92HD202XX5PRGXYYX

DATASHEET 8-CHANNEL HIGH DEFINITION AUDIO CODEC DESCRIPTION The 92HD202 is a high fidelity, 8-channel audio CODEC compatible with Intel’s High Definition (HD) Audio Interface. The 92HD202 CODEC provides stereo 24-bit resolution with sample rates up to 192 KHz. SPDIF I/O provides connectivity to consumer electronic equipment. The 92HD202 CODEC incorporates IDT's proprietary Σ∆ technology to achieve an estimated DAC SNR in excess of 95dB. The 92HD202 CODEC provides high quality HD Audio capability to notebook and media centric desktop PC applications. 92HD202 • Universal Jacks™ Functionality for Jack Retasking • Headphone, Line Out, Line In and Microphone Support • Pins 35/36 • Pins 39/41 • Line Out, Line In and Microphone Support • Pins 16/17 (with strong line out) • Pins 23/24 • Pins 21/22 • Line In and Microphone Support • Pins 14/15 • • • • Four Adjustable VREF Out pins for Microphone Bias Digital PC Beep to all outputs +5 V Analog Power Supply 48-pin LQFP package (7mm x 7mm) FEATURES • • • • • • • • High performance HD Audio CODEC provides Theater Quality Audio Targeted for designs meeting Premium Windows Logo Program High performance Σ∆ technology • 95dB DAC SNR Intel HD Audio interface Eight Channel (4 DAC pairs and 2 stereo ADCs) with 24-bit resolution Sample Rates Up to 192 KHz Integrated Headphone Amps Stereo Microphone THIRD PARTY SOFTWARE SUPPORT • WOW™ and Tru Surround™ from SRS • Intellisonic Microphone Beam Forming from Knowles™ • • Maxx BASS™ from Waves Dolby PC Audio Logo Program • Supports Stereo Microphone • Microphone Boost 0, 10, 20, 30, 40dB • • • • Direct CDROM Recording Mixerless Design SPDIF In and Out Two-Pin Volume Up/Down Control Impedance Sensing • Program Levels • Dolby Sound Room™ • Dolby Home Theater™ • Dolby Technologies • Dolby Headphone™ • Dolby ProLogic II™ • Dolby Virtual Speaker™ • Smart Stream™ from Sonic Focus IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 1 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table of Contents 1. DESCRIPTION ......................................................................................................................... 11 1.1. Overview ......................................................................................................................................... 11 1.2. Features List .................................................................................................................................... 11 1.3. Third Party Software Support .......................................................................................................... 12 1.4. Detailed Description ........................................................................................................................ 12 2. CHARACTERISTICS ............................................................................................................... 14 2.1. Audio Fidelity ................................................................................................................................... 14 2.2. Electrical Specifications ................................................................................................................... 14 2.3. 92HD202/92HD202D 5 V Analog Performance Characteristics ...................................................... 16 2.4. Power Consumption ........................................................................................................................ 18 3. DETAILED DESCRIPTION ...................................................................................................... 19 3.1. Audio Jack Presence Detect ........................................................................................................... 19 3.2. Universal Jacks ............................................................................................................................... 19 3.3. SPDIF Input ..................................................................................................................................... 20 3.4. SPDIF Output .................................................................................................................................. 20 4. BLOCK AND FUNCTIONAL DIAGRAMS ............................................................................... 21 4.1. 92HD202 functional Block Diagram ................................................................................................. 21 4.2. 92HD202 Typical Connection Diagram for 48-pin LQFP ................................................................. 22 4.3. 92HD202 Split Independent Power Supply for 48-pin LQFP ........................................................... 23 5. 92HD202 WIDGET DIAGRAM ................................................................................................. 24 6. 92HD202 WIDGET LIST ......................................................................................................... 25 7. WIDGET INFORMATION .........................................................................................................26 7.1. Root Node (NID = 0x00) .................................................................................................................. 26 7.2. AFG Node (NID = 0x01) .................................................................................................................. 28 7.3. DAC0 Node (NID = 0x02) ................................................................................................................ 44 7.4. DAC1 Node (NID = 0x03) ................................................................................................................ 49 7.5. DAC2 Node (NID = 0x04) ................................................................................................................ 55 7.6. DAC3 Node (NID = 0x05) ................................................................................................................ 60 7.7. ADC0 Node (NID = 0x06) ................................................................................................................ 66 7.8. ADC1 Node (NID = 0x07) ................................................................................................................ 71 7.9. SPDIFOut Node (NID = 0x08) ......................................................................................................... 77 7.10. SPDIFIn Node (NID = 0x09) .......................................................................................................... 82 7.11. PortA Node (NID = 0x0A) .............................................................................................................. 89 7.12. PortB Node (NID = 0x0B) .............................................................................................................. 95 7.13. PortC Node (NID = 0x0C) ............................................................................................................ 101 7.14. PortD Node (NID = 0x0D) ............................................................................................................ 107 7.15. PortE Node (NID = 0x0E) ............................................................................................................ 113 7.16. PortF Node (NID = 0x0F) ............................................................................................................ 117 7.17. DigOut0 Node (NID = 0x10) ........................................................................................................ 123 7.18. DigIn Node (NID = 0x11) ............................................................................................................. 128 7.19. ADC0Mux Node (NID = 0x12) ..................................................................................................... 134 7.20. ADC1Mux Node (NID = 0x13) ..................................................................................................... 139 7.21. PCBEEP Node (NID = 0x14) ....................................................................................................... 144 7.22. CD Node (NID = 0x15) ................................................................................................................ 147 7.23. VolumeKnob Node (NID = 0x16) ................................................................................................. 150 7.24. ADC0Vol Node (NID = 0x17) ....................................................................................................... 153 7.25. ADC1Vol Node (NID = 0x18) ....................................................................................................... 157 8. ORDERING INFORMATION .................................................................................................. 161 8.1. 92HD202 Part Order Numbers ...................................................................................................... 161 9. PIN INFORMATION ............................................................................................................... 162 9.1. 92HD202 Pin Diagram .................................................................................................................. 162 9.2. Pin Table for 92HD202 in 48 Pin LQFP ......................................................................................... 163 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 2 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 10. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ....................................................... 165 10.1. 48-Pin LQFP ................................................................................................................................ 165 11. SOLDER REFLOW PROFILE ............................................................................................. 166 11.1. Standard Reflow Profile Data ...................................................................................................... 166 11.2. Pb Free Process - Package Classification Reflow Temperatures ............................................... 167 12. REVISION HISTORY ........................................................................................................... 168 List of Figures Figure 1. Functional Block Diagram - 92HD202 ........................................................................................... 21 Figure 2. Typical Connection Diagram for 48-pin LQFP 92HD202 ............................................................... 22 Figure 3. Split Independent Power Supply for 48-pin LQFP 92HD202 ......................................................... 23 Figure 4. 92HD202 Widget Diagrams ............................................................................................................ 24 Figure 5. 48-Pin LQFP Pinout .................................................................................................................... 162 Figure 6. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 165 Figure 7. Solder Reflow Profile ................................................................................................................... 166 List of Tables Table 1. Digital Power Consumption - DVdd = 3.3 V ..................................................................................... 18 Table 2. Analog Power Consumption - AVdd = 5 V ....................................................................................... 18 Table 3. High Definition Audio Widget ........................................................................................................... 25 Table 4. Root ID Command Verb Format ...................................................................................................... 26 Table 5. Root ID Command Response Format ............................................................................................. 26 Table 6. Root RevID Command Verb Format ................................................................................................ 26 Table 7. Root RevID Command Response Format ....................................................................................... 26 Table 8. Root NodeInfo Command Verb Format ........................................................................................... 27 Table 9. Root NodeInfo Command Response Format .................................................................................. 27 Table 10. AFG Reset Command Verb Format .............................................................................................. 28 Table 11. AFG Reset Command Response Format ...................................................................................... 28 Table 12. AFG NodeInfo Command Verb Format ......................................................................................... 28 Table 13. AFG NodeInfo Command Response Format ................................................................................. 28 Table 14. AFG Type Command Verb Format ................................................................................................ 29 Table 15. AFG Type Command Response Format ....................................................................................... 29 Table 16. AFG Cap Command Verb Format ................................................................................................. 29 Table 17. AFG Cap Command Response Format ......................................................................................... 29 Table 18. AFG PCMCap Command Verb Format ......................................................................................... 30 Table 19. AFG PCMCap Command Response Format ................................................................................. 30 Table 20. AFG Stream Command Verb Format ............................................................................................ 31 Table 21. AFG Stream Command Response Format .................................................................................... 31 Table 22. AFG InAmpCap Command Verb Format ....................................................................................... 32 Table 23. AFG InAmpCap Command Response Format .............................................................................. 32 Table 24. AFG SupPwrState Command Verb Format ................................................................................... 32 Table 25. AFG SupPwrState Command Response Format .......................................................................... 32 Table 26. AFG GPIOCnt Command Verb Format ......................................................................................... 33 Table 27. AFG GPIOCnt Command Response Format ................................................................................. 33 Table 28. AFG GPIO Polarity Command Verb Format .................................................................................. 34 Table 29. AFG GPIO Polarity Command Response Format ......................................................................... 34 Table 30. AFG OutAmpCap Command Verb Format .................................................................................... 35 Table 31. AFG OutAmpCap Command Response Format ........................................................................... 35 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 3 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 32. AFG PwrState Command Verb Format ......................................................................................... 36 Table 33. AFG PwrState Command Response Format ................................................................................. 36 Table 34. AFG UnsolResp Command Verb Format ...................................................................................... 37 Table 35. AFG UnsolResp Command Response Format .............................................................................. 37 Table 36. AFG GPIO Command Verb Format ............................................................................................... 37 Table 37. AFG GPIO Command Response Format ...................................................................................... 38 Table 38. AFG GPIOEn Command Verb Format .......................................................................................... 38 Table 39. AFG GPIOEn Command Response Format .................................................................................. 39 Table 40. AFG GPIODir Command Verb Format .......................................................................................... 39 Table 41. AFG GPIODir Command Response Format .................................................................................. 39 Table 42. AFG GPIOWakeEn Command Verb Format ................................................................................. 40 Table 43. AFG GPIOWakeEn Command Response Format ......................................................................... 40 Table 44. AFG GPIOUnsol AFG GPIOUnsol Command Verb Format .......................................................... 41 Table 45. AFG GPIOUnsol Command Response Format ............................................................................. 41 Table 46. AFG GPIOSticky Command Verb Format ..................................................................................... 42 Table 47. AFG GPIOSticky Command Response Format ............................................................................. 42 Table 48. AFG SubID Command Verb Format .............................................................................................. 43 Table 49. AFG SubID Command Response Format ..................................................................................... 44 Table 50. DAC0 Cnvtr Command Verb Format ............................................................................................. 44 Table 51. DAC0 Cnvtr Command Response Format .................................................................................... 44 Table 52. DAC0 AmpRight Command Verb Format ...................................................................................... 45 Table 53. DAC0 AmpRight Command Response Format ............................................................................. 45 Table 54. DAC0 AmpLeft Command Verb Format ........................................................................................ 46 Table 55. DAC0 AmpLeft Command Response Format ................................................................................ 46 Table 56. DAC0 WCap Command Verb Format ............................................................................................ 46 Table 57. DAC0 WCap Command Response Format ................................................................................... 46 Table 58. DAC0 PwrState Command Verb Format ....................................................................................... 47 Table 59. DAC0 PwrState Command Response Format .............................................................................. 48 Table 60. DAC0 CnvtrID Command Verb Format ......................................................................................... 48 Table 61. DAC0 CnvtrID Command Response Format ................................................................................. 48 Table 62. DAC0 LR Command Verb Format ................................................................................................. 49 Table 63. DAC0 LR Command Response Format ........................................................................................ 49 Table 64. DAC1 Cnvtr Command Verb Format ............................................................................................. 49 Table 65. DAC1 Cnvtr Command Response Format .................................................................................... 49 Table 66. DAC1 AmpRight Command Verb Format ...................................................................................... 50 Table 67. DAC1 AmpRight Command Response Format ............................................................................. 51 Table 68. DAC1 AmpLeft Command Verb Format ........................................................................................ 51 Table 69. DAC1 AmpLeft Command Response Format ................................................................................ 51 Table 70. DAC1 WCap Command Verb Format ............................................................................................ 51 Table 71. DAC1 WCap Command Response Format ................................................................................... 52 Table 72. DAC1 PwrState Command Verb Format ....................................................................................... 53 Table 73. DAC1 PwrState Command Response Format .............................................................................. 53 Table 74. DAC1 CnvtrID Command Verb Format ......................................................................................... 53 Table 75. DAC1 CnvtrID Command Response Format ................................................................................. 54 Table 76. DAC1 LR Command Verb Format ................................................................................................. 54 Table 77. DAC1 LR Command Response Format ........................................................................................ 54 Table 78. DAC2 Cnvtr Command Verb Format ............................................................................................. 55 Table 79. DAC2 Cnvtr Command Response Format .................................................................................... 55 Table 80. DAC2 AmpRight Command Verb Format ...................................................................................... 56 Table 81. DAC2 AmpRight Command Response Format ............................................................................. 56 Table 82. DAC2 AmpLeft Command Verb Format ........................................................................................ 57 Table 83. DAC2 AmpLeft Command Response Format ................................................................................ 57 Table 84. DAC2 WCap Command Verb Format ............................................................................................ 57 Table 85. DAC2 WCap Command Response Format ................................................................................... 57 Table 86. DAC2 PwrState Command Verb Format ....................................................................................... 58 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 4 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 87. DAC2 PwrState Command Response Format .............................................................................. 58 Table 88. DAC2 CnvtrID Command Verb Format ......................................................................................... 59 Table 89. DAC2 CnvtrID Command Response Format ................................................................................. 59 Table 90. DAC2 LR Command Verb Format ................................................................................................. 60 Table 91. DAC2 LR Command Response Format ........................................................................................ 60 Table 92. DAC3 Cnvtr Command Verb Format ............................................................................................. 60 Table 93. DAC3 Cnvtr Command Response Format .................................................................................... 60 Table 94. DAC3 AmpRight Command Verb Format ...................................................................................... 61 Table 95. DAC3 AmpRight Command Response Format ............................................................................. 62 Table 96. DAC3 AmpLeft Command Verb Format ........................................................................................ 62 Table 97. DAC3 AmpLeft Command Response Format ................................................................................ 62 Table 98. DAC3 WCap Command Verb Format ............................................................................................ 62 Table 99. DAC3 WCap Command Response Format ................................................................................... 63 Table 100. DAC3 PwrState Command Verb Format ..................................................................................... 64 Table 101. DAC3 PwrState Command Response Format ............................................................................ 64 Table 102. DAC3 CnvtrID Command Verb Format ....................................................................................... 64 Table 103. DAC3 CnvtrID Command Response Format ............................................................................... 65 Table 104. DAC3 LR Command Verb Format ............................................................................................... 65 Table 105. DAC3 LR Command Response Format ...................................................................................... 65 Table 106. ADC0 Cnvtr Command Verb Format ........................................................................................... 66 Table 107. ADC0 Cnvtr Command Response Format .................................................................................. 66 Table 108. ADC0 WCap Command Verb Format .......................................................................................... 67 Table 109. ADC0 WCap Command Response Format ................................................................................. 67 Table 110. ADC0 ConLst Command Verb Format ........................................................................................ 68 Table 111. ADC0 ConLst Command Response Format ................................................................................ 68 Table 112. ADC0 ConLstEntry Command Verb Format ................................................................................ 69 Table 113. ADC0 ConLstEntry Command Response Format ....................................................................... 69 Table 114. ADC0 ProcState Command Verb Format .................................................................................... 69 Table 115. ADC0 ProcState Command Response Format ........................................................................... 69 Table 116. ADC0 PwrState Command Verb Format ..................................................................................... 70 Table 117. ADC0 PwrState Command Response Format ............................................................................ 70 Table 118. ADC0 CnvtrID Command Verb Format ....................................................................................... 71 Table 119. ADC0 CnvtrID Command Response Format ............................................................................... 71 Table 120. ADC1 Cnvtr Command Verb Format ........................................................................................... 71 Table 121. ADC1 Cnvtr Command Response Format .................................................................................. 71 Table 122. ADC1 WCap Command Verb Format .......................................................................................... 72 Table 123. ADC1 WCap Command Response Format ................................................................................. 73 Table 124. ADC1 ConLst Command Verb Format ........................................................................................ 74 Table 125. ADC1 ConLst Command Response Format ................................................................................ 74 Table 126. ADC1 ConLstEntry Command Verb Format ................................................................................ 74 Table 127. ADC1 ConLstEntry Command Response Format ....................................................................... 74 Table 128. ADC1 ProcState Command Verb Format .................................................................................... 75 Table 129. ADC1 ProcState Command Response Format ........................................................................... 75 Table 130. ADC1 PwrState Command Verb Format ..................................................................................... 75 Table 131. ADC1 PwrState Command Response Format ............................................................................ 75 Table 132. ADC1 CnvtrID Command Verb Format ....................................................................................... 76 Table 133. ADC1 CnvtrID Command Response Format ............................................................................... 76 Table 134. SPDIFOut Cnvtr Command Verb Format .................................................................................... 77 Table 135. SPDIFOut Cnvtr Command Response Format ............................................................................ 77 Table 136. SPDIFOut WCap Command Verb Format ................................................................................... 78 Table 137. SPDIFOut WCap Command Response Format .......................................................................... 78 Table 138. SPDIFOut PCM Command Verb Format ..................................................................................... 79 Table 139. SPDIFOut PCM Command Response Format ............................................................................ 79 Table 140. SPDIFOut Stream Command Verb Format ................................................................................. 80 Table 141. SPDIFOut Stream Command Response Format ......................................................................... 80 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 5 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 142. SPDIFOut CnvtrID Command Verb Format ................................................................................. 81 Table 143. SPDIFOut CnvtrID Command Response Format ........................................................................ 81 Table 144. SPDIFOut DigCnvtr Command Verb Format ............................................................................... 81 Table 145. SPDIFOut DigCnvtr Command Response Format ...................................................................... 82 Table 146. SPDIFIn Cnvtr Command Verb Format ....................................................................................... 82 Table 147. SPDIFIn Cnvtr Command Response Format .............................................................................. 83 Table 148. SPDIFIn WCap Command Verb Format ...................................................................................... 84 Table 149. SPDIFIn WCap Command Response Format ............................................................................. 84 Table 150. SPDIFIn PCMCap Command Verb Format ................................................................................. 85 Table 151. SPDIFIn PCMCap Command Response Format ........................................................................ 85 Table 152. SPDIFIn Stream Command Verb Format .................................................................................... 86 Table 153. SPDIFIn Stream Command Response Format ........................................................................... 86 Table 154. SPDIFIn ConLst Command Verb Format .................................................................................... 86 Table 155. SPDIFIn ConLst Command Response Format ............................................................................ 86 Table 156. SPDIFIn ConLstEntry Command Verb Format ............................................................................ 87 Table 157. SPDIFIn ConLstEntry Command Response Format ................................................................... 87 Table 158. SPDIFIn CnvtrID Command Verb Format ................................................................................... 87 Table 159. SPDIFIn CnvtrID Command Response Format ........................................................................... 88 Table 160. SPDIFIn DigCnvtr Command Verb Format .................................................................................. 88 Table 161. SPDIFIn DigCnvtr Command Response Format ......................................................................... 88 Table 162. PortA WCap Command Verb Format .......................................................................................... 89 Table 163. PortA WCap Command Response Format .................................................................................. 89 Table 164. PortA PinCap Command Verb Format ........................................................................................ 90 Table 165. PortA PinCap Command Response Format ................................................................................ 90 Table 166. PortA ConLst Command Verb Format ......................................................................................... 91 Table 167. PortA ConLst Command Response Format ................................................................................ 91 Table 168. PortA ConLstEntry Command Verb Format ................................................................................ 91 Table 169. PortA ConLstEntry Command Response Format ........................................................................ 92 Table 170. PortA PinWCntrl Command Verb Format .................................................................................... 92 Table 171. PortA PinWCntrl Command Response Format ........................................................................... 92 Table 172. PortA UnsolResp Command Verb Format ................................................................................... 93 Table 173. PortA UnsolResp Command Response Format .......................................................................... 93 Table 174. PortA ChSense Command Verb Format ..................................................................................... 94 Table 175. PortA ChSense Command Response Format ............................................................................. 94 Table 176. PortA ConfigDefault Command Verb Format .............................................................................. 94 Table 177. PortA ConfigDefault Command Response Format ...................................................................... 95 Table 178. PortB WCap Command Verb Format .......................................................................................... 95 Table 179. PortB WCap Command Response Format .................................................................................. 95 Table 180. PortB PinCap Command Verb Format ........................................................................................ 96 Table 181. PortB PinCap Command Response Format ................................................................................ 96 Table 182. PortB ConLst Command Verb Format ......................................................................................... 97 Table 183. PortB ConLst Command Response Format ................................................................................ 97 Table 184. PortB ConLstEntry Command Verb Format ................................................................................ 98 Table 185. PortB ConLstEntry Command Response Format ........................................................................ 98 Table 186. PortB PinWCntrl Command Verb Format .................................................................................... 98 Table 187. PortB PinWCntrl Command Response Format ........................................................................... 98 Table 188. PortB UnsolResp Command Verb Format ................................................................................... 99 Table 189. PortB UnsolResp Command Response Format .......................................................................... 99 Table 190. PortB ChSense Command Verb Format ................................................................................... 100 Table 191. PortB ChSense Command Response Format ........................................................................... 100 Table 192. PortB ConfigDefault Command Verb Format ............................................................................ 100 Table 193. PortB ConfigDefault Command Response Format .................................................................... 101 Table 194. PortC WCap Command Verb Format ........................................................................................ 101 Table 195. PortC WCap Command Response Format ............................................................................... 101 Table 196. PortC PinCap Command Verb Format ...................................................................................... 102 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 6 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 197. PortC PinCap Command Response Format .............................................................................. 102 Table 198. PortC ConLst Command Verb Format ....................................................................................... 103 Table 199. PortC ConLst Command Response Format .............................................................................. 103 Table 200. PortC ConLstEntry Command Verb Format .............................................................................. 104 Table 201. PortC ConLstEntry Command Response Format ...................................................................... 104 Table 202. PortC PinWCntrl Command Verb Format .................................................................................. 104 Table 203. PortC PinWCntrl Command Response Format ......................................................................... 104 Table 204. PortC UnsolResp Command Verb Format ................................................................................ 105 Table 205. PortC UnsolResp Command Response Format ........................................................................ 105 Table 206. PortC ChSense Command Verb Format ................................................................................... 106 Table 207. PortC ChSense Command Response Format ........................................................................... 106 Table 208. PortC ConfigDefault Command Verb Format ............................................................................ 106 Table 209. PortC ConfigDefault Command Response Format .................................................................... 107 Table 210. PortD WCap Command Verb Format ........................................................................................ 107 Table 211. PortD WCap Command Response Format ............................................................................... 107 Table 212. PortD PinCap Command Verb Format ...................................................................................... 108 Table 213. PortD PinCap Command Response Format .............................................................................. 108 Table 214. PortD ConLst Command Verb Format ....................................................................................... 109 Table 215. PortD ConLst Command Response Format .............................................................................. 109 Table 216. PortD ConLstEntry Command Verb Format .............................................................................. 110 Table 217. PortD ConLstEntry Command Response Format ...................................................................... 110 Table 218. PortD PinWCntrl Command Verb Format .................................................................................. 110 Table 219. PortD PinWCntrl Command Response Format ......................................................................... 110 Table 220. PortD UnsolResp Command Verb Format ................................................................................ 111 Table 221. PortD UnsolResp Command Response Format ........................................................................ 111 Table 222. PortD ChSense Command Verb Format ................................................................................... 112 Table 223. PortD ChSense Command Response Format ........................................................................... 112 Table 224. PortD ConfigDefault Command Verb Format ............................................................................ 112 Table 225. PortD ConfigDefault Command Response Format .................................................................... 113 Table 226. PortE WCap Command Verb Format ........................................................................................ 113 Table 227. PortE WCap Command Response Format ................................................................................ 113 Table 228. PortE PinCap Command Verb Format ...................................................................................... 114 Table 229. PortE PinCap Command Response Format .............................................................................. 114 Table 230. PortE PinWCntrl Command Verb Format .................................................................................. 115 Table 231. PortE PinWCntrl Command Response Format ......................................................................... 115 Table 232. PortE UnsolResp Command Verb Format ................................................................................. 116 Table 233. PortE UnsolResp Command Response Format ........................................................................ 116 Table 234. PortE ChSense Command Verb Format ................................................................................... 116 Table 235. PortE ChSense Command Response Format ........................................................................... 116 Table 236. PortE ConfigDefault Command Verb Format ............................................................................ 117 Table 237. PortE ConfigDefault Command Response Format .................................................................... 117 Table 238. PortF WCap Command Verb Format ........................................................................................ 117 Table 239. PortF WCap Command Response Format ................................................................................ 118 Table 240. PortF PinCap Command Verb Format ....................................................................................... 118 Table 241. PortF PinCap Command Response Format .............................................................................. 119 Table 242. PortF ConLst Command Verb Format ....................................................................................... 119 Table 243. PortF ConLst Command Response Format .............................................................................. 119 Table 244. PortF ConLstEntry Command Verb Format ............................................................................... 120 Table 245. PortF ConLstEntry Command Response Format ...................................................................... 120 Table 246. PortF PinWCntrl Command Verb Format .................................................................................. 120 Table 247. PortF PinWCntrl Command Response Format .......................................................................... 121 Table 248. PortF UnsolResp Command Verb Format ................................................................................. 121 Table 249. PortF UnsolResp Command Response Format ........................................................................ 121 Table 250. PortF ChSense Command Verb Format .................................................................................... 122 Table 251. PortF ChSense Command Response Format ........................................................................... 122 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 7 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 252. PortF ConfigDefault Command Verb Format ............................................................................. 123 Table 253. PortF ConfigDefault Command Response Format .................................................................... 123 Table 254. DigOut0 WCap Command Verb Format .................................................................................... 123 Table 255. DigOut0 WCap Command Response Format ........................................................................... 124 Table 256. DigOut0 PinCap Command Verb Format .................................................................................. 124 Table 257. DigOut0 PinCap Command Response Format .......................................................................... 125 Table 258. DigOut0 ConLst Command Verb Format ................................................................................... 125 Table 259. DigOut0 ConLst Command Response Format .......................................................................... 125 Table 260. DigOut0 ConSelectCtrl Command Verb Format ........................................................................ 126 Table 261. DigOut0 ConSelectCtrl Command Response Format ............................................................... 126 Table 262. DigOut0 ConLstEntry Command Verb Format .......................................................................... 126 Table 263. DigOut0 ConLstEntry Command Response Format .................................................................. 126 Table 264. DigOut0 PinWCntrl Command Verb Format .............................................................................. 127 Table 265. DigOut0 PinWCntrl Command Response Format ..................................................................... 127 Table 266. DigOut0 ConfigDefault Command Verb Format ........................................................................ 127 Table 267. DigOut0 ConfigDefault Command Response Format ................................................................ 128 Table 268. DigIn WCap Command Verb Format ......................................................................................... 128 Table 269. DigIn WCap Command Response Format ................................................................................ 128 Table 270. DigIn PinCap Command Verb Format ....................................................................................... 129 Table 271. DigIn PinCap Command Response Format .............................................................................. 129 Table 272. DigIn PwrState Command Verb Format .................................................................................... 130 Table 273. DigIn PwrState Command Response Format ............................................................................ 130 Table 274. DigIn PinWCntrl Command Verb Format ................................................................................... 131 Table 275. DigIn PinWCntrl Command Response Format .......................................................................... 131 Table 276. DigIn UnsolResp Command Verb Format ................................................................................. 131 Table 277. DigIn UnsolResp Command Response Format ......................................................................... 131 Table 278. DigIn ChSense Command Verb Format .................................................................................... 132 Table 279. DigIn ChSense Command Response Format ........................................................................... 132 Table 280. DigIn EAPD Command Verb Format ......................................................................................... 132 Table 281. DigIn EAPD Command Response Format ................................................................................ 133 Table 282. DigIn ConfigDefault Command Verb Format ............................................................................. 133 Table 283. DigIn ConfigDefault Command Response Format .................................................................... 134 Table 284. ADC0Mux WCap Command Verb Format ................................................................................. 134 Table 285. ADC0Mux WCap Command Response Format ........................................................................ 135 Table 286. ADC0Mux ConLst Command Verb Format ............................................................................... 135 Table 287. ADC0Mux ConLst Command Response Format ....................................................................... 136 Table 288. ADC0Mux AmpCap Command Verb Format ............................................................................. 136 Table 289. ADC0Mux AmpCap Command Response Format .................................................................... 136 Table 290. ADC0Mux AmpRight Command Verb Format ........................................................................... 137 Table 291. ADC0Mux AmpRight Command Response Format .................................................................. 137 Table 292. ADC0Mux AmpLeft Command Verb Format ............................................................................. 137 Table 293. ADC0Mux AmpLeft Command Response Format ..................................................................... 137 Table 294. ADC0Mux ConSelectCtrl Command Verb Format ..................................................................... 138 Table 295. ADC0Mux ConSelectCtrl Command Response Format ............................................................ 138 Table 296. ADC0Mux ConLstEntry0 Command Verb Format ..................................................................... 138 Table 297. ADC0Mux ConLstEntry0 Command Response Format ............................................................ 138 Table 298. ADC0Mux ConLstEntry4 Command Verb Format ..................................................................... 139 Table 299. ADC0Mux ConLstEntry4 Command Response Format ............................................................ 139 Table 300. ADC1Mux WCap Command Verb Format ................................................................................. 139 Table 301. ADC1Mux WCap Command Response Format ........................................................................ 139 Table 302. ADC1Mux ConLst Command Verb Format ............................................................................... 140 Table 303. ADC1Mux ConLst Command Response Format ....................................................................... 140 Table 304. ADC1Mux AmpCap Command Verb Format ............................................................................. 141 Table 305. ADC1Mux AmpCap Command Response Format .................................................................... 141 Table 306. ADC1Mux AmpRight Command Verb Format ........................................................................... 141 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 8 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 307. ADC1Mux AmpRight Command Response Format .................................................................. 142 Table 308. ADC1Mux AmpLeft Command Verb Format ............................................................................. 142 Table 309. ADC1Mux AmpLeft Command Response Format ..................................................................... 142 Table 310. ADC1Mux ConSelectCtrl Command Verb Format ..................................................................... 143 Table 311. ADC1Mux ConSelectCtrl Command Response Format ............................................................ 143 Table 312. ADC1Mux ConLstEntry0 Command Verb Format ..................................................................... 143 Table 313. ADC1Mux ConLstEntry0 Command Response Format ............................................................ 143 Table 314. ADC1Mux ConLstEntry4 Command Verb Format ..................................................................... 144 Table 315. ADC1Mux ConLstEntry4 Command Response Format ............................................................ 144 Table 316. PCBEEP Amp Command Verb Format ..................................................................................... 144 Table 317. PCBEEP Amp Command Response Format ............................................................................. 144 Table 318. PCBEEP WCap Command Verb Format ................................................................................... 145 Table 319. PCBEEP WCap Command Response Format .......................................................................... 145 Table 320. PCBEEP AmpCap Command Verb Format ............................................................................... 145 Table 321. PCBEEP AmpCap Command Response Format ...................................................................... 145 Table 322. PCBEEP Gen Command Verb Format ...................................................................................... 146 Table 323. PCBEEP Gen Command Response Format ............................................................................. 146 Table 324. CD WCap Command Verb Format ............................................................................................ 147 Table 325. CD WCap Command Response Format ................................................................................... 147 Table 326. CD PinCap Command Verb Format .......................................................................................... 148 Table 327. CD PinCap Command Response Format .................................................................................. 148 Table 328. CD PinWCntrl Command Verb Format ...................................................................................... 148 Table 329. CD PinWCntrl Command Response Format ............................................................................. 149 Table 330. CD ConfigDefault Command Verb Format ................................................................................ 149 Table 331. CD ConfigDefault Command Response Format ........................................................................ 149 Table 332. VolumeKnob WCap Command Verb Format ............................................................................. 150 Table 333. VolumeKnob WCap Command Response Format .................................................................... 150 Table 334. VolumeKnob VolKnobCap Command Verb Format .................................................................. 150 Table 335. VolumeKnob VolKnobCap Command Response Format .......................................................... 150 Table 336. VolumeKnob ConLst Command Verb Format ........................................................................... 151 Table 337. VolumeKnob ConLst Command Response Format ................................................................... 151 Table 338. VolumeKnob ConLstEntry Command Verb Format ................................................................... 151 Table 339. VolumeKnob ConLstEntry Command Response Format .......................................................... 151 Table 340. VolumeKnob UnsolResp Command Verb Format ..................................................................... 152 Table 341. VolumeKnob UnsolResp Command Response Format ............................................................ 152 Table 342. VolumeKnob Cntrl Command Verb Format ............................................................................... 152 Table 343. VolumeKnob Cntrl Command Response Format ...................................................................... 153 Table 344. ADC0Vol WCap Command Verb Format .................................................................................. 153 Table 345. ADC0Vol WCap Command Response Format .......................................................................... 153 Table 346. ADC0Vol ConLst Command Verb Format ................................................................................. 154 Table 347. ADC0Vol ConLst Command Response Format ........................................................................ 154 Table 348. ADC0Vol AmpRight Command Verb Format ............................................................................. 155 Table 349. ADC0Vol AmpRight Command Response Format .................................................................... 155 Table 350. ADC0Vol AmpLeft Command Verb Format ............................................................................... 155 Table 351. ADC0Vol AmpLeft Command Response Format ...................................................................... 155 Table 352. ADC0Vol ConLstEntry Command Verb Format ......................................................................... 156 Table 353. ADC0Vol ConLstEntry Command Response Format ................................................................ 156 Table 354. ADC0Vol LR Command Verb Format ........................................................................................ 156 Table 355. ADC0Vol LR Command Response Format ............................................................................... 156 Table 356. ADC1Vol WCap Command Verb Format .................................................................................. 157 Table 357. ADC1Vol WCap Command Response Format .......................................................................... 157 Table 358. ADC1Vol ConLst Command Verb Format ................................................................................. 158 Table 359. ADC1Vol ConLst Command Response Format ........................................................................ 158 Table 360. ADC1Vol AmpRight Command Verb Format ............................................................................. 158 Table 361. ADC1Vol AmpRight Command Response Format .................................................................... 158 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 9 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 362. ADC1Vol AmpLeft Command Verb Format ............................................................................... 159 Table 363. ADC1Vol AmpLeft Command Response Format ...................................................................... 159 Table 364. ADC1Vol ConLstEntry Command Verb Format ......................................................................... 159 Table 365. ADC1Vol ConLstEntry Command Response Format ................................................................ 160 Table 366. ADC1Vol LR Command Verb Format ........................................................................................ 160 Table 367. ADC1Vol LR Command Response Format ............................................................................... 160 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 10 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 1. DESCRIPTION 1.1. Overview The 92HD202 is a high fidelity, 8-channel audio CODEC compatible with Intel’s High Definition (HD) Audio Interface. The 92HD202 CODEC provides stereo, 24-bit resolution, with sample rates up to 192 KHz. SPDIF I/O provides connectivity to consumer electronic equipment. The 92HD202 CODEC incorporates IDT's proprietary Σ∆ technology to achieve an estimated DAC SNR in excess of 95dB. The 92HD202 CODEC provides high quality HD Audio capability to notebook and media centric desktop PC applications. 1.2. Features List • • • • • • • • High performance HD Audio CODEC provides Theater Quality Audio Targeted for designs meeting Premium Windows Logo Program High performance Σ∆ technology • 95dB DAC SNR Intel HD Audio interface Eight Channel (4 DAC pairs and 2 stereo ADCs) with 24-bit resolution Sample Rates Up to 192 KHz Integrated Headphone Amps Stereo Microphone • Supports Stereo Microphone • Microphone Boost 0, 10, 20, 30, 40dB Direct CDROM Recording Mixerless Design SPDIF In and Out Two-Pin Volume Up/Down Control Impedance Sensing Universal Jacks™ Functionality for jack retasking • Headphone, Line Out, Line In and Microphone Support • Pins 35/36 • Pins 39/41 • Line Out, Line In and Microphone Support • Pins 16/17 (with strong line out) • Pins 23/24 • Pins 21/22 • Line In and Microphone Support • Pins 14/15 Four Adjustable VREF Out pins for Microphone Bias Digital PC Beep to all outputs +5 V Analog Power Supply 48-pin LQFP package option (7mm x 7mm) • • • • • • • • • IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 11 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 1.3. Third Party Software Support • • • • WOW™ and Tru Surround™ from SRS Intellisonic Microphone Beam Forming from Knowles™ Maxx BASS™ from Waves Dolby PC Audio Logo Program* • Program Levels • Dolby Sound Room™ • Dolby Home Theater™ • Dolby Technologies • Dolby Headphone™ • Dolby ProLogic II™ • Dolby Virtual Speaker™ Smart Stream™ from Sonic Focus Note: * System manufacturers must obtain system license from Dolby. • 1.4. Detailed Description The 92HD202 is a high fidelity, 8-channel audio CODEC compatible with the Intel High Definition (HD) Audio Interface. The 92HD202 provides high quality, HD Audio capability to notebook and cost sensitive desktop PC applications. The 92HD202 incorporates IDT's proprietary Σ∆ technology to achieve a DAC SNR of up to 95 dB. The higher performance and quality of IDT’s audio solutions brings consumer electronics level performance to the notebook, desktop and media center PC. The 92HD202 provide stereo 24-bit, full duplex resolution supporting sample rates up to 192 KHz by the DAC and ADC. The 92HD202 DAC, ADC and SPDIF In/Out support sample rates of 96 KHz, 48 KHz and 44.1 KHz. Additional sample rates are supported by the driver software. The 92HD202 supports all desired eight channel configurations, including switchable Headphone Out, and Universal Jacks functionality for jack detection and re-tasking. The SPDIF interface provides connectivity to Consumer Electronic equipment, such as Dolby Digital decoders, powered speakers, mini disk drives or to a home entertainment system. All analog I/O pairs support LINE_IN, LINE_OUT and MIC. Microphone inputs can be programmed with 0/10/20/30/40dB boost. For more advanced configurations, the 92HD202 has up to four General Purpose I/O (GPIO) pins. The 92HD202 also provides a single ended CD input for compatibility with Digital Rights Management (DRM) solutions and to support legacy OS issues. The 92HD202 integrates a headphone amplifier which is available on Ports A and D. The headphone amplifier is switchable between these two outputs for increased flexibility, enhanced user experience, and reduced implementation costs. An additional, lower power, headphone supports Port F. The Universal Jack capabilities allow the CODEC to detect when audio devices are connected, and allow the CODEC to be reconfigured to support these devices regardless of which port they are IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 12 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO plugged into. SPDIF input sensing is also supported. The fully parametric IDT SoftEQ can be initiated upon headphone jack insertion and removal for protection of notebook speakers. Note: The Jack Detect circuit component selection are critical for accurate detection of audio jacks on individual ports. Please see the 92HD202 reference design for circuit implementation details. The 92HD202 operates with a 3.3 V digital supply 5 V analog supply. The 92HD202 is available in a 48-pin LQFP package. The 48-pin LQFP is only available in the Environmental package (Pb-free). The 92HD202 is supported with IDT’s high quality software solutions which include drivers for all major Windows operating systems from Microsoft, parametric SoftEQ, and Digital Rights Management. Third party plug-in capability is easily achieved with the IDT Kernel Processing Interface (SKPI), to support high-valued, third party technologies such as SRS WOW®, Knowles® Microphone Beam Forming, Waves MaxxBASS®, Dolby Headphone®, Dolby ProLogic II® and Dolby Virtual Speaker® and more. Non-IDT companies mentioned are registered trademarks of their respective companies. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 13 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 2. CHARACTERISTICS 2.1. Audio Fidelity DAC SNR: ADC SNR: 95dB 90dB A-Weighted A-Weighted 5.0 V +/- 5% 5.0 V +/- 5% 2.2. Electrical Specifications 2.2.1. Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the 92HD202. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range. Item Analog maximum supply voltage Digital maximum supply voltage VREFOUT output current Voltage on any pin relative to ground Operating temperature Storage temperature Soldering temperature Pin AVdd DVdd 6 Volts 5.5 Volts 5 mA Vss - 0.3 V to Vdd + 0.3 V 0 oC to +70 oC -55 oC to +125 oC 260 oC for 10 seconds. Soldering temperature information for all available packages begins on page 165. Maximum Rating 2.2.2. Recommended Operation Conditions Parameter Min. Digital - 3.3 V Analog - 5 V 3.135 4.75 0 Tcase (48-LQFP) Typ. 3.3 5 Max. 3.465 5.25 +70 +90 Units V V °C °C Power Supply Voltage Ambient Operating Temperature Case Temperature IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 14 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO ESD: The 92HD202 is an ESD (electrostatic discharge) sensitive device. The human body and test equipment can accumulate and discharge electrostatic charges up to 4000 Volts without detection. Even though the 92HD202 implements internal ESD protection circuitry, proper ESD precautions should be followed to avoid damaging the functionality or performance. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 15 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 2.3. 92HD202/92HD202D 5 V Analog Performance Characteristics (Tambient = 25 ºC, AVdd = 5.0 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; 1 KHz input sine wave; Sample Frequency = 48 KHz; 0dB = 1 VRMS, 10 KΩ / 50 pF load, Testbench Characterization BW: 20 Hz – 20 KHz, 0dB settings on all gain stages) Min and Max performance targets are not included here, as specific system characteristics, such as layout, routing and external CODEC component selection, influence the performance of the CODEC. To receive min/max levels for your system, please send us a unit and IDT will perform a full audio test suite and provide you with the results. Contact IDT for more information. Parameter Full Scale Input Voltage: All Analog Inputs with out boost All Analog Inputs with boost (Note 1) Full Scale Output: PCM (DAC) to All Analog Outputs HEADPHONE_OUT (32 Ω load) per channel (peak) Dynamic Range: -60dB Signal Level: (Note 2) PCM to All Analog Outputs All Analog Inputs to A/D (1 Vrms Input Referenced) Analog Frequency Response (Note 3) Total Harmonic Distortion + Noise (-3dB): (Note 4) PCM to All Analog Outputs All Analog Inputs to A/D (-3dBV input Level) HEADPHONE_OUT (32 Ω load) HEADPHONE_OUT (10 KΩ load) SNR (idle channel): (Note 5) DAC to All Analog Outputs All Analog Inputs to A/D with High Pass Filter enabled A/D & D/A Digital Filter Pass Band (Note 6) A/D & D/A Digital Filter Transition Band A/D & D/A Digital Filter Stop Band A/D & D/A Digital Filter Stop Band Rejcn (Note 7) DAC Out-of-Band Rejection (Note 8) Group Delay (48 KHz sample rate) Power Supply Rejection Ratio (1 KHz) Power Supply Rejection Ratio (20 KHz) Any Analog Input to DAC (1 KHz Signal Frequency) Crosstalk 20 19,200 28,800 -100 -55 95 90 -70 -40 -101 19,200 28,800 1 dB dB Hz Hz Hz dB dB ms dB dB dB -88 -88 -85 -90 dB dB dB dB 10 95 90 30,000 dB dB Hz 1.00 50 Vrms mW 1.00 0.03 Vrms Vrms Min. Typ. Max. Unit IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 16 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Parameter Any Analog Input to ADC (10 KHz Signal Frequency) Crosstalk Any Analog Input to ADC (1 KHz Signal Frequency) Crosstalk Spurious Tone Rejection Attenuation, Gain Step Size ANALOG Attenuation, Gain Step Size DIGITAL Input Impedance Input Capacitance VREFout VREF Interchannel Gain Mismatch ADC Interchannel Gain Mismatch DAC Gain Drift DAC Offset Voltage Deviation from Linear Phase All Analog Outputs Load Resistance All Analog Outputs Load Capacitance HEADPHONE_OUT Load Resistance HEADPHONE_OUT Load Capacitance Mute Attenuation PLL lock time PLL (or HD Audio Bit CLK) 24.576 MHz clock jitter Min. - Typ. -85 -80 -100 1.5 0.75 50 15 0.5 X AVdd 0.45 X AVdd 100 5 10 10 32 100 96 100 Max. 0.5 0.5 20 1 50 200 300 Unit dB dB dB dB dB KΩ pF V V dB dB ppm/ºC mV deg. KΩ pF W pF dB µsec psec 1. With +30 dB Boost on, 1.00 Vrms with Boost off. 2. Ratio of Full Scale signal to noise output with -60dB signal, measured “A weighted” over a 20 Hz to a 20 KHz bandwidth. 3. ± 1dB limits for Line Output & 0 dB gain, at -20dBV 4. Amplitude of THD+N, measured with A-weighting filter, over 20 Hz to 20 KHz bandwidth. 5. Ratio of Full Scale signal to idle channel noise output is measured “A weighted” over a 20 Hz to a 20 KHz bandwidth. (AES17-1991 Idle Channel Noise or EIAJ CP-307 Signal-to-noise Ratio). 6. Peak-to-Peak Ripple over Passband meets ± 0.25dB limits, 48 KHz Sample Frequency. 7. Stop Band rejection determines filter requirements. Out-of-Band rejection determines audible noise. 8. The integrated Out-of-Band noise generated by the DAC process, during normal PCM audio playback, over a bandwidth 28.8 to 100 KHz, with respect to a 1 Vrms DAC output. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 17 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 2.4. Power Consumption 2.4.1. Digital: DVdd = 3.3 V Table 1. Digital Power Consumption - DVdd = 3.3 V Power State D0 D1 D2 D3 Typical* 66 66 18 10 Max. 75 75 30 20 Units mA mA mA mA 2.4.2. Analog: AVdd = 5 V Table 2. Analog Power Consumption - AVdd = 5 V Power State D0 D1 D2 D3 Typical* 55 55 25 15 Max. 65 65 35 20 Units mA mA mA mA *Typical results are with all DACs and all ADCs on, and with audio playing. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 18 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 3. DETAILED DESCRIPTION 3.1. Audio Jack Presence Detect SENSE_A pin is used to detect the presence of plugs in ports A, B, C, and D. SENSE_B pin is used to detect the presence of plugs in ports E and F. Refer to the 92HD202 reference design for port detect circuitry. 3.2. Universal Jacks There are 6 ports on the 92HD202: • • • • • • Port A: pins 39 & 41 Port B: pins 21 & 22 Port C: pins 23 & 24 Port D: pins 35 & 36 Port E: pins 14 & 15 Port F: pins 16 & 17 IDT’s Universal Jacks technology allows for the greatest flexibility in board design and implementation. For the 92HD202 the Universal Jacks capabilities are as follows:1 • Port A (pins 39 & 41) can be used for2: • Headphone Out • Line Out • Line In • Mic with 0/10/20/30/40 dB Mic boost3 Port D (pins 35 & 36) can be used for2: • Headphone Out • Line Out • Line In • Mic with 0/10/20/30/40 dB Mic boost3 Port C (pins 23 & 24) can be used for: • Line Out • Line In • Mic with 0/10/20/30/40 dB Mic boost3 Port B (pins 21 & 22) can be used for: • Line Out • Line In • Mic with 0/10/20/30/40 dB Mic boost3 Port F (pins 16 & 17) can be used for2: • Headphone Out • Line Out • Line In • • • • IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 19 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO • Mic with 0/10/20/30/40 dB Mic boost3 • Port E (pins 14 & 15) can be used for: • Line In • Mic with 0/10/20/30/40 dB Mic boost3 Note1: On the 92HD202, only one function can be selected on each pin pair at a time. For example, a pin pair cannot be configured as an input and output at the same time. Configuration can be changed at any time. Note2: Headphone capabilities are provided on ports A, D and F. Do NOT put headphone loads on more than one port at a time. Port F (pins 16 & 17) can drive 32 ohm headphones, but is designed to provide less power than the headphone amplifiers on ports A (pins 39 & 41) and D (pins 35 & 36). Note3: 40dB Microphone boost is not recommended. 3.3. SPDIF Input SPDIF IN can operate at 44.1 KHz, 48 KHz or 96 KHz, and implements internal Jack Sensing. A sophisticated digital PLL allows automatic rate detection and accurate data recovery. The ability to directly accept consumer SPDIF voltage levels eliminates the need for costly external receiver ICs. Advanced features such as record slot select and SPDIF_IN routing to the DAC allows for simultaneous record and play. 3.4. SPDIF Output SPDIF Output can operate at 44.1 KHz, 48 KHz, and 96 KHz as defined in the Intel High Definition Audio Specification with resolutions up to 24 bits. This insures compatibility with all consumer audio gear and allows for convenient integration into home theater systems and media center PCs. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 20 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 4. BLOCK AND FUNCTIONAL DIAGRAMS 4.1. 92HD202 FUNCTIONAL BLOCK DIAGRAM Figure 1. Functional Block Diagram - 92HD202 STAC9220 Stream& Channel Select Stream & Channel Select Stream & Channel Select Stream & Channel Select SPDIF Receiver ADC PCM SPDIF IN Pin 47 PCM PCM ADC PCM to SPDIF OUT Analog PC Beep Pin 12 MUX SPDIF Pin 48 Digital PC Beep Mic Pass Forward Stream & Channel Select vol Digital Mute DAC 0 X MUX Mute HP PORT A Pin Complex Pins 39/41 AZALIA LINK LOGIC HP Digital PC Beep Stream & Channel Select Mute PORT D Pin Complex Pins 35/36 vol Digital Mute DAC 1 Digital PC Beep X Mute PORT C Pin Complex Pins 23/24 Stream & Channel Select vol Digital Mute DAC 2 Digital PC Beep X Mute PORT B Pin Complex Pins 21/22 Stream & Channel Select vol Digital Mute DAC 3 X Mute Strong Line Out PORT F Pin Complex Pins 16/17 Note: * All measurements are 1% THD. Note: If the mixer is turned on THD is no better than 70dB to Ports A/D Pin 2: Volume Up Pin 3: Volume Down Pin 5: SDATA_Out Pin 6: BIT_CLK Pin 8: SDATA_In Pin 10: SYNC Pin 11: Reset # Pin 12: Analog PC Beep Pin 13: Sense A Pin 27: VREF FILT Pin 28: VREF_OutB Pin 29: VREF_OutC Pin 30: AFILT1 Pin 31: AFILT2 Pin 32: VREF_OutD Pin 33: CAP2 Pin:34 Sense B Pin 43: N.C. Pin44: GPIO2 Pin 45: GPIO0 Pin 46: GPIO1 Pin 47: GPIO3 PORT E Pin Complex Pins 14/15 CD D2S Pins 18/19/20 E F B C D A CD Boost vol Gain mute STEREO ADC1 PCM MUX MUX +0/+10/+20/ +30/+40 dB +0 to +22.5 dB In 1.5 dB steps E F B C D A CD Boost vol Gain mute STEREO PCM ADC0 +0/+10/+20/ +30/+40 dB +0 to +22.5 dB In 1.5 dB steps IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 21 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 1 bit 1 bit 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 4.2. 92HD202 Typical Connection Diagram for 48-pin LQFP Figure 2. Typical Connection Diagram for 48-pin LQFP 92HD202 5 V ± 5% 3.3V± 5% 0 .1 µF 1 µF 1 µF 0.1 µF 38 AVdd2 25 AVdd1 1 DVdd 9 DVdd SENSE_A 13 34 2 Volume Up Sense B Sense Pins 40 43 44 45 46 47 48 32 1 µF 0.1 µF *OPTIONAL 3 Volume Down N.C. N.C. 5 EMI Filter 22 Ω 6 8 10 11 SDATA_OUT BIT_CLK SDATA_IN SYNC RESET# CAP2 GPIO/LR_CLK GPIO/SDATA GPIO/SCLK SPDIF_IN/EAPD 27 pF TUNE TO LAYOUT STAC9220/9223 SPDIF_OUT Vref OutD SPDIF I/O GPIO PINS LINK PINS 33 1 µF 27 1 µF 31 820 pF 820 pF STAC9220 (5V Analog) in 48-pin LQFP Vref OutB 28 1 µF 0.1 µF *OPTIO NAL Vref Filt V ref OutA 37 1 µF 29 1 µF 0.1 µF *OPTIONAL 0.1 µF *OPTIONAL AFILT2 Mic Bias Vref OutC 30 A Filt1 FILTER PINS Port B_L 12 14 15 Port B_R PC Beep Port E_L Port E_R Port C_L Port C _R Port D_L Port D _R Port F_L 18 CD_L CD_G CD_R AVss1 26 AVss2 42 DVss 4 DVss2 7 21 22 23 24 35 36 16 17 39 41 STANDARD ANALOG I/O Port F_R Port A_L Port A_R 19 20 UNIVERSAL JACKS TM P INS N.C. = No Connect *Terminate ground plane as close to codec as possible Analog Ground Digital Ground IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 22 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 5. 92HD202 WIDGET DIAGRAM Figure 3. 92HD202 Widget Diagrams 16h STAC9220 Widget Diagram Rev 0.3 Ah Volume Knob 2h A nalog Pin HP A DAC 0 Vol/Mute Dh Analog Pin HP D 3h Vol/Mute D AC 1 Ch Analog Pin C 4h Bh DAC 2 Vol/Mute Analog Pin B 5h Fh Vol/Mute DAC 3 Analog Pin Strong LO F 12h 6h 17h Eh +22/Mute Azalia Link ADC 0 +40 dB MUX +40dB Analog Pin E 13h 7h 18h 15h +22/Mute +40 dB ADC 1 MUX +40dB Analog Pin CD 8h 10h SPDIF OUT Digital Pin SPDIF OUT 14h 9h PC Beep 11h Volume SPDIF IN Digital Pin SPDIF IN To all DAC Analog Streams IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 23 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 6. 92HD202 WIDGET LIST Table 3. High Definition Audio Widget ID 2h 3h 4h 5h 6h 7h 8h 9h 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h Ah Dh Ch Bh Fh Eh 1Ah 1Bh Widget Name DAC0 DAC1 DAC2 DAC3 ADC0 ADC1 SPDIF_OUT SPDIF_IN SPDIF-Out Pin SPDIF-In Pin ADC0Mux ADC1Mux Digital PC Beep CD Master Volume ADC0Vol ADC1Vol Reserved Headphone Headphone Line In Mic Line Out Line In Reserved Reserved Description Audio Function Group (AFG) Stereo Output to DAC Stereo Output to DAC Stereo Output to DAC Stereo Output to DAC Stereo Input Mux from ADC Stereo Input Mux from ADC Stereo Output for SPDIF_Out Stereo Input for SPDIF_In Pin Widget for SPDIF_Out pin 48 Pin Widget for SPDIF_In pin 47 ADC Mux and Boost for inputs to ADC ADC Mux and Boost for inputs to ADC Digital PC Beep CD Pin Widget pins 18/19/20 Master Volume Controls ADC Mux and Volume for inputs to ADC ADC Mux and Volume for inputs to ADC Reserved Headphone Pin Widget pins 39/41 (can also act as Line In, Line Out, or Mic) Headphone Pin Widget pins 35/36 (can also act as Line In, Line Out, or Mic) Line In Pin Widget pins 23/24 (can also act as Mic or Line Out) Mic Pin Widget pins 21/22 (can also act as Line Out and Line In) Line Out Pin Widget pins 16/17 (can also act as HP, Line In, or Mic) Line In Pin Widget pins 14/15 (can also act as Mic) Reserved Reserved 1h Audio Function Group IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 24 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7. WIDGET INFORMATION 7.1. Root Node (NID = 0x00) 7.1.1. Root ID Table 4. Root ID Command Verb Format Verb ID Get F00 Payload 00 Response See bitfield table Table 5. Root ID Command Response Format Bit [31:16] Bitfield Name Vendor RW R Reset 0x8384 Description Vendor ID: 8384h Device ID: 92HD202 = 76h 92HD202-Dolby = 76h Device ID: 92HD202 = 82h 92HD202-Dolby = 83h [15:8] DeviceFix R 0x76 [7:0] DeviceProg R 0x82 7.1.2. Root RevID Table 6. Root RevID Command Verb Format Verb ID Get F00 Payload 02 Response See bitfield table Table 7. Root RevID Command Response Format Bit [31:24] [23:20] Bitfield Name Rsvd Major RW R R Reset 0x00 0x1 Reserved Description Major rev number of compliant HD Audio specification IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 25 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 7. Root RevID Command Response Format Bit [19:16] Bitfield Name Minor RW R Reset 0x0 Description Minor rev number of compliant HD Audio specification Vendor's rev number for this device: 92HD202 = xxh Vendor's rev number for this device: 92HD202 = xxh Vendor stepping number within the Vendor RevID: 92HD202 = xxh Vendor stepping number within the Vendor RevID: 92HD202 = xxh [15:12] VendorFix R 0x3 [11:8] VendorProg R 0x1 [7:4] SteppingFix R 0x0 [3:0] SteppingProg R 0x1 7.1.3. Root NodeInfo Table 8. Root NodeInfo Command Verb Format Verb ID Get F00 Payload 04 Response See bitfield table Table 9. Root NodeInfo Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name Rsvd2 StartNID Rsvd1 TotalNodes RW R R R R Reset 0x00 0x01 0x00 0x01 Reserved Description Starting node number (NID) of first function group Reserved Total number of nodes IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 26 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.2. AFG Node (NID = 0x01) 7.2.1. AFG Reset Table 10. AFG Reset Command Verb Format Verb ID Get Set1 7FF 7FF Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 11. AFG Reset Command Response Format Bit [31:0] Bitfield Name Response RW R Reset 0x0 Description Reserved. Overlaps Execute. Function Reset. Function Group reset is executed when the Set verb (7FF) is written with 8-bit payload of 00h. The CODEC should issue a response to acknowledge receipt of the verb, and then reset the affected Function Group and all associated widgets to their power-on reset values. Some controls such as Configuration Default controls should not be reset. Overlaps Response. [0] Execute W 0x0 7.2.2. AFG NodeInfo Table 12. AFG NodeInfo Command Verb Format Verb ID Get F00 Payload 04 Response See bitfield table Table 13. AFG NodeInfo Command Response Format Bit [31:24] [23:16] Bitfield Name Rsvd2 StartNID RW R R Reset 0x0 0x2 Reserved Description Starting node number for function group subordinate nodes. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 27 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 13. AFG NodeInfo Command Response Format Bit [15:8] [7:0] Bitfield Name Rsvd1 TotalNodes RW R R Reset 0x0 0x1A Reserved Description Total number of nodes. 7.2.3. AFG Type Table 14. AFG Type Command Verb Format Verb ID Get F00 Payload 05 Response See bitfield table Table 15. AFG Type Command Response Format Bit [31:9] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [8] UnSol R 0x1 This node is capable of generating an unsolicited response, and will respond to the Unsolicited Response verb (Verb ID 708h). Node type = Audio Function Group [7:0] NodeType R 0x01 7.2.4. AFG Cap Table 16. AFG Cap Command Verb Format Verb ID Get F00 Payload 08 Response See bitfield table Table 17. AFG Cap Command Response Format Bit [31:17] [16] Bitfield Name Rsvd3 BeepGen RW R R Reset 0x0 0x1 Reserved Description Optional Beep Generator is present IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 28 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 17. AFG Cap Command Response Format Bit [15:12] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [11:8] InputDelay R 0xD Typical latency = 13 frames. Number of samples between when the sample is received as an analog signal at the pin and when the digital representation is transmitted on the HD Audio link. Reserved Typical latency = 13 frames. Number of samples between when the signal is received from the HD Audio link and when it appears as an analog signal at the pin. [7:4] Rsvd1 R 0x0 [3:0] OutputDelay R 0xD 7.2.5. AFG PCMCap Table 18. AFG PCMCap Command Verb Format Verb ID Get F00 Payload 0A Response See bitfield table Table 19. AFG PCMCap Command Response Format Bit [31:21] [20] [19] [18] [17] [16] [15:12] [11] Bitfield Name Rsvd2 B32 B24 B20 B16 B8 Rsvd1 R12 RW R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x1 0x0 0x0 0x0 Reserved Description 32 bit audio formats are NOT supported 24 bit audio formats are supported 20 bit audio formats are supported 16 bit audio formats are supported 8 bit audio formats are NOT supported Reserved 384 KHz rate (8/1*48 KHz) NOT supported IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 29 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 19. AFG PCMCap Command Response Format Bit [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name R11 R10 R9 R8 R7 R6 R5 R4 R3 R2 R1 RW R R R R R R R R R R R Reset 0x1 0x1 0x1 0x1 0x1 0x1 0x0 0x0 0x0 0x0 0x0 Description 192.0 KHz rate (4/1*48 KHz) supported 176.4 KHz rate (4/1*44.1 KHz) supported 96.0 KHz rate (2/1*48 KHz) supported 88.2 KHz rate (2/1*44.1 KHz) supported 48.0 KHz rate supported (REQUIRED) 44.1 KHz rate supported 32.0 KHz rate (2/3*48 KHz) supported 22.05 KHz rate (1/2*44.1 KHz) supported 16.0 KHz rate (1/3*48 KHz) supported 11.025 KHz rate (1/4*44.0 KHz) supported 8.0 KHz rate (1/6*48 KHz) supported 7.2.6. AFG Stream Table 20. AFG Stream Command Verb Format Verb ID Get F00 Payload 0B Response See bitfield table Table 21. AFG Stream Command Response Format Bit [31:3] [2] [1] [0] Bitfield Name Rsvd NonPCM Float32 PCM RW R R R R Reset 0x0 0x0 0x0 0x1 Reserved Description No support for non-PCM data. No support for Float32 data. PCM-formatted data supported. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 30 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.2.7. AFG InAmpCap Table 22. AFG InAmpCap Command Verb Format Verb ID Get F00 Payload 0D Response See bitfield table Table 23. AFG InAmpCap Command Response Format Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] Bitfield Name Mute Rsvd3 StepSize Rsvd2 NumSteps Rsvd1 Offset RW R R R R R R R Reset 0x1 0x0 0x5 0x0 0x0E 0x0 0x00 Description Amplifier is capable of muting Reserved Size of each step in the gain range = 1.5dB Reserved Number of steps in the gain range = 15 (0dB to 22.5dB) Reserved 0dB-step is programmed with this offset 7.2.8. AFG SupPwrState Table 24. AFG SupPwrState Command Verb Format Verb ID Get F00 Payload 0F Response See bitfield table Table 25. AFG SupPwrState Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] D3Sup R 0x1 Power State D3 is supported. Allows for lowest possible power consuming state under software control (and still properly respond to a subsequent Power State command). IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 31 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 25. AFG SupPwrState Command Response Format Bit Bitfield Name RW Reset Description Power State D2 is supported. Allows for lowest possible power consuming state from which it can return to fully on state within 10 msec. Power State D1 is supported. Allows for lowest possible power consuming state from which it can return to fully on state within 10 msec, excepting analog pass-through circuits which must remain fully on. Power State D0 is supported. Node power state is fully on. [2] D2Sup R 0x1 [1] D1Sup R 0x1 [0] D0Sup R 0x1 7.2.9. AFG GPIOCnt Table 26. AFG GPIOCnt Command Verb Format Verb ID Get F00 Payload 11 Response See bitfield table Table 27. AFG GPIOCnt Command Response Format Bit Bitfield Name RW Reset Description Wake capability. Assuming the Wake Enable Mask controls are enabled, GPIOs configured as inputs can cause a wake (generate a Status Change event on the link) when there is a change in level on the pin. Unsolicited Response capability. Assuming the Unsolicited Enable Mask controls are enabled, GPIOs configured as inputs can generate an Unsolicited Response on the link when there is a change in level on the pin. Reserved Number of GPI pins supported by function [31] GPIWake R 0x1 [30] GPIUnsol R 0x1 [29:24] [23:16] Rsvd NumGPIs R R 0x0 0x00 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 32 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 27. AFG GPIOCnt Command Response Format Bit [15:8] [7:0] Bitfield Name NumGPOs NumGPIOs RW R R Reset 0x00 0x04 Description Number of GPO pins supported by function Number of GPIO pins supported by function 7.2.10. AFG GPIO Polarity Table 28. AFG GPIO Polarity Command Verb Format Verb ID Get Set1 FE7 70E7 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 29. AFG GPIO Polarity Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description 3 GP3 RW 0x1 GPIO 3 Input Polarity Control (used in conjunction with GPIOSticky) and Output Type Control. When configured as a level-sensitive input: 0 = inverted 1 = not inverted (default) When configured as an edge-sensitive input: 0 = falling-edge triggered 1 = rising-edge triggered When configured as an output: 0 = push-pull (CMOS) 1 = open drain (default) GPIO 2 Input Polarity Control (used in conjunction with GPIOSticky) and Output Type Control. When configured as a level-sensitive input: 0 = inverted 1 = not inverted (default) When configured as an edge-sensitive input: 0 = falling-edge triggered 1 = rising-edge triggered When configured as an output: 0 = push-pull (CMOS) 1 = open drain (default) 2 GP2 RW 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 33 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 29. AFG GPIO Polarity Command Response Format Bit Bitfield Name RW Reset Description GPIO 1 Input Polarity Control (used in conjunction with GPIOSticky) and Output Type Control. When configured as a level-sensitive input: 0 = inverted 1 = not inverted (default) When configured as an edge-sensitive input: 0 = falling-edge triggered 1 = rising-edge triggered When configured as an output: 0 = push-pull (CMOS) 1 = open drain (default) GPIO 0 Input Polarity Control (used in conjunction with GPIOSticky) and Output Type Control. When configured as a level-sensitive input: 0 = inverted 1 = not inverted (default) When configured as an edge-sensitive input: 0 = falling-edge triggered 1 = rising-edge triggered When configured as an output: 0 = push-pull (CMOS) 1 = open drain (default) 1 GP1 RW 0x1 0 GP0 RW 0x1 7.2.11. AFG OutAmpCap Table 30. AFG OutAmpCap Command Verb Format Verb ID Get F00 Payload 12 Response See bitfield table Table 31. AFG OutAmpCap Command Response Format Bit [31] [30:23] [22:16] [15] Bitfield Name Mute Rsvd3 StepSize Rsvd2 RW R R R R Reset 0x1 0x0 0x02 0x0 Description Amplifier is capable of muting Reserved Size of each step in the gain range = 0.75dB Reserved IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 34 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 31. AFG OutAmpCap Command Response Format Bit [14:8] [7] [6:0] Bitfield Name NumSteps Rsvd1 Offset RW R R R Reset 0x7F 0x0 0x7F Description Number of steps in the gain range = 128 (-96dB to +0dB) Reserved 0dB-step is programmed with this offset 7.2.12. AFG PwrState Table 32. AFG PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 33. AFG PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x2 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 0: All Powered-On 1: D1 = > PR0, PR1 2: D2 = > PR0, PR1, PR2, PR6, EAPD 3: D3 = > PR6, PR5, PR3, PR2, PR1, PR0, EAPD Note: PR4 is not mapped in HD Audio [1:0] Set RW 0x2 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 35 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.2.13. AFG UnsolResp Table 34. AFG UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 35. AFG UnsolResp Command Response Format Bit [31:8] [7] [6] Bitfield Name Rsvd2 En Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description Allow generation of Unsolicited Responses. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [5:0] Tag RW 0x0 7.2.14. AFG GPIO Table 36. AFG GPIO Command Verb Format Verb ID Get Set1 F15 715 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 36 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 37. AFG GPIO Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] Data3 RW 0x0 Data for GPIO3 (Pin 47). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). Data for GPIO2 (Pin 44). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). Data for GPIO1 (Pin 46). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). Data for GPIO0 (Pin 45). If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing zero (one) here when the corresponding Polarity Control bit is zero (one). [2] Data2 RW 0x0 [1] Data1 RW 0x0 [0] Data0 RW 0x0 7.2.15. AFG GPIOEn Table 38. AFG GPIOEn Command Verb Format Verb ID Get Set1 F16 716 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 37 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 39. AFG GPIOEn Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] Mask3 RW 0x0 Enable for GPIO3: 0 = pin is disabled (Hi-Z state); 1 = pin is enabled; behavior determined by GPIO Direction control Enable for GPIO2: 0 = pin is disabled (Hi-Z state); 1 = pin is enabled; behavior determined by GPIO Direction control Enable for GPIO1: 0 = pin is disabled (Hi-Z state); 1 = pin is enabled; behavior determined by GPIO Direction control Enable for GPIO0: 0 = pin is disabled (Hi-Z state); 1 = pin is enabled; behavior determined by GPIO Direction control [2] Mask2 RW 0x0 [1] Mask1 RW 0x0 [0] Mask0 RW 0x0 7.2.16. AFG GPIODir Table 40. AFG GPIODir Command Verb Format Verb ID Get Set1 F17 717 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 41. AFG GPIODir Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] Control3 RW 0x0 Direction control for GPIO3 0 = GPIO signal is configured as input 1 = GPIO signal is configured as output IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 38 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 41. AFG GPIODir Command Response Format Bit Bitfield Name RW Reset Description Direction control for GPIO2 0 = GPIO signal is configured as input 1 = GPIO signal is configured as output Direction control for GPIO1 0 = GPIO signal is configured as input 1 = GPIO signal is configured as output Direction control for GPIO0 0 = GPIO signal is configured as input 1 = GPIO signal is configured as output [2] Control2 RW 0x0 [1] Control1 RW 0x0 [0] Control0 RW 0x0 7.2.17. AFG GPIOWakeEn Table 42. AFG GPIOWakeEn Command Verb Format Verb ID Get Set1 F18 718 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 43. AFG GPIOWakeEn Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] W3 RW 0x0 Wake enable for GPIO3: 0 = wake-up event is disabled; 1 = when HD Audio link is powered down (RST# is asserted), a wake-up event will trigger a Status Change Request event on the link. Wake enable for GPIO2: 0 = wake-up event is disabled; 1 = when HD Audio link is powered down (RST# is asserted), a wake-up event will trigger a Status Change Request event on the link. [2] W2 RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 39 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 43. AFG GPIOWakeEn Command Response Format Bit Bitfield Name RW Reset Description Wake enable for GPIO1: 0 = wake-up event is disabled; 1 = when HD Audio link is powered down (RST# is asserted), a wake-up event will trigger a Status Change Request event on the link. Wake enable for GPIO0: 0 = wake-up event is disabled; 1 = when HD Audio link is powered down (RST# is asserted), a wake-up event will trigger a Status Change Request event on the link. [1] W1 RW 0x0 [0] W0 RW 0x0 7.2.18. AFG GPIOUnsol Table 44. AFG GPIOUnsol AFG GPIOUnsol Command Verb Format Verb ID Get Set1 F19 719 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 45. AFG GPIOUnsol Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] EnMask3 RW 0x0 Unsolicited enable mask for GPIO3. If set, and the Unsolicited Response control for this widget has been enabled, an unsolicited response will be sent when GPIO3 is configured as input and changes state. Unsolicited enable mask for GPIO2. If set, and the Unsolicited Response control for this widget has been enabled, an unsolicited response will be sent when GPIO2 is configured as input and changes state. [2] EnMask2 RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 40 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 45. AFG GPIOUnsol Command Response Format Bit Bitfield Name RW Reset Description Unsolicited enable mask for GPIO1. If set, and the Unsolicited Response control for this widget has been enabled, an unsolicited response will be sent when GPIO1 is configured as input and changes state. Unsolicited enable mask for GPIO0. If set, and the Unsolicited Response control for this widget has been enabled, an unsolicited response will be sent when GPIO0 is configured as input and changes state. [1] EnMask1 RW 0x0 [0] EnMask0 RW 0x0 7.2.19. AFG GPIOSticky Table 46. AFG GPIOSticky Command Verb Format Verb ID Get Set1 F1A 71A Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 47. AFG GPIOSticky Command Response Format Bit [31:4] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [3] Mask3 RW 0x0 GPIO3 input type (when configured as input): 0 = Non-Sticky (level-sensitive); 1 = Sticky (edge-sensitive). Sticky inputs are cleared by writing zero to corresponding bit of GPIO Data register. GPIOPolarity determines rising or falling edge sensitivity. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 41 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 47. AFG GPIOSticky Command Response Format Bit Bitfield Name RW Reset Description GPIO2 input type (when configured as input): 0 = Non-Sticky (level-sensitive); 1 = Sticky (edge-sensitive). Sticky inputs are cleared by writing zero to corresponding bit of GPIO Data register. GPIOPolarity determines rising or falling edge sensitivity. GPIO1 input type (when configured as input): 0 = Non-Sticky (level-sensitive); 1 = Sticky (edge-sensitive). Sticky inputs are cleared by writing zero to corresponding bit of GPIO Data register. GPIOPolarity determines rising or falling edge sensitivity. GPIO0 input type (when configured as input): 0 = Non-Sticky (level-sensitive); 1 = Sticky (edge-sensitive). Sticky inputs are cleared by writing zero to corresponding bit of GPIO Data register. GPIOPolarity determines rising or falling edge sensitivity. [2] Mask2 RW 0x0 [1] Mask1 RW 0x0 [0] Mask0 RW 0x0 7.2.20. AFG SubID Table 48. AFG SubID Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F20 720 721 722 723 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 42 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 49. AFG SubID Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name Subsys3 Subsys2 Subsys1 Assembly RW RW RW RW RW Reset 0x00 0x00 0x01 0x00 Description Subsystem ID. (Any non-zero value) Subsystem ID. (Any non-zero value) Subsystem ID. (Any non-zero value) Assembly ID. (Not applicable to CODEC vendors) 7.3. DAC0 Node (NID = 0x02) 7.3.1. DAC0 Cnvtr Table 50. DAC0 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 51. DAC0 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz/44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 43 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 51. DAC0 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.3.2. DAC0 AmpRight Table 52. DAC0 AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 53. DAC0 AmpRight Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 44 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 53. DAC0 AmpRight Command Response Format Bit [7] [6:0] Bitfield Name Mute Gain RW RW RW Reset 0x1 0x7F Description 1 = Mute is active Amplifier gain step number 7.3.3. DAC0 AmpLeft Table 54. DAC0 AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 55. DAC0 AmpLeft Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.3.4. DAC0 WCap Table 56. DAC0 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 57. DAC0 WCap Command Response Format Bit [31:24] [23:20] Bitfield Name Rsvd2 Type RW R R Reset 0x0 0x0 Reserved Description Widget type = Audio Output IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 45 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 57. DAC0 WCap Command Response Format Bit [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R Reset 0xD 0x0 0x1 0x1 0x0 0x0 0x0 0x0 0x0 Description Number of sample delays through widget Reserved Left and right channels can be swapped Power State control is supported Widget supports an Analog stream No connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead Output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x1 0x0 0x1 7.3.5. DAC0 PwrState Table 58. DAC0 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 46 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 59. DAC0 PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x3 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down. [1:0] Set RW 0x3 7.3.6. DAC0 CnvtrID Table 60. DAC0 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 61. DAC0 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter. [3:0] Ch RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 47 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.3.7. DAC0 LR Table 62. DAC0 LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 63. DAC0 LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved 7.4. DAC1 Node (NID = 0x03) 7.4.1. DAC1 Cnvtr Table 64. DAC1 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 65. DAC1 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz [14] FrmtSmplRate RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 48 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 65. DAC1 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.4.2. DAC1 AmpRight Table 66. DAC1 AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 49 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 67. DAC1 AmpRight Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.4.3. DAC1 AmpLeft Table 68. DAC1 AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 69. DAC1 AmpLeft Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.4.4. DAC1 WCap Table 70. DAC1 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 50 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 71. DAC1 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x0 0xD 0x0 0x1 0x1 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Audio Output Number of sample delays through widget Reserved Left and right channels can be swapped Power State control is supported Widget supports an Analog stream No connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead Output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x1 0x0 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 51 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.4.5. DAC1 PwrState Table 72. DAC1 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 73. DAC1 PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x3 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down. [1:0] Set RW 0x3 7.4.6. DAC1 CnvtrID Table 74. DAC1 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 52 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 75. DAC1 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter. [3:0] Ch RW 0x0 7.4.7. DAC1 LR Table 76. DAC1 LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 77. DAC1 LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 53 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.5. DAC2 Node (NID = 0x04) 7.5.1. DAC2 Cnvtr Table 78. DAC2 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 79. DAC2 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 54 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 79. DAC2 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.5.2. DAC2 AmpRight Table 80. DAC2 AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 81. DAC2 AmpRight Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 55 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.5.3. DAC2 AmpLeft Table 82. DAC2 AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 83. DAC2 AmpLeft Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.5.4. DAC2 WCap Table 84. DAC2 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 85. DAC2 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x0 0xD 0x0 0x1 0x1 0x0 Reserved Description Widget type = Audio Output Number of sample delays through widget Reserved Left and right channels can be swapped Power State control is supported Widget supports an Analog stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 56 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 85. DAC2 WCap Command Response Format Bit [8] [7] [6] [5] Bitfield Name ConnList UnSolCap ProcWidget Stripe RW R R R R Reset 0x0 0x0 0x0 0x0 Description No connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead Output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x1 0x0 0x1 7.5.5. DAC2 PwrState Table 86. DAC2 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 87. DAC2 PwrState Command Response Format Bit [31:8] [7:4] Bitfield Name Rsvd2 Act RW R R Reset 0x0 0x3 Reserved Description PS-Act: Actual power state of referenced node. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 57 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 87. DAC2 PwrState Command Response Format Bit [3:2] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [1:0] Set RW 0x3 PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down. 7.5.6. DAC2 CnvtrID Table 88. DAC2 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 89. DAC2 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter. [3:0] Ch RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 58 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.5.7. DAC2 LR Table 90. DAC2 LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 91. DAC2 LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved 7.6. DAC3 Node (NID = 0x05) 7.6.1. DAC3 Cnvtr Table 92. DAC3 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 93. DAC3 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz [14] FrmtSmplRate RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 59 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 93. DAC3 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.6.2. DAC3 AmpRight Table 94. DAC3 AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 60 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 95. DAC3 AmpRight Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.6.3. DAC3 AmpLeft Table 96. DAC3 AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 97. DAC3 AmpLeft Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd Mute Gain RW R RW RW Reset 0x0 0x1 0x7F Reserved Description 1 = Mute is active Amplifier gain step number 7.6.4. DAC3 WCap Table 98. DAC3 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 61 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 99. DAC3 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x0 0xD 0x0 0x1 0x1 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Audio Output Number of sample delays through widget Reserved Left and right channels can be swapped Power State control is supported Widget supports an Analog stream No connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead Output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x1 0x0 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 62 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.6.5. DAC3 PwrState Table 100. DAC3 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 101. DAC3 PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x3 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down. [1:0] Set RW 0x3 7.6.6. DAC3 CnvtrID Table 102. DAC3 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 63 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 103. DAC3 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter. [3:0] Ch RW 0x0 7.6.7. DAC3 LR Table 104. DAC3 LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 105. DAC3 LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 64 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.7. ADC0 Node (NID = 0x06) 7.7.1. ADC0 Cnvtr Table 106. ADC0 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 107. ADC0 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 65 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 107. ADC0 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.7.2. ADC0 WCap Table 108. ADC0 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 109. ADC0 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList RW R R R R R R R R Reset 0x0 0x1 0xD 0x0 0x0 0x1 0x0 0x1 Reserved Description Widget type = Audio Input Number of sample delays through widget Reserved No left/right swap capability Power State control is supported Widget supports an Analog stream Connection list is present IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 66 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 109. ADC0 WCap Command Response Format Bit [7] [6] [5] Bitfield Name UnSolCap ProcWidget Stripe RW R R R Reset 0x0 0x1 0x0 Description No support for Unsolicited Response Software should query the Processing Controls parameter for this widget. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.7.3. ADC0 ConLst Table 110. ADC0 ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 111. ADC0 ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm Coal RW R R R Reset 0x0 0x0 0x01 Reserved. Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 67 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.7.4. ADC0 ConLstEntry Table 112. ADC0 ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 113. ADC0 ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x17 Description Unused list entry. Unused list entry. Unused list entry. ADC0 Vol widget 7.7.5. ADC0 ProcState Table 114. ADC0 ProcState Command Verb Format Verb ID Get Set1 F03 703 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 115. ADC0 ProcState Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [7] HPFOCDIS RW 0x0 High Pass Filter Offset Calculation Disable 0 = Calculation enabled. 1 = Calculation disabled. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 68 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 115. ADC0 ProcState Command Response Format Bit [6:2] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [1:0] ADCHPFByp RW 0x1 Processing State = 00 (OFF): bypass the ADC high pass filter; Processing State = 01, 10, 11 (ON or BENIGN): ADC high pass filter is enabled. 7.7.6. ADC0 PwrState Table 116. ADC0 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 117. ADC0 PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x3 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down (default) [1:0] Set RW 0x3 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 69 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.7.7. ADC0 CnvtrID Table 118. ADC0 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 119. ADC0 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter [3:0] Ch RW 0x0 7.8. ADC1 Node (NID = 0x07) 7.8.1. ADC1 Cnvtr Table 120. ADC1 Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 121. ADC1 Cnvtr Command Response Format Bit [31:16] [15] Bitfield Name Rsvd2 StrmType RW R R Reset 0x0 0x0 Reserved Description Stream Type: only PCM streams are supported by this widget. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 70 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 121. ADC1 Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.8.2. ADC1 WCap Table 122. ADC1 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 71 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 123. ADC1 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x1 0xD 0x0 0x0 0x1 0x0 0x1 0x0 0x1 0x0 Reserved Description Widget type = Audio Input Number of sample delays through widget Reserved No left/right swap capability Power State control is supported Widget supports an Analog stream Connection list is present No support for Unsolicited Response Software should query the Processing Controls parameter for this widget. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 72 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.8.3. ADC1 ConLst Table 124. ADC1 ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 125. ADC1 ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved. Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.8.4. ADC1 ConLstEntry Table 126. ADC1 ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 127. ADC1 ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x18 Description Unused list entry. Unused list entry. Unused list entry. ADC1 Vol widget IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 73 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.8.5. ADC1 ProcState Table 128. ADC1 ProcState Command Verb Format Verb ID Get Set1 F03 703 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 129. ADC1 ProcState Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [7] HPFOCDIS RW 0x0 High Pass Filter Offset Calculation Disable 0 = Calculation enabled. 1 = Calculation disabled. Reserved Processing State = 00 (OFF): bypass the ADC high pass filter; Processing State = 01, 10, 11 (ON or BENIGN): ADC high pass filter is enabled. [6:2] Rsvd1 R 0x0 [1:0] ADCHPFByp RW 0x1 7.8.6. ADC1 PwrState Table 130. ADC1 PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 131. ADC1 PwrState Command Response Format Bit [31:8] [7:4] Bitfield Name Rsvd2 Act RW R R Reset 0x0 0x3 Reserved Description PS-Act: Actual power state of referenced node. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 74 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 131. ADC1 PwrState Command Response Format Bit [3:2] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [1:0] Set RW 0x3 PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - Fully on. 11 - Powered down (default) 7.8.7. ADC1 CnvtrID Table 132. ADC1 CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 133. ADC1 CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention, stream 0 is reserved as unused. Integer representing lowest channel used by converter [3:0] Ch RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 75 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.9. SPDIFOut Node (NID = 0x08) 7.9.1. SPDIFOut Cnvtr Table 134. SPDIFOut Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h Table 135. SPDIFOut Cnvtr Command Response Format Bit [31:16] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [15] FrmtNonPCM RW 0x0 Stream Type 0 = PCM 1 = Non-PCM (remaining bits in this verb have other meanings) Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 76 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 135. SPDIFOut Cnvtr Command Response Format Bit Bitfield Name RW Reset Description Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 7.9.2. SPDIFOut WCap Table 136. SPDIFOut WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 137. SPDIFOut WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList RW R R R R R R R R Reset 0x0 0x0 0x4 0x0 0x0 0x0 0x1 0x0 Reserved Description Widget type = Audio Output Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports a Digital stream No connection list is present IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 77 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 137. SPDIFOut WCap Command Response Format Bit [7] [6] [5] [4] Bitfield Name UnSolCap ProcWidget Stripe FormatOvrd RW R R R R Reset 0x0 0x0 0x0 0x1 Description No support for Unsolicited Response No Processing Controls parameter No support for striping Widget contains format info; software should query No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.9.3. SPDIFOut PCM Table 138. SPDIFOut PCM Command Verb Format Verb ID Get F00 Payload 0A Response See bitfield table Table 139. SPDIFOut PCM Command Response Format Bit [31:21] [20] [19] [18] [17] [16] Bitfield Name Rsvd2 B32 B24 B20 B16 B8 RW R R R R R R Reset 0x0 0x0 0x1 0x1 0x1 0x0 Reserved Description 32 bit audio formats are NOT supported 24 bit audio formats are supported 20 bit audio formats are supported 16 bit audio formats are supported 8 bit audio formats are NOT supported IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 78 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 139. SPDIFOut PCM Command Response Format Bit [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd1 R12 R11 R10 R9 R8 R7 R6 R5 R4 R3 R2 R1 RW R R R R R R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x1 0x1 0x1 0x1 0x0 0x0 0x0 0x0 0x0 Reserved Description 384 KHz rate (8/1*48 KHz) NOT supported 192.0 KHz rate (4/1*48 KHz) supported 176.4 KHz rate (4/1*44.1 KHz) supported 96.0 KHz rate (2/1*48 KHz) supported 88.2 KHz rate (2/1*44.1 KHz) supported 48.0 KHz rate supported (REQUIRED) 44.1 KHz rate supported 32.0 KHz rate (2/3*48 KHz) NOT supported 22.05 KHz rate (1/2*44.1 KHz) NOT supported 16.0 KHz rate (1/3*48 KHz) NOT supported 11.025 KHz rate (1/4*44.0 KHz) NOT supported 8.0 KHz rate (1/6*48 KHz) NOT supported 7.9.4. SPDIFOut Stream Table 140. SPDIFOut Stream Command Verb Format Verb ID Get F00 Payload 0B Response See bitfield table Table 141. SPDIFOut Stream Command Response Format Bit [31:3] [2] Bitfield Name Rsvd NonPCM RW R R Reset 0x0 0x1 Reserved Description Non-PCM data supported. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 79 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 141. SPDIFOut Stream Command Response Format Bit [1] [0] Bitfield Name Float32 PCM RW R R Reset 0x0 0x1 Description No support for Float32 data. PCM-formatted data supported. 7.9.5. SPDIFOut CnvtrID Table 142. SPDIFOut CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 143. SPDIFOut CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter [3:0] Ch RW 0x0 7.9.6. SPDIFOut DigCnvtr Table 144. SPDIFOut DigCnvtr Command Verb Format Verb ID Get Set1 Set2 F0D 70D 70E Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 80 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 145. SPDIFOut DigCnvtr Command Response Format Bit [31:16] [15] [14:8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd2 Rsvd1 CC L PRO AUDIO COPY PRE VCFG V DigEn RW R R RW RW RW RW RW RW RW RW RW Reset 0x0 0x0 0x00 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 Reserved Reserved Description CC[6:0] - Category Code L - Generation Level PRO - Professional /AUDIO - Non-Audio COPY - Copyright PRE - Preemphasis VCFG - Validity Config V - Validity DigEn - Digital Enable 7.10. SPDIFIn Node (NID = 0x09) 7.10.1. SPDIFIn Cnvtr Table 146. SPDIFIn Cnvtr Command Verb Format Verb ID Get Set1 A 2 Payload 0000 See bits [15:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 81 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 147. SPDIFIn Cnvtr Command Response Format Bit [31:16] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [15] FrmtNonPCM RW 0x0 Stream Type 0 = PCM 1 = Non-PCM (remaining bits in this verb have other meanings) Sample Base Rate 0 = 48 KHz 1 = 44.1 KHz Sample Base Rate Multiple 000 = 48 KHz / 44.1 KHz or less 001 = x2 010 = Reserved (x3) 011 = x4 100-111 = Reserved Sample Base Rate Divisor 000 = Divide by 1 001 = Divide by 2 010 = Divide by 3 011 = Divide by 4 100 = Divide by 5 101 = Divide by 6 110 = Divide by 7 111 = Divide by 8 Reserved Bits per Sample 000 = 8 bits 001 = 16 bits 010 = 20 bits 011 = 24 bits 100-111 = Reserved Number of Channels - Number of channels in each frame of the stream. 0000 = 1 channel 0001 = 2 channels ... 1111 = 16 channels [14] FrmtSmplRate RW 0x0 [13:11] SmplRateMultp RW 0x0 [10:8] SmplRateDiv RW 0x0 [7] Rsvd1 R 0x0 [6:4] BitsPerSmpl RW 0x3 [3:0] NmbrChan RW 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 82 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.10.2. SPDIFIn WCap Table 148. SPDIFIn WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 149. SPDIFIn WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R R R R R R R R Reset 0x0 0x1 0x4 0x0 0x0 0x0 0x1 0x1 0x0 0x0 0x0 0x1 Reserved Description Widget type = Audio Input Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports a Digital stream Connection list is present Unsolicited Response is not supported No Processing Controls parameter No support for striping Widget contains format info; software should query No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 83 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.10.3. SPDIFIn PCMCap Table 150. SPDIFIn PCMCap Command Verb Format Verb ID Get F00 Payload 0A Response See bitfield table Table 151. SPDIFIn PCMCap Command Response Format Bit [31:21] [20] [19] [18] [17] [16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] Bitfield Name Rsvd2 B32 B24 B20 B16 B8 Rsvd1 R12 R11 R10 R9 R8 R7 R6 R5 R4 R3 RW R R R R R R R R R R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x1 0x0 0x0 0x0 0x0 0x0 0x1 0x0 0x1 0x1 0x0 0x0 0x0 Reserved Description 32 bit audio formats are NOT supported 24 bit audio formats are supported 20 bit audio formats are supported 16 bit audio formats are supported 8 bit audio formats are NOT supported Reserved 384 KHz rate (8/1*48 KHz) NOT supported 192.0 KHz rate (4/1*48 KHz) NOT supported 176.4 KHz rate (4/1*44.1 KHz) NOT supported 96.0 KHz rate (2/1*48 KHz) supported 88.2 KHz rate (2/1*44.1 KHz) NOT supported 48.0 KHz rate supported (REQUIRED) 44.1 KHz rate supported 32.0 KHz rate (2/3*48 KHz) NOT supported 22.05 KHz rate (1/2*44.1 KHz) NOT supported 16.0 KHz rate (1/3*48 KHz) NOT supported IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 84 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 151. SPDIFIn PCMCap Command Response Format Bit [1] [0] Bitfield Name R2 R1 RW R R Reset 0x0 0x0 Description 11.025 KHz rate (1/4*44.0 KHz) NOT supported 8.0 KHz rate (1/6*48 KHz) NOT supported 7.10.4. SPDIFIn Stream Table 152. SPDIFIn Stream Command Verb Format Verb ID Get F00 Payload 0B Response See bitfield table Table 153. SPDIFIn Stream Command Response Format Bit [31:3] [2] [1] [0] Bitfield Name Rsvd NonPCM Float32 PCM RW R R R R Reset 0x0 0x1 0x0 0x1 Reserved Description Non-PCM data supported. No support for Float32 data. PCM-formatted data supported. 7.10.5. SPDIFIn ConLst Table 154. SPDIFIn ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 155. SPDIFIn ConLst Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved. Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 85 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 155. SPDIFIn ConLst Command Response Format Bit [7] [6:0] Bitfield Name LForm ConL RW R R Reset 0x0 0x01 Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.10.6. SPDIFIn ConLstEntry Table 156. SPDIFIn ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 157. SPDIFIn ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x11 Description Unused list entry. Unused list entry. Unused list entry. SPDIF In Pin widget. 7.10.7. SPDIFIn CnvtrID Table 158. SPDIFIn CnvtrID Command Verb Format Verb ID Get Set1 F06 706 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 86 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 159. SPDIFIn CnvtrID Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7:4] Strm RW 0x0 Software-programmable integer representing link stream ID used by the converter widget. By convention stream 0 is reserved as unused. Integer representing lowest channel used by converter [3:0] Ch RW 0x0 7.10.8. SPDIFIn DigCnvtr Table 160. SPDIFIn DigCnvtr Command Verb Format Verb ID Get Set1 Set2 F0D 70D 70E Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 161. SPDIFIn DigCnvtr Command Response Format Bit [31:15] [14:8] [7] [6] [5] [4] [3] Bitfield Name Rsvd2 CC L PRO AUDIO COPY PRE RW R R R R R R R Reset 0x0 0x00 0x0 0x0 0x0 0x0 0x0 Reserved Description CC[6:0] - Category Code L - Generation Level PRO - Professional /AUDIO - Non-Audio COPY - Copyright PRE - Preemphasis IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 87 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 161. SPDIFIn DigCnvtr Command Response Format Bit [2] [1] [0] Bitfield Name Rsvd1 V DigEn RW R R RW Reset 0x0 0x0 0x0 Description Reserved (VCFG bit applies only to output streams) V - Validity DigEn - Digital Enable 7.11. PortA Node (NID = 0x0A) 7.11.1. PortA WCap Table 162. PortA WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 163. PortA WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 0x1 0x1 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 88 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 163. PortA WCap Command Response Format Bit [4] Bitfield Name FormatOvrd RW R Reset 0x0 Description N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.11.2. PortA PinCap Table 164. PortA PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 165. PortA PinCap Command Response Format Bit [31:17] [16] Bitfield Name Rsvd2 EapdCap RW R R Reset 0x0 0x0 Reserved Description This widget does not control EAPD pin VRef generation is supported by this pin complex, and the following voltages can be produced on the associated VRef pin: 80% AVdd; 50% AVdd; GND; Hi-Z (required since pin complex is output capable) Reserved Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is output capable. [15:8] VrefCntrl R 0x17 [7] [6] [5] [4] Rsvd1 BalancedIO InCap OutCap R R R R 0x0 0x0 0x1 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 89 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 165. PortA PinCap Command Response Format Bit [3] [2] [1] [0] Bitfield Name HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R Reset 0x1 0x1 0x1 0x1 Description Pin complex has headphone amplifier. Pin complex can perform Presence Detect. Trigger is required for impedance measurement. Pin complex supports impedance sense. 7.11.3. PortA ConLst Table 166. PortA ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 167. PortA ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.11.4. PortA ConLstEntry Table 168. PortA ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 90 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 169. PortA ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x02 Description Unused list entry. Unused list entry. Unused list entry. DAC0 Converter widget 7.11.5. PortA PinWCntrl Table 170. PortA PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 171. PortA PinWCntrl Command Response Format Bit [31:8] [7] Bitfield Name Rsvd2 HPhnEn RW R RW Reset 0x0 0x0 Reserved Description 1 = Enable the low impedance amplifier associated with the output. 1 = CODEC output path of Pin Widget is enabled 1 = CODEC input path of Pin Widget is enabled [6] OutEn RW 0x0 [5] InEn RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 91 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 171. PortA PinWCntrl Command Response Format Bit [4:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] VRefEn RW 0x0 VRefEn: Selects one of the possible states for the VRef signal associated with the Pin Widget. If the value written to this control does not correspond to a supported value defined in the VRefCntrl field of the Pin Capabilities parameter (0C), then this control will take the value of 000b (Hi-Z). 7.11.6. PortA UnsolResp Table 172. PortA UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 173. PortA UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 92 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.11.7. PortA ChSense Table 174. PortA ChSense Command Verb Format Verb ID Get Set1 Set2 F09 709 709 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 175. PortA ChSense Command Response Format Bit [31] Bitfield Name PresDtct RW R Reset 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. Measured impedance of the widget. A value of all 1s indicates that a valid sense reading is not available, or the sense measurement is busy if it has been recently triggered. Set 1 = Perform impedance sensing on right channel or ring of the connector Set 0 = Perform impedance sensing on left channel or tip of the connector [30:0] Impedance R 0x7FFF_FFFF [0] RightCh W 0x0 [0] LeftCh W 0x0 7.11.8. PortA ConfigDefault Table 176. PortA ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 93 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 177. PortA ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x02 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x21 [15:8] Config2 RW 0x40 [7:0] Config1 RW 0x20 7.12. PortB Node (NID = 0x0B) 7.12.1. PortB WCap Table 178. PortB WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 179. PortB WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 94 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 179. PortB WCap Command Response Format Bit [8] [7] [6] [5] [4] Bitfield Name ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R Reset 0x1 0x1 0x0 0x0 0x0 Description Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.12.2. PortB PinCap Table 180. PortB PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 181. PortB PinCap Command Response Format Bit [31:17] [16] Bitfield Name Rsvd2 EapdCap RW R R Reset 0x0 0x0 Reserved Description This widget does not control EAPD pin VRef generation is supported by this pin complex, and the following voltages can be produced on the associated VRef pin: 80% AVdd; 50% AVdd; GND; Hi-Z (required since pin complex is output capable) [15:8] VrefCntrl R 0x17 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 95 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 181. PortB PinCap Command Response Format Bit [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x0 0x1 0x1 0x1 Reserved Description Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is output capable. Pin does not have a headphone amplifier. Pin complex can perform Presence Detect. Trigger is required for impedance measurement Pin complex supports impedance sense. 7.12.3. PortB ConLst Table 182. PortB ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 183. PortB ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 96 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.12.4. PortB ConLstEntry Table 184. PortB ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 185. PortB ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x04 Description Unused list entry. Unused list entry. Unused list entry. DAC2 Converter widget 7.12.5. PortB PinWCntrl Table 186. PortB PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 187. PortB PinWCntrl Command Response Format Bit [31:7] [6] Bitfield Name Rsvd2 OutEn RW R RW Reset 0x0 0x0 Reserved Description 1 = CODEC output path of Pin Widget is enabled 1 = CODEC input path of Pin Widget is enabled [5] InEn RW 0x1 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 97 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 187. PortB PinWCntrl Command Response Format Bit [4:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] VRefEn RW 0x0 VRefEn: Selects one of the possible states for the VRef signal associated with the Pin Widget. If the value written to this control does not correspond to a supported value defined in the VRefCntrl field of the Pin Capabilities parameter (0C), then this control will take the value of 000b (Hi-Z). 7.12.6. PortB UnsolResp Table 188. PortB UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 189. PortB UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 98 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.12.7. PortB ChSense Table 190. PortB ChSense Command Verb Format Verb ID Get Set1 Set2 F09 709 709 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 191. PortB ChSense Command Response Format Bit [31] Bitfield Name PresDtct RW R Reset 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. Measured impedance of the widget. A value of all 1s indicates that a valid sense reading is not available, or the sense measurement is busy if it has been recently triggered. Set 1 = Perform impedance sensing on right channel or ring of the connector Set 0 = Perform impedance sensing on left channel or tip of the connector [30:0] Impedance R 0x7FFF_FFFF [0] RightCh W 0x0 [0] LeftCh W 0x0 7.12.8. PortB ConfigDefault Table 192. PortB ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24]of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 99 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 193. PortB ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x01 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x11 [15:8] Config2 RW 0x60 [7:0] Config1 RW 0x11 7.13. PortC Node (NID = 0x0C) 7.13.1. PortC WCap Table 194. PortC WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 195. PortC WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 100 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 195. PortC WCap Command Response Format Bit [8] [7] [6] [5] [4] Bitfield Name ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R Reset 0x1 0x1 0x0 0x0 0x0 Description Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.13.2. PortC PinCap Table 196. PortC PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 197. PortC PinCap Command Response Format Bit [31:17] [16] Bitfield Name Rsvd2 EapdCap RW R R Reset 0x0 0x0 Reserved Description This widget does not control EAPD pin VRef generation is supported by this pin complex, and the following voltages can be produced on the associated VRef pin: 80% AVdd; 50% AVdd; GND; Hi-Z (required since pin complex is output capable) [15:8] VrefCntrl R 0x17 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 101 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 197. PortC PinCap Command Response Format Bit [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x0 0x1 0x1 0x1 Reserved Description Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is output capable. Pin does not have a headphone amplifier. Pin complex can perform Presence Detect. Trigger is required for impedance measurement Pin complex supports impedance sense. 7.13.3. PortC ConLst Table 198. PortC ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 199. PortC ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 102 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.13.4. PortC ConLstEntry Table 200. PortC ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 201. PortC ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x03 Description Unused list entry. Unused list entry. Unused list entry. DAC1 Converter widget 7.13.5. PortC PinWCntrl Table 202. PortC PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 203. PortC PinWCntrl Command Response Format Bit [31:7] [6] [5] Bitfield Name Rsvd2 OutEn InEn RW R RW RW Reset 0x0 0x0 0x1 Reserved Description 1 = CODEC output path of Pin Widget is enabled 1 = CODEC input path of Pin Widget is enabled IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 103 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 203. PortC PinWCntrl Command Response Format Bit [4:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] VRefEn RW 0x0 VRefEn: Selects one of the possible states for the VRef signal associated with the Pin Widget. If the value written to this control does not correspond to a supported value defined in the VRefCntrl field of the Pin Capabilities parameter (0C), then this control will take the value of 000b (Hi-Z). 7.13.6. PortC UnsolResp Table 204. PortC UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 205. PortC UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 104 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.13.7. PortC ChSense Table 206. PortC ChSense Command Verb Format Verb ID Get Set1 Set2 F09 709 709 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 207. PortC ChSense Command Response Format Bit [31] Bitfield Name PresDtct RW R Reset 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. Measured impedance of the widget. A value of all 1s indicates that a valid sense reading is not available, or the sense measurement is busy if it has been recently triggered. Set 1 = Perform impedance sensing on right channel or ring of the connector Set 0 = Perform impedance sensing on left channel or tip of the connector [30:0] Impedance R 0x7FFF_FFFF [0] RightCh W 0x0 [0] LeftCh W 0x0 7.13.8. PortC ConfigDefault Table 208. PortC ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 105 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 209. PortC ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x01 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x11 [15:8] Config2 RW 0x40 [7:0] Config1 RW 0x10 7.14. PortD Node (NID = 0x0D) 7.14.1. PortD WCap Table 210. PortD WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 211. PortD WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 106 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 211. PortD WCap Command Response Format Bit [8] [7] [6] [5] [4] Bitfield Name ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R Reset 0x1 0x1 0x0 0x0 0x0 Description Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.14.2. PortD PinCap Table 212. PortD PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 213. PortD PinCap Command Response Format Bit [31:17] [16] Bitfield Name Rsvd2 EapdCap RW R R Reset 0x0 0x0 Reserved Description This widget does not control EAPD pin VRef generation is supported by this pin complex, and the following voltages can be produced on the associated VRef pin: 80% AVdd; 50% AVdd; GND; Hi-Z (required since pin complex is output capable) [15:8] VrefCntrl R 0x17 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 107 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 213. PortD PinCap Command Response Format Bit [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R Reset 0x0 0x0 0x1 0x1 0x1 0x1 0x1 0x1 Reserved Description Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is output capable. Pin complex has headphone amplifier. Pin complex can perform Presence Detect. Trigger is required for impedance measurement Pin complex supports impedance sense. 7.14.3. PortD ConLst Table 214. PortD ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 215. PortD ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 108 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.14.4. PortD ConLstEntry Table 216. PortD ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 217. PortD ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x02 Description Unused list entry. Unused list entry. Unused list entry. DAC0 Converter widget 7.14.5. PortD PinWCntrl Table 218. PortD PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 219. PortD PinWCntrl Command Response Format Bit [31:8] [7] Bitfield Name Rsvd2 HPhnEn RW R RW Reset 0x0 0x0 Reserved Description 1 = Enable the low impedance amplifier associated with the output. 1 = CODEC output path of Pin Widget is enabled 1 = CODEC input path of Pin Widget is enabled [6] OutEn RW 0x0 [5] InEn RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 109 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 219. PortD PinWCntrl Command Response Format Bit [4:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] VRefEn RW 0x0 VRefEn: Selects one of the possible states for the VRef signal associated with the Pin Widget. If the value written to this control does not correspond to a supported value defined in the VRefCntrl field of the Pin Capabilities parameter (0C), then this control will take the value of 000b (Hi-Z). 7.14.6. PortD UnsolResp Table 220. PortD UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 221. PortD UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 110 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.14.7. PortD ChSense Table 222. PortD ChSense Command Verb Format Verb ID Get Set1 Set2 F09 709 709 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 223. PortD ChSense Command Response Format Bit [31] Bitfield Name PresDtct RW R Reset 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. Measured impedance of the widget. A value of all 1s indicates that a valid sense reading is not available, or the sense measurement is busy if it has been recently triggered. Set 1 = Perform impedance sensing on right channel or ring of the connector Set 0 = Perform impedance sensing on left channel or tip of the connector [30:0] Impedance R 0x7FFF_FFFF [0] RightCh W 0x0 [0] LeftCh W 0x0 7.14.8. PortD ConfigDefault Table 224. PortD ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 111 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 225. PortD ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x02 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0xA1 [15:8] Config2 RW 0x90 [7:0] Config1 RW 0x50 7.15. PortE Node (NID = 0x0E) 7.15.1. PortE WCap Table 226. PortE WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 227. PortE WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 112 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 227. PortE WCap Command Response Format Bit [8] [7] [6] [5] [4] Bitfield Name ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R Reset 0x0 0x1 0x0 0x0 0x0 Description Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.15.2. PortE PinCap Table 228. PortE PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 229. PortE PinCap Command Response Format Bit [31:17] [16] [15:8] [7] [6] Bitfield Name Rsvd2 EapdCap VrefCntrl Rsvd1 BalancedIO RW R R R R R Reset 0x0 0x0 0x00 0x0 0x0 Reserved Description This widget does not control EAPD pin VRef generation not supported by this pin complex. Reserved Pin complex does not have balanced pins. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 113 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 229. PortE PinCap Command Response Format Bit [5] [4] [3] [2] [1] [0] Bitfield Name InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R Reset 0x1 0x0 0x0 0x1 0x0 0x0 Description Pin complex is input capable. Pin complex is output capable. Pin does not have a headphone amplifier. Pin complex can perform Presence Detect. N/A Pin complex does not support impedance sense. 7.15.3. PortE PinWCntrl Table 230. PortE PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 231. PortE PinWCntrl Command Response Format Bit [31:6] [5] [4:3] [2:0] Bitfield Name Rsvd2 InEn Rsvd1 VRefEn RW R RW R R Reset 0x0 0x1 0x0 0x0 Reserved Description 1 = CODEC input path of Pin Widget is enabled Reserved Vref Out not supported on this Port IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 114 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.15.4. PortE UnsolResp Table 232. PortE UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 233. PortE UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 7.15.5. PortE ChSense Table 234. PortE ChSense Command Verb Format Verb ID Get F09 Payload 00 Response See bitfield table Table 235. PortE ChSense Command Response Format Bit [31] [30:0] Bitfield Name PresDtct Impedance RW R R Reset 0x0 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. No impedance sense for Port E. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 115 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.15.6. PortE ConfigDefault Table 236. PortE ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h Table 237. PortE ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x01 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x81 [15:8] Config2 RW 0x30 [7:0] Config1 RW 0x51 7.16. PortF Node (NID = 0x0F) 7.16.1. PortF WCap Table 238. PortF WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 116 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 239. PortF WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 0x1 0x1 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream Connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.16.2. PortF PinCap Table 240. PortF PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 117 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 241. PortF PinCap Command Response Format Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd2 EapdCap VrefCntrl Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R R R R Reset 0x0 0x0 0x00 0x0 0x0 0x1 0x1 0x0 0x1 0x1 0x1 Reserved Description This widget does not control EAPD pin VRef generation not supported by this pin complex. Reserved Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is output capable. Pin does not have a headphone amplifier. Pin complex can perform Presence Detect. Trigger is required for impedance measurement Pin complex supports impedance sense. 7.16.3. PortF ConLst Table 242. PortF ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 243. PortF ConLst Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 118 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 243. PortF ConLst Command Response Format Bit [7] [6:0] Bitfield Name LForm ConL RW R R Reset 0x0 0x01 Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.16.4. PortF ConLstEntry Table 244. PortF ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 245. PortF ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x05 Description Unused list entry. Unused list entry. Unused list entry. DAC3 Converter widget 7.16.5. PortF PinWCntrl Table 246. PortF PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 119 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 247. PortF PinWCntrl Command Response Format Bit [31:8] [7] Bitfield Name Rsvd2 HPhnEn RW R RW Reset 0x0 0x0 Reserved Description 1 = Enable the low impedance amplifier associated with the output. 1 = CODEC output path of Pin Widget is enabled 1 = CODEC input path of Pin Widget is enabled Reserved Vref Out not supported on this Port [6] OutEn RW 0x0 [5] [4:3] [2:0] InEn Rsvd1 VRefEn RW R R 0x0 0x0 0x0 7.16.6. PortF UnsolResp Table 248. PortF UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 249. PortF UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 120 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 249. PortF UnsolResp Command Response Format Bit [6] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [5:0] Tag RW 0x00 Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. 7.16.7. PortF ChSense Table 250. PortF ChSense Command Verb Format Verb ID Get Set1 Set2 F09 709 709 Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table Response See bitfield table 0000_0000h 0000_0000h Table 251. PortF ChSense Command Response Format Bit [31] Bitfield Name PresDtct RW R Reset 0x0 Description 1 = Something is plugged into jack associated with Pin Complex. Measured impedance of the widget. A value of all 1s indicates that a valid sense reading is not available, or the sense measurement is busy if it has been recently triggered. Set 1 = Perform impedance sensing on right channel or ring of the connector Set 0 = Perform impedance sensing on left channel or tip of the connector [30:0] Impedance R 0x7FFF_FFFF [0] RightCh W 0x0 [0] LeftCh W 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 121 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.16.8. PortF ConfigDefault Table 252. PortF ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h Table 253. PortF ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x01 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x11 [15:8] Config2 RW 0x60 [7:0] Config1 RW 0x12 7.17. DigOut0 Node (NID = 0x10) 7.17.1. DigOut0 WCap Table 254. DigOut0 WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 122 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 255. DigOut0 WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x1 0x1 0x0 0x0 0x0 0x0 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No support for swapping left and right channels No support for Power State control Widget supports a Digital stream Connection list is present No support for Unsolicited Response No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.17.2. DigOut0 PinCap Table 256. DigOut0 PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 123 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 257. DigOut0 PinCap Command Response Format Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd2 EapdCap VrefCntrl Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R R R R Reset 0x0 0x0 0x00 0x0 0x0 0x0 0x1 0x0 0x0 0x0 0x0 Reserved Description This widget does not control EAPD pin Vref generation not supported on this pin Reserved Pin complex does not have balanced pins. Pin complex is not input capable. Pin complex is output capable. Pin does not have a headphone amplifier. Pin complex cannot perform Presence Detect. N/A Pin complex does not support impedance sense. 7.17.3. DigOut0 ConLst Table 258. DigOut0 ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 259. DigOut0 ConLst Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved. Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 124 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 259. DigOut0 ConLst Command Response Format Bit [7] [6:0] Bitfield Name LForm ConL RW R R Reset 0x0 0x03 Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.17.4. DigOut0 ConSelectCtrl Table 260. DigOut0 ConSelectCtrl Command Verb Format Verb ID Get Set1 F01 701 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 261. DigOut0 ConSelectCtrl Command Response Format Bit [31:2] [1:0] Bitfield Name Rsvd Index RW R RW Reset 0x0 0x0 Reserved Description Connection select control index. 7.17.5. DigOut0 ConLstEntry Table 262. DigOut0 ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 263. DigOut0 ConLstEntry Command Response Format Bit [31:24] [23:16] Bitfield Name ConL3 Rsvd RW R R Reset 0x00 0x19 No connection Reserved Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 125 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 263. DigOut0 ConLstEntry Command Response Format Bit [15:8] [7:0] Bitfield Name ConL1 ConL0 RW R R Reset 0x17 0x08 Description ADC0 Vol widget SPDIF Out Converter widget 7.17.6. DigOut0 PinWCntrl Table 264. DigOut0 PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 265. DigOut0 PinWCntrl Command Response Format Bit [31:7] [6] [5:0] Bitfield Name Rsvd2 OutEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = CODEC output path of Pin Widget is enabled Reserved 7.17.7. DigOut0 ConfigDefault Table 266. DigOut0 ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 126 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 267. DigOut0 ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x01 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x45 [15:8] Config2 RW 0x10 [7:0] Config1 RW 0x30 7.18. DigIn Node (NID = 0x11) 7.18.1. DigIn WCap Command Table 268. DigIn WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 269. DigIn WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig RW R R R R R R R Reset 0x0 0x4 0x3 0x0 0x0 0x1 0x1 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability Power State control capability for support of EAPD Widget supports a Digital stream IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 127 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 269. DigIn WCap Command Response Format Bit [8] [7] [6] [5] [4] Bitfield Name ConnList UnSolCap ProcWidget Stripe FormatOvrd RW R R R R R Reset 0x0 0x1 0x0 0x0 0x0 Description No connection list is present Unsolicited Response is supported No Processing Controls parameter No support for striping N/A for pin complex No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier No input amplifier Stereo widget [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x0 0x1 7.18.2. DigIn PinCap Table 270. DigIn PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 271. DigIn PinCap Command Response Format Bit [31:17] [16] [15:8] [7] [6] Bitfield Name Rsvd2 EapdCap VrefCntrl Rsvd1 BalancedIO RW R R R R R Reset 0x0 0x1 0x00 0x0 0x0 Reserved Description This widget controls EAPD pin Vref generation not supported on input pins. Reserved Pin complex does not have balanced pins. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 128 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 271. DigIn PinCap Command Response Format Bit [5] [4] [3] [2] [1] [0] Bitfield Name InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R Reset 0x1 0x0 0x0 0x1 0x0 0x0 Description Pin complex is input capable. Pin complex is not output capable. (EAPD is not the output stream) Pin does not have a headphone amplifier. Pin complex can perform Presence Detect. N/A Pin complex does not support impedance sense. 7.18.3. DigIn PwrState Table 272. DigIn PwrState Command Verb Format Verb ID Get Set1 F05 705 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 273. DigIn PwrState Command Response Format Bit [31:8] [7:4] [3:2] Bitfield Name Rsvd2 Act Rsvd1 RW R R R Reset 0x0 0x3 0x0 Reserved Description PS-Act: Actual power state of referenced node. Reserved PS-Set: Current power setting of referenced node. 00 - Fully on. 01 - Fully on. 10 - EAPD powered down (Hi-Z). 11 - Powered down (default) [1:0] Set RW 0x3 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 129 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.18.4. DigIn PinWCntrl Table 274. DigIn PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 275. DigIn PinWCntrl Command Response Format Bit [31:6] [5] [4:0] Bitfield Name Rsvd2 InEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = CODEC input path of Pin Widget is enabled Reserved 7.18.5. DigIn UnsolResp Table 276. DigIn UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 277. DigIn UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon lock or loss-of-lock of SPDIF-in clock recovery circuit. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 130 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 277. DigIn UnsolResp Command Response Format Bit [6] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved. Description [5:0] Tag RW 0x00 Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. 7.18.6. DigIn ChSense Table 278. DigIn ChSense Command Verb Format Verb ID Get Set1 F09 709 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 279. DigIn ChSense Command Response Format Bit Bitfield Name RW Reset Description 1 = Something is plugged into jack associated with Pin Complex. For this widget, Presence Detect indicates that the SPDIF-in clock recovery circuit has locked onto a valid SPDIF-in sampling frequency. Any change in status will generate an Unsolicited Response, if enabled with verb 708. Reserved. Impedance sense not supported for this Pin Complex. [31] PresDtct R 0x0 [30:0] Rsvd R 0x0 7.18.7. DigIn EAPD Table 280. DigIn EAPD Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 131 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 281. DigIn EAPD Command Response Format Bit [31:2] Bitfield Name Rsvd2 RW R Reset 0x0 Reserved Description [1] Data RW 0x0 EAPD value reflected on the EAPD pin. 0 = power down external amplifier; 1 = power up external amplifier if PwrState < 0x2. If PwrState > = 0x2, Pin47 is Hi-Z. An external pull-down is required if EAPD must be low when Pin Widget is powered down. Reserved [0] Rsvd1 R 0x0 7.18.8. DigIn ConfigDefault Table 282. DigIn ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 132 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 283. DigIn ConfigDefault Command Response Format Bit Bitfield Name RW Reset Description Configuration bits used by software to determine devices attached to the CODEC. Port = no physical connection Location = internal, riser Configuration bits used by software to determine devices attached to the CODEC. Default Device = SPDIF In Connection = optical Configuration bits used by software to determine devices attached to the CODEC. Color = black Misc = Jack detect override -- no external circuitry support for Presence Detect function Configuration bits used by software to determine devices attached to the CODEC. [31:24] Config4 RW 0x01 [23:16] Config3 RW 0xC5 [15:8] Config2 RW 0x10 [7:0] Config1 RW 0x60 7.19. ADC0Mux Node (NID = 0x12) 7.19.1. ADC0Mux WCap Table 284. ADC0Mux WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 133 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 285. ADC0Mux WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x1 0x0 0x0 0x0 Reserved Description Widget type = Audio Selector Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream Connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead This widget contains its own amplifier parameters. Output amplifier is present No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] [2] [1] [0] AmpParOvrd OutAmpPrsnt InAmpPrsnt Stereo R R R R 0x1 0x1 0x0 0x1 7.19.2. ADC0Mux ConLst Table 286. ADC0Mux ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 134 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 287. ADC0Mux ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x07 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.19.3. ADC0Mux AmpCap Table 288. ADC0Mux AmpCap Command Verb Format Verb ID Get F00 Payload 12 Response See bitfield table Table 289. ADC0Mux AmpCap Command Response Format Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] Bitfield Name Mute Rsvd3 StepSize Rsvd2 NumSteps Rsvd1 Offset RW R R R R R R R Reset 0x0 0x0 0x27 0x0 0x04 0x0 0x00 Description Amplifier is capable of muting Reserved Size of each step in the gain range = 10dB Reserved Number of steps in the gain range = 5 (0dB to +40dB) Reserved 0dB-step is programmed with this offset IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 135 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.19.4. ADC0Mux AmpRight Table 290. ADC0Mux AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 291. ADC0Mux AmpRight Command Response Format Bit [31:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] Gain RW 0x0 Amplifier gain step number: 000 = 0dB; 001 = 10dB; 010 = 20dB; 011 = 30dB; 100 = 40dB 7.19.5. ADC0Mux AmpLeft Table 292. ADC0Mux AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 293. ADC0Mux AmpLeft Command Response Format Bit [31:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] Gain RW 0x0 Amplifier gain step number: 000 = 0dB; 001 = 10dB; 010 = 20dB; 011 = 30dB; 100 = 40dB IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 136 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.19.6. ADC0Mux ConSelectCtrl Table 294. ADC0Mux ConSelectCtrl Command Verb Format Verb ID Get Set1 F01 701 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 295. ADC0Mux ConSelectCtrl Command Response Format Bit [31:3] [2:0] Bitfield Name Rsvd Index RW R RW Reset 0x0 0x0 Reserved Description Connection select control index. (Default = Port E) 7.19.7. ADC0Mux ConLstEntry0 Table 296. ADC0Mux ConLstEntry0 Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 297. ADC0Mux ConLstEntry0 Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x0B 0x0F 0x15 0x0E Port B Port F CD In Description Port E (default) IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 137 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.19.8. ADC0Mux ConLstEntry4 Table 298. ADC0Mux ConLstEntry4 Command Verb Format Verb ID Get F02 Payload 04 Response See bitfield table Table 299. ADC0Mux ConLstEntry4 Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x0A 0x0D 0x0C No connection. Port A Port D Port C Description 7.20. ADC1Mux Node (NID = 0x13) 7.20.1. ADC1Mux WCap Table 300. ADC1Mux WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 301. ADC1Mux WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl RW R R R R R R Reset 0x0 0x3 0x0 0x0 0x0 0x0 Reserved Description Widget type = Audio Selector Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 138 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 301. ADC1Mux WCap Command Response Format Bit [9] [8] [7] [6] [5] Bitfield Name Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R Reset 0x0 0x1 0x0 0x0 0x0 Description Widget supports an Analog stream Connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead This widget contains its own amplifier parameters. Output amplifier is present No input amplifier Stereo widget [4] FormatOvrd R 0x0 [3] [2] [1] [0] AmpParOvrd OutAmpPrsnt InAmpPrsnt Stereo R R R R 0x1 0x1 0x0 0x1 7.20.2. ADC1Mux ConLst Table 302. ADC1Mux ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 303. ADC1Mux ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x07 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 139 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.20.3. ADC1Mux AmpCap Table 304. ADC1Mux AmpCap Command Verb Format Verb ID Get F00 Payload 12 Response See bitfield table Table 305. ADC1Mux AmpCap Command Response Format Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] Bitfield Name Mute Rsvd3 StepSize Rsvd2 NumSteps Rsvd1 Offset RW R R R R R R R Reset 0x0 0x0 0x27 0x0 0x04 0x0 0x00 Description Amplifier is capable of muting Reserved Size of each step in the gain range = 10dB Reserved Number of steps in the gain range = 5 (0dB to +40dB) Reserved 0dB-step is programmed with this offset 7.20.4. ADC1Mux AmpRight Table 306. ADC1Mux AmpRight Command Verb Format Verb ID Get Set1 B80 390 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 140 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 307. ADC1Mux AmpRight Command Response Format Bit [31:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] Gain RW 0x0 Amplifier gain step number: 000 = 0dB; 001 = 10dB; 010 = 20dB; 011 = 30dB; 100 = 40dB 7.20.5. ADC1Mux AmpLeft Table 308. ADC1Mux AmpLeft Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 309. ADC1Mux AmpLeft Command Response Format Bit [31:3] Bitfield Name Rsvd1 RW R Reset 0x0 Reserved Description [2:0] Gain RW 0x0 Amplifier gain step number: 000 = 0dB; 001 = 10dB; 010 = 20dB; 011 = 30dB; 100 = 40dB IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 141 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.20.6. ADC1Mux ConSelectCtrl Table 310. ADC1Mux ConSelectCtrl Command Verb Format Verb ID Get Set1 F01 701 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 311. ADC1Mux ConSelectCtrl Command Response Format Bit [31:3] [2:0] Bitfield Name Rsvd Index RW R RW Reset 0x0 0x1 Reserved Description Connection select control index. (Default = CD) 7.20.7. ADC1Mux ConLstEntry0 Table 312. ADC1Mux ConLstEntry0 Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 313. ADC1Mux ConLstEntry0 Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x0B 0x0F 0x15 0x0E Port B Port F CD In Port E Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 142 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.20.8. ADC1Mux ConLstEntry4 Table 314. ADC1Mux ConLstEntry4 Command Verb Format Verb ID Get F02 Payload 04 Response See bitfield table Table 315. ADC1Mux ConLstEntry4 Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x0A 0x0D 0x0C No connection. Port A Port D Port C Description 7.21. PCBEEP Node (NID = 0x14) 7.21.1. PCBEEP Amp Table 316. PCBEEP Amp Command Verb Format Verb ID Get Set1 BA0 3A0 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 317. PCBEEP Amp Command Response Format Bit [31:8] [7] [6:2] [1:0] Bitfield Name Rsvd2 Mute Rsvd1 Gain RW R RW R RW Reset 0x0 0x0 0x0 0x0 Reserved Description 1 = Disable Digital PC Beep Reserved Mono (left) amplifier gain step number IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 143 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.21.2. PCBEEP WCap Table 318. PCBEEP WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 319. PCBEEP WCap Command Response Format Bit [31:24] [23:20] [19:4] [3] [2] [1] [0] Bitfield Name Rsvd2 Type Rsvd1 AmpParOvrd OutAmpPrsnt InAmpPrsnt Stereo RW R R R R R R R Reset 0x0 0x7 0x0 0x1 0x1 0x0 0x0 Reserved Description Widget type = Beep Generator Reserved This widget contains its own amplifier parameters. Output amplifier is present N/A Mono widget 7.21.3. PCBEEP AmpCap Table 320. PCBEEP AmpCap Command Verb Format Verb ID Get F00 Payload 12 Response See bitfield table Table 321. PCBEEP AmpCap Command Response Format Bit [31] [30:23] [22:16] Bitfield Name Mute Rsvd3 StepSize RW R R R Reset 0x0 0x0 0x17 Description Amplifier is capable of muting Reserved Size of each step in the gain range = 6 dB IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 144 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 321. PCBEEP AmpCap Command Response Format Bit [15] [14:8] [7] [6:0] Bitfield Name Rsvd2 NumSteps Rsvd1 Offset RW R R R R Reset 0x0 0x03 0x0 0x03 Reserved Description Number of steps in the gain range = 4 (-18dB to 0dB) Reserved 0dB-step is programmed with this offset 7.21.4. PCBEEP Gen Table 322. PCBEEP Gen Command Verb Format Verb ID Get Set1 F0A 70A Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 323. PCBEEP Gen Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Description Reserved Enable internal PC-Beep generation. Divider = 00h - disables internal PC Beep generation and enables normal operation of the CODEC. When the Divider is not 00h - generates the beep tone on all Pin Complexes that are currently configured as outputs. The HD Audio spec states that the beep tone frequency: F = (48 KHz HD Audio SYNC rate) / (4*Divider) producing tones from 47 Hz to 12 KHz (logarithmic scale). This part generates tones with frequency: F = 48000 * (257 - Divider) / 1024 yielding a linear range from 12 KHz to 93.75 Hz in steps of 46.875 Hz. If JackSenseVSR[Rate2x], then the beep tones generated have frequency: F = 48000 * (513 - Divider) / 1024 yielding a range of 24 KHz to 12093.75 Hz in steps of 46.875 Hz. [7:0] Divider RW 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 145 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.22. CD Node (NID = 0x15) 7.22.1. CD WCap Table 324. CD WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 325. CD WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe FormatOvrd AmpParOvrd OutAmpPrsnt InAmpPrsnt Stereo RW R R R R R R R R R R R R R R R R Reset 0x0 0x4 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x1 Reserved Description Widget type = Pin Complex Number of sample delays through widget Reserved No left/right channel swap capability No support for Power State control Widget supports an Analog stream No connection list is present No support for Unsolicited Response No Processing Controls parameter No support for striping N/A for pin complex No amplifier No output amplifier No input amplifier Stereo widget IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 146 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.22.2. CD PinCap Table 326. CD PinCap Command Verb Format Verb ID Get F00 Payload 0C Response See bitfield table Table 327. CD PinCap Command Response Format Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] Bitfield Name Rsvd2 EapdCap VrefCntrl Rsvd1 BalancedIO InCap OutCap HdphDrvCap PresDtctCap TrigRqd ImpSenseCap RW R R R R R R R R R R R Reset 0x0 0x0 0x00 0x0 0x0 0x1 0x0 0x0 0x0 0x0 0x0 Reserved Description This widget does not control EAPD pin Vref generation not supported on this pin Reserved Pin complex does not have balanced pins. Pin complex is input capable. Pin complex is not output capable. Pin does not have a headphone amplifier. Pin complex cannot perform Presence Detect. N/A Pin complex does not support impedance sense. 7.22.3. CD PinWCntrl Table 328. CD PinWCntrl Command Verb Format Verb ID Get Set1 F07 707 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 147 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 329. CD PinWCntrl Command Response Format Bit [31:6] [5] [4:0] Bitfield Name Rsvd2 InEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = CODEC input path of Pin Widget is enabled Reserved 7.22.4. CD ConfigDefault Table 330. CD ConfigDefault Command Verb Format Verb ID Get Set1 Set2 Set3 Set4 F1C 71C 71D 71E 71F Payload 00 See bits [7:0] of bitfield table See bits [15:8] of bitfield table See bits [23:16] of bitfield table See bits [31:24] of bitfield table Response See bitfield table 0000_0000h 0000_0000h 0000_0000h 0000_0000h Table 331. CD ConfigDefault Command Response Format Bit [31:24] Bitfield Name Config4 RW RW Reset 0x90 Description Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. Configuration bits used by software to determine devices attached to the CODEC. [23:16] Config3 RW 0x33 [15:8] Config2 RW 0x00 [7:0] Config1 RW 0x52 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 148 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.23. VolumeKnob Node (NID = 0x16) 7.23.1. VolumeKnob WCap Table 332. VolumeKnob WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 333. VolumeKnob WCap Command Response Format Bit [31:24] [23:20] Bitfield Name Rsvd2 Type RW R R Reset 0x0 0x6 Reserved Description Widget type = Volume Knob Widget Reserved. Software assumes capability of unsolicited responses and a connection list for this widget type. [19:0] Rsvd1 R 0x0 7.23.2. VolumeKnob VolKnobCap Table 334. VolumeKnob VolKnobCap Command Verb Format Verb ID Get F00 Payload 13 Response See bitfield table Table 335. VolumeKnob VolKnobCap Command Response Format Bit [31:8] [7] Bitfield Name Rsvd Delta RW R R Reset 0x0 0x1 Reserved Description Indicates if software can write a base volume to the Volume Control Knob. Total number of steps in the range of the volume knob = 128 [6:0] NumSteps R 0x7F IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 149 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.23.3. VolumeKnob ConLst Table 336. VolumeKnob ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 337. VolumeKnob ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x04 Reserved. Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.23.4. VolumeKnob ConLstEntry Table 338. VolumeKnob ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 339. VolumeKnob ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x05 0x04 0x03 0x02 DAC3 DAC2 DAC1 DAC0 Description IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 150 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.23.5. VolumeKnob UnsolResp Table 340. VolumeKnob UnsolResp Command Verb Format Verb ID Get Set1 F08 708 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 341. VolumeKnob UnsolResp Command Response Format Bit [31:8] Bitfield Name Rsvd2 RW R Reset 0x00 Reserved Description [7] En RW 0x0 Allow generation of Unsolicited Responses. Unsolicited response events occur upon jack-insertion OR completion of a Jack-Sense cycle. Reserved Software programmable field returned in top six bits (31:26) of every Unsolicited Response generated by this node. [6] Rsvd1 R 0x0 [5:0] Tag RW 0x00 7.23.6. VolumeKnob Cntrl Table 342. VolumeKnob Cntrl Command Verb Format Verb ID Get Set1 F0F 70F Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 151 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 343. VolumeKnob Cntrl Command Response Format Bit [31:8] Bitfield Name Rsvd RW R Reset 0x0 Reserved Description [7] Direct RW 0x0 Direct = 1 causes the volume control to directly control the hardware volume of the slave amps. Direct = 0 causes unsolicited responses to be generated. Volume, specified in steps of amplifier gain [6:0] Volume RW 0x7F 7.24. ADC0Vol Node (NID = 0x17) 7.24.1. ADC0Vol WCap Table 344. ADC0Vol WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 345. ADC0Vol WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap RW R R R R R R R R R Reset 0x0 0x3 0x0 0x0 0x1 0x0 0x0 0x1 0x0 Reserved Description Widget type = Audio Selector Number of sample delays through widget Reserved Left and right channels can be swapped No support for Power State control Widget supports an Analog stream Connection list is present No support for Unsolicited Response IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 152 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 345. ADC0Vol WCap Command Response Format Bit [6] [5] Bitfield Name ProcWidget Stripe RW R R Reset 0x0 0x0 Description No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier Input amplifier is present Stereo widget [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] [1] [0] OutAmpPrsnt InAmpPrsnt Stereo R R R 0x0 0x1 0x1 7.24.2. ADC0Vol ConLst Table 346. ADC0Vol ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 347. ADC0Vol ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 153 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.24.3. ADC0Vol AmpRight Table 348. ADC0Vol AmpRight Command Verb Format Verb ID Get Set1 B00 350 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 349. ADC0Vol AmpRight Command Response Format Bit [31:8] [7] [6:4] [3:0] Bitfield Name Rsvd2 Mute Rsvd1 Gain RW R RW R RW Reset 0x0 0x1 0x0 0x0 Reserved Description 1 = Mute is active Reserved Amplifier gain step number 7.24.4. ADC0Vol AmpLeft Table 350. ADC0Vol AmpLeft Command Verb Format Verb ID Get Set1 B20 360 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 351. ADC0Vol AmpLeft Command Response Format Bit [31:8] [7] [6:4] [3:0] Bitfield Name Rsvd2 Mute Rsvd1 Gain RW R RW R RW Reset 0x0 0x1 0x0 0x0 Reserved Description 1 = Mute is active Reserved Amplifier gain step number IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 154 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.24.5. ADC0Vol ConLstEntry Table 352. ADC0Vol ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table Table 353. ADC0Vol ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x12 No Connection No Connection No Connection Description ADC0 Mux widget 7.24.6. ADC0Vol LR Table 354. ADC0Vol LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 355. ADC0Vol LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 155 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 7.25. ADC1Vol Node (NID = 0x18) 7.25.1. ADC1Vol WCap Table 356. ADC1Vol WCap Command Verb Format Verb ID Get F00 Payload 09 Response See bitfield table Table 357. ADC1Vol WCap Command Response Format Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] Bitfield Name Rsvd2 Type Delay Rsvd1 SwapCap PwrCntrl Dig ConnList UnSolCap ProcWidget Stripe RW R R R R R R R R R R R Reset 0x0 0x3 0x0 0x0 0x1 0x0 0x0 0x1 0x0 0x0 0x0 Reserved Description Widget type = Audio Selector Number of sample delays through widget Reserved Left and right channels can be swapped No support for Power State control Widget supports an Analog stream Connection list is present No support for Unsolicited Response No Processing Controls parameter. No support for striping No format info; use default format parameters from Audio Function node instead No amplifier info; use default amplifier parameters from Audio Function node instead No output amplifier [4] FormatOvrd R 0x0 [3] AmpParOvrd R 0x0 [2] OutAmpPrsnt R 0x0 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 156 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 357. ADC1Vol WCap Command Response Format Bit [1] [0] Bitfield Name InAmpPrsnt Stereo RW R R Reset 0x1 0x1 Description Input amplifier is present Stereo widget 7.25.2. ADC1Vol ConLst Table 358. ADC1Vol ConLst Command Verb Format Verb ID Get F00 Payload 0E Response See bitfield table Table 359. ADC1Vol ConLst Command Response Format Bit [31:8] [7] [6:0] Bitfield Name Rsvd LForm ConL RW R R R Reset 0x0 0x0 0x01 Reserved Description Connection list uses short-form (7-bit) NID entries. Number of NID entries in connection list. 7.25.3. ADC1Vol AmpRight Table 360. ADC1Vol AmpRight Command Verb Format Verb ID Get Set1 B00 350 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 361. ADC1Vol AmpRight Command Response Format Bit [31:8] [7] Bitfield Name Rsvd2 Mute RW R RW Reset 0x0 0x1 Reserved Description 1 = Mute is active IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 157 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 361. ADC1Vol AmpRight Command Response Format Bit [6:4] [3:0] Bitfield Name Rsvd1 Gain RW R RW Reset 0x0 0x0 Reserved Description Amplifier gain step number 7.25.4. ADC1Vol AmpLeft Table 362. ADC1Vol AmpLeft Command Verb Format Verb ID Get Set1 B20 360 Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 363. ADC1Vol AmpLeft Command Response Format Bit [31:8] [7] [6:4] [3:0] Bitfield Name Rsvd2 Mute Rsvd1 Gain RW R RW R RW Reset 0x0 0x1 0x0 0x0 Reserved Description 1 = Mute is active Reserved Amplifier gain step number 7.25.5. ADC1Vol ConLstEntry Table 364. ADC1Vol ConLstEntry Command Verb Format Verb ID Get F02 Payload 00 Response See bitfield table IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 158 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Table 365. ADC1Vol ConLstEntry Command Response Format Bit [31:24] [23:16] [15:8] [7:0] Bitfield Name ConL3 ConL2 ConL1 ConL0 RW R R R R Reset 0x00 0x00 0x00 0x13 No Connection No Connection No Connection Description ADC1 Mux widget 7.25.6. ADC1Vol LR Table 366. ADC1Vol LR Command Verb Format Verb ID Get Set1 F0C 70C Payload 00 See bits [7:0] of bitfield table Response See bitfield table 0000_0000h Table 367. ADC1Vol LR Command Response Format Bit [31:3] [2] [1:0] Bitfield Name Rsvd2 SwapEn Rsvd1 RW R RW R Reset 0x0 0x0 0x0 Reserved Description 1 = Enable swapping of left and right channels. Reserved IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 159 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 8. ORDERING INFORMATION 8.1. 92HD202 Part Order Numbers Part Order Number 92HD202XX5PRGXyyX 92HD202DX5PRGXyyX Voltage 5V 5V DAC SNR 95dB 95dB Dolby No YES Pkg Pins 48 LQFP 48 LQFP Note: When ordering these parts the “yy” will be replaced with the CODEC revision. Add an “8” to the end of any of these part numbers for delivery on Tape and Reel. The minimum order quantity for Tape and Reel is 2,000 units. IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 160 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 9. PIN INFORMATION 9.1. 92HD202 Pin Diagram Figure 4. 48-Pin LQFP Pinout 36 PORT-D_R (HP) 35 PORT-D_L (HP) 28 VREF_OUT B 32 VREF OUT D 29 VREF OUT C 27 VREF FILT 34 SENSE B VREFO U T-A AVD D 2 PO R T-A _L N .C . PO R T-A_R AVSS N .C . G PIO 2 G PIO 0 G PIO 1 G PIO 3/SPD IF-IN **SPD IF-O U T 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 25 AVDD1 24 23 22 21 20 19 18 17 16 15 14 13 31 AFILT2 30 AFILT1 26 AVSS1 33 CAP2 48 pin LQ FP PO R T-C _R PO R T-C _L PO R T-B_R PO R T-B_L C D _R C D -G C D _L PO R T-F_R (H P ) PO R T-F_L (H P) PO R T-E_R PO R T-E_L SEN SE _A 4 5 6 7 8 9 SYNC 10 RESET# 11 Volume Up DVDD_CORE SDATA_IN N .C . = No C onnect ** N ote- For the STAC 9223 this pin is SPD IF_O U T/AD AT *Port F (pins 16 & 17) can drive 32 ohm headphones, but is designed to provide less power than the headphone amplifiers on ports A (pins 39 & 41) and D (pins 35 & 36). IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 161 IDT CONFIDENTIAL DVDD_CORE Volume Down SDATA_OUT 92HD202 PC BEEP 12 BIT_CLK DVSS DVSS2 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 9.2. Pin Table for 92HD202 in 48 Pin LQFP Pin Function Digital Vdd = 3.3 V Volume Control Volume Control Digital Ground HD Audio Serial Data output (inbound stream) HD Audio Bit Clock Digital Ground HD Audio Serial Data input (outbound stream) Digital Vdd = 3.3 V HD Audio Frame Sync HD Audio Reset PC Beep Jack insertion detection Ports A, B, C, D Input Left Channel Port E Input Right Channel Port E Input/Output of Left DAC3 * Input/Output of Right DAC3 * CD Audio Left Channel CD Audio Analog Return CD Audio Right Channel Input/Output of Left DAC2 Input/Output of Right DAC2 Input/Output of Left DAC1 Input/Output of Right DAC1 Analog Vdd = 5.0 V Analog Ground Analog Virtual Ground Reference Voltage out drive (intended for mic bias) for Port B Reference Voltage out drive (intended for mic bias) for Port C Anti-Aliasing Filter Cap, ADC left channel Anti-Aliasing Filter Cap, ADC right channel I/O I(Digital) I(Digital) I(Digital) I(Digital) I/O(Digital) I(Digital) I(Digital) O(Digital) I(Digital) I(Digital) I(Digital) I(Analog) I(Analog) I(Analog) I(Analog) I/O(Analog) I/O(Analog) I(Analog) I(Analog) I(Analog) I/O(Analog) I/O(Analog) I/O(Analog) I/O(Analog) I(Analog) I(Analog) O(Analog) O(Analog) O(Analog) O(Analog) O(Analog) Internal Pull-up Pin /Pull-down Location None Pull-Up Pull-Up None None None None None None None None None None None None None None None None None None None None None None None None None None None None 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Pin Name DVDD_CORE Volume Up Volume Down DVSS SDATA_OUT BIT_CLK DVSS3 SDATA_IN DVDD_CORE3 SYNC RESET# PC BEEP Sense A PORT-E_L PORT-E_R PORT-F_L (HP*) PORT-F_R (HP*) CD-L CD-G CD-R PORT-B_L PORT-B_R PORT-C_L PORT-C_R AVDD1 AVSS1 VREF FILT VREFOUT-B VREFOUT-C AFILT1 AFILT2 IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 162 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO Pin Name VREFOUT-D CAP2 Sense B PORT-D_L (HP*) PORT-D_R (HP*) VREFOUT-A AVDD2 PORT-A_L (HP*) NC PORT-A_R (HP*) AVSS3 NC GPIO2 / LR_CLK Pin Function Reference Voltage out drive (intended for mic bias) for Port D ADC reference Cap Jack Insertion Detection Port E, F, G, H Input/Output of Left DAC0 Input/Output of Right DAC0 Reference Voltage Out drive (intended for microphone bias) for Port A Analog Vdd = 5.0 V Input/Output of Left DAC0 No Connect Input/Output of Right DAC0 Analog Ground No Connect General Purpose I/O tied to AVDD50K internal pull-up to AVddgnda OR LR_CLK General Purpose I/O tied to AVDD50K internal pull-up to AVddgnda OR SDATA General Purpose I/O tied to AVDD50K internal pull-up to AVddgnda OR SCLK General Purpose I/O OR SPDIF Input OR EAPD SPDIF digital output/ I/O O(Analog) O(Analog) I(Analog) I/O(Analog) I/O(Analog) O(Analog) I(Analog) I/O(Analog) N/C I/O(Analog) I(Analog) O(Digital) I/O(Digital) Internal Pull-up Pin /Pull-down Location None None None None None None None None None None None None Pull-up 50 KΩ or more 32 33 34 35 36 37 38 39 40 41 42 43 44 GPIO0 / SDATA I/O(Digital) Pull-up 50 KΩ or more 45 GPIO1 / SCLK I/O(Digital) Pull-up 50 KΩ or more 46 GPIO3 / SPDIFIN / EAPD SPDIF-OUT I/O(Digital) Pull-up 50 KΩ or more None 47 O(Digital) 48 *Port F (pins 16 & 17) can drive 32 ohm headphones, but is designed to provide less power than the headphone amplifiers on ports A (pins 39 & 41) and D (pins 35 & 36). IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 163 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 10. PACKAGE OUTLINE AND PACKAGE DIMENSIONS Package dimensions are kept current with JEDEC Publication No. 95 10.1. 48-Pin LQFP Figure 5. 48-Pin LQFP Package Outline and Package Dimensions A2 D D1 b A A1 Key A A1 A2 D D1 E E1 LQFP Dimensions in mm Min Nom Max 1.40 0.05 1.35 8.80 6.90 8.80 6.90 0.45 0.09 0.17 1.50 0.10 1.40 9.00 7.00 9.00 7.00 0.60 0.50 0.22 0.20 0.27 1.60 0.15 1.45 9.20 7.10 9.20 7.10 0.75 E1 48 pin LQFP e Pin 1 E L e C b c IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 164 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 11. SOLDER REFLOW PROFILE 11.1. Standard Reflow Profile Data Note: These devices can be hand soldered at 360 oC for 3 to 5 seconds. FROM: IPC / JEDEC J-STD-020C “Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices” (www.jedec.org/download). Profile Feature Average Ramp-Up Rate (Tsmax - Tp) Preheat Temperature Min (Tsmin) Temperature Max (Tsmax) Time (tsmin - tsmax) Temperature (TL) Time (tL) 3 oC / second max 150 oC 200 oC 60 - 180 seconds 217 oC 60 - 150 seconds Pb Free Assembly Time maintained above Peak / Classification Temperature (Tp) Time within 5 oC of actual Peak Temperature (tp) Ramp-Down rate Time 25 oC to Peak Temperature See “Package Classification Reflow Temperatures” on page 166. 20 - 40 seconds 6 oC / second max 8 minutes max Note: All temperatures refer to topside of the package, measured on the package body surface. Figure 6. Solder Reflow Profile IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC 165 IDT CONFIDENTIAL 92HD202 REV 1.2 112006 92HD202 8-CHANNEL HIGH DEFINITION AUDIO CODEC PC AUDIO 11.2. Pb Free Process - Package Classification Reflow Temperatures Package Type LQFP 48-pin MSL 3 Reflow Temperature 260 + 0 oC* IDT’s package thickness is