ALC5651
Ultra-Low Power Two-Channel Audio CODEC
with SounzRealTM Digital Sound Effect
for Mobile Devices
Datasheet
Rev. 0.9
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com
ALC5651
Datasheet
COPYRIGHT
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transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any
means without the written permission of Realtek Semiconductor Corp.
DISCLAIMER
Realtek provides this document “as is”, without warranty of any kind. Realtek may make improvements
and/or changes in this document or in the product described in this document at any time. This document
could include technical inaccuracies or typographical errors.
TRADEMARKS
Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document
are trademarks/registered trademarks of their respective owners.
USING THIS DOCUMENT
This document is intended for the hardware and software engineer’s general information on the Realtek
ALC5651 Audio Codec IC.
Though every effort has been made to ensure that this document is current and accurate, more
information may have become available subsequent to the production of this guide.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
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Datasheet
REVISION HISTORY
Revision
0.1
0.2
0.3
Release Date
2012/6/29
2012/10/1
20130308
Summary
Preliminary version
Modify typos
Modify order information
Modify power on/off sequence
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
Table of Contents
1.
GENERAL DESCRIPTION .............................................................................................................................................. 1
2.
FEATURES ......................................................................................................................................................................... 2
3.
SYSTEM APPLICATION ................................................................................................................................................. 3
4.
FUNCTION BLOCK AND MIXER PATH ..................................................................................................................... 4
4.1.
4.2.
4.3.
FUNCTION BLOCK ........................................................................................................................................................ 4
AUDIO MIXER PATH..................................................................................................................................................... 5
DIGITAL MIXER PATH .................................................................................................................................................. 6
5.
PIN ASSIGNMENTS ......................................................................................................................................................... 7
6.
PIN DESCRIPTIONS......................................................................................................................................................... 8
6.1.
6.2.
6.3.
6.4.
7.
DIGITAL I/O PINS ......................................................................................................................................................... 8
ANALOG I/O PINS ........................................................................................................................................................ 9
FILTER/REFERENCE...................................................................................................................................................... 9
POWER/GROUND ........................................................................................................................................................ 10
FUNCTION DESCRIPTION .......................................................................................................................................... 11
7.1.
POWER ....................................................................................................................................................................... 11
7.2.
POWER SUPPLY ON/OFF SEQUENCE ........................................................................................................................... 12
7.3.
RESET ........................................................................................................................................................................ 13
7.3.1. Power-On Reset (POR) ........................................................................................................................................ 13
7.3.2. Software Reset ...................................................................................................................................................... 13
7.4.
CLOCKING .................................................................................................................................................................. 14
7.4.1. Phase-Locked Loop .............................................................................................................................................. 15
7.4.2. I2C and I2S/PCM/TDM Interface .......................................................................................................................... 16
7.5.
DIGITAL DATA INTERFACE ........................................................................................................................................ 20
7.5.1. Two I2S/PCM Interface ......................................................................................................................................... 20
7.6.
AUDIO DATA PATH .................................................................................................................................................... 24
7.6.1. 2 Analog ADCs with 4-Channel Record Path ...................................................................................................... 24
7.6.2. 4 DACs with 4-Channel Playback Path................................................................................................................ 25
7.6.3. Mixers ................................................................................................................................................................... 26
7.7.
ANALOG AUDIO INPUT PORT ..................................................................................................................................... 27
7.8.
ANALOG AUDIO OUTPUT PORT .................................................................................................................................. 28
7.9.
MULTI-FUNCTION PINS .............................................................................................................................................. 29
7.10.
DRC AND AGC FUNCTION ........................................................................................................................................ 31
7.11.
SOUNZREAL SOUND EFFECT ...................................................................................................................................... 34
7.12.
EQUALIZER BLOCK .................................................................................................................................................... 34
7.13.
WIND FILTER WITH DYNAMIC WIND NOISE DETECTOR ............................................................................................. 34
7.13.1.
Wind Filter ....................................................................................................................................................... 34
7.14.
I2C CONTROL INTERFACE .......................................................................................................................................... 37
7.14.1.
Address Setting ................................................................................................................................................ 37
7.14.2.
Complete Data Transfer .................................................................................................................................. 37
7.15.
GPIO, INTERRUPT AND JACK DETECTION .................................................................................................................. 39
7.16.
POWER MANAGEMENT............................................................................................................................................... 42
7.17.
PDM INTERFACE ....................................................................................................................................................... 43
8.
REGISTERS LIST ........................................................................................................................................................... 44
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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8.1.
8.2.
8.3.
8.4.
8.5.
8.6.
8.7.
8.8.
8.9.
8.10.
8.11.
8.12.
8.13.
8.14.
8.15.
8.16.
8.17.
8.18.
8.19.
8.20.
8.21.
8.22.
8.23.
8.24.
8.25.
8.26.
8.27.
8.28.
8.29.
8.30.
8.31.
8.32.
8.33.
8.34.
8.35.
8.36.
8.37.
8.38.
8.39.
8.40.
8.41.
8.42.
8.43.
8.44.
8.45.
8.46.
8.47.
8.48.
8.49.
8.50.
8.51.
8.52.
8.53.
8.54.
8.55.
REGISTER MAP .......................................................................................................................................................... 44
MX-00H: S/W RESET & DEVICE ID ........................................................................................................................... 47
MX-02H: HEADPHONE OUTPUT CONTROL................................................................................................................. 47
MX-03H: LINE OUTPUT CONTROL 1 ......................................................................................................................... 49
MX-05H: LINE OUTPUT CONTROL 2 ......................................................................................................................... 50
MX-0DH: IN1/2 INPUT CONTROL .............................................................................................................................. 50
MX-0EH: IN3 INPUT CONTROL ................................................................................................................................. 51
MX-0FH: INL & INR VOLUME CONTROL ................................................................................................................. 52
MX-19H: DACL1/R1 DIGITAL VOLUME ................................................................................................................... 53
MX-1AH: DACL2/R2 DIGITAL VOLUME .................................................................................................................. 53
MX-1BH: DACL2/R2 MUTE/UN-MUTE CONTROL ................................................................................................... 55
MX-1CH: STEREO1 ADC DIGITAL VOLUME CONTROL ............................................................................................. 56
MX-1DH: STEREO2 ADC DIGITAL VOLUME CONTROL ............................................................................................. 57
MX-1EH: ADC DIGITAL BOOST GAIN CONTROL ...................................................................................................... 58
MX-27H: STEREO1 ADC DIGITAL MIXER CONTROL ................................................................................................. 59
MX-28H: STEREO2 ADC DIGITAL MIXER CONTROL ................................................................................................. 59
MX-29H: STEREO ADC TO DAC DIGITAL MIXER CONTROL..................................................................................... 60
MX-2AH: STEREO DAC DIGITAL MIXER CONTROL .................................................................................................. 61
MX-2BH: DD DIGITAL MIXER CONTROL .................................................................................................................. 62
MX-2FH: INTERFACE DAC/ADC DATA CONTROL.................................................................................................... 63
MX-30H: PDM OUTPUT CONTROL ............................................................................................................................ 63
MX-31H: PDM COMMAND CONTROL 1 ..................................................................................................................... 64
MX-32H: PDM COMMAND CONTROL 21 ................................................................................................................... 64
MX-3BH: RECMIXL CONTROL 1 ............................................................................................................................. 64
MX-3CH: RECMIXL CONTROL 2 ............................................................................................................................. 65
MX-3DH: RECMIXR CONTROL 1 ............................................................................................................................. 66
MX-3EH: RECMIXR CONTROL 2 ............................................................................................................................. 67
MX-45H: HPOMIX CONTROL ................................................................................................................................... 68
MX-4DH: OUTMIXL CONTROL 1 ............................................................................................................................ 68
MX-4EH: OUTMIXL CONTROL 2 ............................................................................................................................. 69
MX-4FH: OUTMIXL CONTROL 3 ............................................................................................................................. 70
MX-50H: OUTMIXR CONTROL 1 ............................................................................................................................. 70
MX-51H: OUTMIXR CONTROL 2 ............................................................................................................................. 71
MX-52H: OUTMIXR CONTROL 3 ............................................................................................................................. 72
MX-53H: LOUTMIX CONTROL ................................................................................................................................ 72
MX-61H: POWER MANAGEMENT CONTROL 1 ............................................................................................................ 73
MX-62H: POWER MANAGEMENT CONTROL 2 ............................................................................................................ 73
MX-63H: POWER MANAGEMENT CONTROL 3 ............................................................................................................ 74
MX-64H: POWER MANAGEMENT CONTROL 4 ............................................................................................................ 75
MX-65H: POWER MANAGEMENT CONTROL 5 ............................................................................................................ 76
MX-66H: POWER MANAGEMENT CONTROL 6 ............................................................................................................ 76
MX-6AH: PRIVATE REGISTER INDEX......................................................................................................................... 77
MX-6CH: PRIVATE REGISTER DATA.......................................................................................................................... 77
MX-70H: I2S1 DIGITAL INTERFACE CONTROL .......................................................................................................... 78
MX-71H: I2S2 DIGITAL INTERFACE CONTROL .......................................................................................................... 78
MX-73H: ADC/DAC CLOCK CONTROL 1 .................................................................................................................. 79
MX-74H: ADC/DAC CLOCK CONTROL 2 .................................................................................................................. 80
MX-75H: DIGITAL MICROPHONE CONTROL .............................................................................................................. 81
MX-77H: TDM INTERFACE CONTROL 1 .................................................................................................................... 81
MX-78H: TDM INTERFACE CONTROL 2 .................................................................................................................... 82
MX-79H: TDM INTERFACE CONTROL 3 .................................................................................................................... 83
MX-80H: GLOBAL CLOCK CONTROL ......................................................................................................................... 84
MX-81H: PLL CONTROL 1......................................................................................................................................... 84
MX-82H: PLL CONTROL 2......................................................................................................................................... 85
MX-83H: ASRC CONTROL 1 ..................................................................................................................................... 85
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
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Datasheet
8.56.
8.57.
8.58.
8.59.
8.60.
8.61.
8.62.
8.63.
8.64.
8.65.
8.66.
8.67.
8.68.
8.69.
8.70.
8.71.
8.72.
8.73.
8.74.
8.75.
8.76.
8.77.
8.78.
8.79.
8.80.
8.81.
8.82.
8.83.
8.84.
8.85.
8.86.
8.87.
8.88.
8.89.
8.90.
8.91.
8.92.
8.93.
8.94.
8.95.
8.96.
8.97.
8.98.
8.99.
8.100.
8.101.
8.102.
8.103.
8.104.
8.105.
8.106.
9.
MX-84H: ASRC CONTROL 2 ..................................................................................................................................... 85
MX-85H: ASRC CONTROL 3 ..................................................................................................................................... 86
MX-89H: ASRC CONTROL 4 ..................................................................................................................................... 86
MX-8EH: HP AMP CONTROL 1 .................................................................................................................................. 87
MX-8FH: HP AMP CONTROL 2 .................................................................................................................................. 88
MX-93H: MICBIAS CONTROL .................................................................................................................................. 88
MX-94H: JACK DETECTION CONTROL ....................................................................................................................... 88
MX-B0H: EQ CONTROL 1 .......................................................................................................................................... 89
MX-B1H: EQ CONTROL 2 .......................................................................................................................................... 90
MX-B4H: DRC/AGC CONTROL 1 ............................................................................................................................. 91
MX-B5H: DRC/AGC CONTROL 2 ............................................................................................................................. 92
MX-B6H: DRC/AGC CONTROL 3 ............................................................................................................................. 94
MX-BBH: JACK DETECTION CONTROL 1 ................................................................................................................... 95
MX-BCH: JACK DETECTION CONTROL 2 ................................................................................................................... 96
MX-BDH: IRQ CONTROL 1 ....................................................................................................................................... 96
MX-BEH: IRQ CONTROL 2 ........................................................................................................................................ 97
MX-BFH: GPIO AND INTERNAL STATUS ................................................................................................................... 98
MX-C0H: GPIO CONTROL 1 ...................................................................................................................................... 99
MX-C1H: GPIO CONTROL 2 .................................................................................................................................... 100
MX-C2H: GPIO CONTROL 3 .................................................................................................................................... 101
MX-CFH: SOUNZREAL BASSBACK CONTROL ......................................................................................................... 102
MX-D0H: SOUNZREAL TRUTREBLE CONTROL 1 ..................................................................................................... 102
MX-D1H: SOUNZREAL TRUTREBLE CONTROL 2 ..................................................................................................... 103
MX-D3H: WIND FILTER CONTROL 1 ....................................................................................................................... 104
MX-D4H: WIND FILTER CONTROL 2 ....................................................................................................................... 104
MX-D9H: SOFT VOLUME & ZCD CONTROL ............................................................................................................ 105
MX-FAH: GENERAL CONTROL 1 ............................................................................................................................. 106
PR-3DH: ADC/DAC RESET CONTROL .................................................................................................................. 106
PR-63H: SOUNZREAL OMNISOUND CONTROL ......................................................................................................... 107
PR-A0H: EQ LOW PASS FILTER COEFFICIENT (LPF:A1) ......................................................................................... 108
PR-A1H: EQ LOW PASS FILTER GAIN (LPF:H0) ..................................................................................................... 108
PR-A2H: EQ BAND 1 COEFFICIENT (BPF1:A1) ....................................................................................................... 108
PR-A3H: EQ BAND 1 COEFFICIENT (BPF1:A2) ....................................................................................................... 108
PR-A4H: EQ BAND 1 GAIN (BPF1:H0) ................................................................................................................... 109
PR-A5H: EQ BAND 2 COEFFICIENT (BPF2:A1) ....................................................................................................... 109
PR-A6H: EQ BAND 2 COEFFICIENT (BPF2:A2) ....................................................................................................... 109
PR-A7H: EQ BAND 2 GAIN (BPF2:H0) ................................................................................................................... 109
PR-A8H: EQ BAND 3 COEFFICIENT (BPF3:A1) ....................................................................................................... 110
PR-A9H: EQ BAND 3 COEFFICIENT (BPF3:A2) ....................................................................................................... 110
PR-AAH: EQ BAND 3 GAIN (BPF3:H0) .................................................................................................................. 110
PR-ABH: EQ BAND 4 COEFFICIENT (BPF4:A1) ....................................................................................................... 110
PR-ACH: EQ BAND 4 COEFFICIENT (BPF4:A2) ....................................................................................................... 111
PR-ADH: EQ BAND 4 GAIN (BPF4:H0) .................................................................................................................. 111
PR-AEH: EQ HIGH PASS FILTER 1 COEFFICIENT (HPF1:A1) ................................................................................... 111
PR-AFH: EQ HIGH PASS FILTER 1 GAIN (HPF1:H0) .......................................................................................... 111
PR-B0H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A1) ............................................................................... 112
PR-B1H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A2) ............................................................................... 112
PR-B2H: EQ HIGH PASS FILTER 2 GAIN (HPF2:H0) ........................................................................................... 112
PR-B3H: EQ PRE VOLUME CONTROL ................................................................................................................. 112
PR-B4H: EQ POST VOLUME CONTROL ............................................................................................................... 113
MX-FEH: VENDOR ID ........................................................................................................................................ 113
ELECTRICAL CHARACTERISTICS ........................................................................................................................ 114
9.1.
DC CHARACTERISTICS ............................................................................................................................................. 114
9.1.1. Absolute Maximum Ratings ................................................................................................................................ 114
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Datasheet
9.1.2. Recommended Operating Conditions ................................................................................................................. 114
9.1.3. Static Characteristics ......................................................................................................................................... 114
9.2.
ANALOG PERFORMANCE CHARACTERISTICS ............................................................................................................ 115
9.3.
SIGNAL TIMING ........................................................................................................................................................ 117
9.3.1. I2C Control Interface .......................................................................................................................................... 117
9.3.2. I2S/PCM Interface Master Mode ........................................................................................................................ 118
9.3.3. I2S/PCM Interface Slave Mode ........................................................................................................................... 119
10.
APPLICATION CIRCUITS ..................................................................................................................................... 120
11.
PACKAGE INFORMATION ................................................................................................................................... 122
12.
ORDERING INFORMATION ................................................................................................................................. 123
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
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Datasheet
List of Tables
TABLE 1.
TABLE 2.
TABLE 3.
TABLE 4.
TABLE 5.
TABLE 6.
TABLE 7.
TABLE 8.
TABLE 9.
TABLE 10.
TABLE 11.
TABLE 12.
TABLE 13.
TABLE 14.
TABLE 15.
TABLE 16.
TABLE 17.
TABLE 18.
TABLE 19.
TABLE 20.
TABLE 21.
TABLE 22.
TABLE 23.
TABLE 24.
TABLE 25.
TABLE 26.
TABLE 27.
TABLE 28.
TABLE 29.
TABLE 30.
TABLE 31.
TABLE 32.
TABLE 33.
TABLE 34.
TABLE 35.
TABLE 36.
TABLE 37.
TABLE 38.
TABLE 39.
TABLE 40.
TABLE 41.
TABLE 42.
TABLE 43.
TABLE 44.
TABLE 45.
TABLE 46.
TABLE 47.
TABLE 48.
TABLE 49.
TABLE 50.
TABLE 51.
DIGITAL I/O PINS .......................................................................................................................................................... 8
ANALOG I/O PINS .......................................................................................................................................................... 9
FILTER/REFERENCE ....................................................................................................................................................... 9
POWER/GROUND ......................................................................................................................................................... 10
POWER SUPPLY FOR BEST PERFORMANCE................................................................................................................... 11
POWER SUPPLY CONDITION FOR POWER DOWN LEAKAGE.......................................................................................... 11
RESET OPERATION ...................................................................................................................................................... 13
POWER-ON RESET VOLTAGE....................................................................................................................................... 13
CLOCK SETTING TABLE FOR 48K (UNIT: MHZ) .......................................................................................................... 15
CLOCK SETTING TABLE FOR 44.1K (UNIT: MHZ) ..................................................................................................... 15
THE RELATIVE OF SYSCLK/BCLK/LRCK ............................................................................................................... 16
REGISTER SETTINGS FOR ASRC FUNCTION ON SLAVE MODE ................................................................................... 18
SAMPLE RATE WITH FILTER COEFFICIENT FOR WIND FILTER..................................................................................... 35
ADDRESS SETTING (0X34H) ...................................................................................................................................... 37
WRITE WORD PROTOCOL ........................................................................................................................................ 38
READ WORD PROTOCOL .......................................................................................................................................... 38
REGISTER MAP .......................................................................................................................................................... 44
MX-00H: S/W RESET & DEVICE ID .......................................................................................................................... 47
MX-02H: HEADPHONE OUTPUT CONTROL ................................................................................................................ 47
MX-03H: LINE OUTPUT CONTROL 1 ........................................................................................................................ 49
MX-05H: LINE OUTPUT CONTROL 2 ........................................................................................................................ 50
MX-0DH: IN1/2 INPUT CONTROL ............................................................................................................................. 50
MX-0EH: IN3 INPUT CONTROL ................................................................................................................................. 51
MX-0FH: INL & INR VOLUME CONTROL................................................................................................................. 52
MX-19H: DACL1/R1 DIGITAL VOLUME .................................................................................................................. 53
MX-1AH: DACL2/R2 DIGITAL VOLUME.................................................................................................................. 53
MX-1BH: DACL2/R2 MUTE/UN-MUTE CONTROL ................................................................................................... 55
MX-1CH: STEREO1 ADC DIGITAL VOLUME CONTROL ............................................................................................ 56
MX-1DH: STEREO2 ADC DIGITAL VOLUME CONTROL ............................................................................................ 57
MX-1EH: ADC DIGITAL BOOST GAIN CONTROL ...................................................................................................... 58
MX-27H: STEREO1 ADC DIGITAL MIXER CONTROL ................................................................................................ 59
MX-28H: STEREO2 ADC DIGITAL MIXER CONTROL ................................................................................................ 59
MX-29H: STEREO ADC TO DAC DIGITAL MIXER CONTROL .................................................................................... 60
MX-2AH: STEREO DAC DIGITAL MIXER CONTROL ................................................................................................. 61
MX-2BH: DD DIGITAL MIXER CONTROL ................................................................................................................. 62
MX-2FH: INTERFACE DAC/ADC DATA CONTROL ................................................................................................... 63
MX-30 PDM OUTPUT CONTROL ............................................................................................................................... 63
MX-31 PDM COMMAND CONTROL 1........................................................................................................................ 64
MX-32 PDM COMMAND CONTROL 2........................................................................................................................ 64
MX-3BH: RECMIXL CONTROL 1 ............................................................................................................................ 64
MX-3CH: RECMIXL CONTROL 2 ............................................................................................................................ 65
MX-3DH: RECMIXR CONTROL 1 ............................................................................................................................ 66
MX-3EH: RECMIXR CONTROL 2 ............................................................................................................................ 67
MX-45H: HPOMIX CONTROL .................................................................................................................................. 68
MX-4DH: OUTMIXL CONTROL 1 ............................................................................................................................ 68
MX-4EH: OUTMIXL CONTROL 2 ............................................................................................................................ 69
MX-4FH: OUTMIXL CONTROL 3 ............................................................................................................................ 70
MX-50H: OUTMIXR CONTROL 1 ............................................................................................................................ 70
MX-51H: OUTMIXR CONTROL 2 ............................................................................................................................ 71
MX-52H: OUTMIXR CONTROL 3 ............................................................................................................................ 72
MX-53H: LOUTMIX CONTROL ............................................................................................................................... 72
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Datasheet
TABLE 52.
TABLE 53.
TABLE 54.
TABLE 55.
TABLE 56.
TABLE 57.
TABLE 58.
TABLE 59.
TABLE 60.
TABLE 61.
TABLE 62.
TABLE 63.
TABLE 64.
TABLE 65.
TABLE 66.
TABLE 67.
TABLE 68.
TABLE 69.
TABLE 70.
TABLE 71.
TABLE 72.
TABLE 73.
TABLE 74.
TABLE 75.
TABLE 76.
TABLE 77.
TABLE 78.
TABLE 79.
TABLE 80.
TABLE 81.
TABLE 82.
TABLE 83.
TABLE 84.
TABLE 85.
TABLE 86.
TABLE 87.
TABLE 88.
TABLE 89.
TABLE 90.
TABLE 91.
TABLE 92.
TABLE 93.
TABLE 94.
TABLE 95.
TABLE 96.
TABLE 97.
TABLE 98.
TABLE 99.
TABLE 100.
TABLE 101.
TABLE 102.
TABLE 103.
TABLE 104.
TABLE 105.
TABLE 106.
MX-61H: POWER MANAGEMENT CONTROL 1 ........................................................................................................... 73
MX-62H: POWER MANAGEMENT CONTROL 2 ........................................................................................................... 73
MX-63H: POWER MANAGEMENT CONTROL 3 ........................................................................................................... 74
MX-64H: POWER MANAGEMENT CONTROL 4 ........................................................................................................... 75
MX-65H: POWER MANAGEMENT CONTROL 5 ........................................................................................................... 76
MX-66H: POWER MANAGEMENT CONTROL 6 ........................................................................................................... 76
MX-6AH: PRIVATE REGISTER INDEX ........................................................................................................................ 77
MX-6CH: PRIVATE REGISTER DATA ......................................................................................................................... 77
MX-70H: I2S1 DIGITAL INTERFACE CONTROL.......................................................................................................... 78
MX-71H: I2S2 DIGITAL INTERFACE CONTROL.......................................................................................................... 78
MX-73H: ADC/DAC CLOCK CONTROL 1 ................................................................................................................. 79
MX-74H: ADC/DAC CLOCK CONTROL 2 ................................................................................................................. 80
MX-75H: DIGITAL MICROPHONE CONTROL .............................................................................................................. 81
MX-77 TDM INTERFACE CONTROL 1 ....................................................................................................................... 81
MX78 TDM CONTROL 2 ........................................................................................................................................... 82
MX79 TDM CONTROL 3 ........................................................................................................................................... 83
MX-80H: GLOBAL CLOCK CONTROL ........................................................................................................................ 84
MX-81H: PLL CONTROL 1 ........................................................................................................................................ 84
MX-82H: PLL CONTROL 2 ........................................................................................................................................ 85
MX-83H: ASRC CONTROL 1 ..................................................................................................................................... 85
MX-84H: ASRC CONTROL 2 ..................................................................................................................................... 85
MX-85H: ASRC CONTROL 3 ..................................................................................................................................... 86
MX-89H: ASRC CONTROL 4 ..................................................................................................................................... 86
MX-8EH: HP AMP CONTROL 1 ................................................................................................................................. 87
MX-8FH: HP AMP CONTROL 2 ................................................................................................................................. 88
MX-93H: MICBIAS CONTROL ................................................................................................................................. 88
MX-94H: JACK DETECTION CONTROL ...................................................................................................................... 88
MX-B0H: EQ CONTROL 1 ......................................................................................................................................... 89
MX-B1H: EQ CONTROL 2 ......................................................................................................................................... 90
MX-B4H: DRC/AGC CONTROL 1 ............................................................................................................................. 91
MX-B5H: DRC/AGC CONTROL 2 ............................................................................................................................. 92
MX-B6H: DRC/AGC CONTROL 3 ............................................................................................................................. 94
MX-BBH: JACK DETECTION CONTROL 1 .................................................................................................................. 95
MX-BCH: JACK DETECTION CONTROL 2 .................................................................................................................. 96
MX-BDH: IRQ CONTROL 1 ....................................................................................................................................... 96
MX-BEH: IRQ CONTROL 2 ....................................................................................................................................... 97
MX-BFH: GPIO AND INTERNAL STATUS .................................................................................................................. 98
MX-C0H: GPIO CONTROL 1 ..................................................................................................................................... 99
MX-C1H: GPIO CONTROL 2 ................................................................................................................................... 100
MX-C2H: GPIO CONTROL 3 ................................................................................................................................... 101
MX-CFH: SOUNZREAL BASSBACK CONTROL ........................................................................................................ 102
MX-D0H: SOUNZREAL TRUTREBLE CONTROL 1 .................................................................................................... 102
MX-D1H: SOUNZREAL TRUTREBLE CONTROL 2 .................................................................................................... 103
MX-D3H: WIND FILTER CONTROL 1 ....................................................................................................................... 104
MX-D3H: WIND FILTER CONTROL 2 ....................................................................................................................... 104
MX-D9H: SOFT VOLUME & ZCD CONTROL ........................................................................................................... 105
MX-FAH: GENERAL CONTROL 1............................................................................................................................. 106
PR-3DH: ADC/DAC RESET CONTROL .................................................................................................................. 106
PR-63H: SOUNZREAL OMNISOUND CONTROL ...................................................................................................... 107
PR-A0H: EQ LOW PASS FILTER COEFFICIENT (LPF:A1) ....................................................................................... 108
PR-A1H: EQ LOW PASS FILTER GAIN (LPF:H0) ................................................................................................... 108
PR-A2H: EQ BAND 1 COEFFICIENT (BPF1:A1) ..................................................................................................... 108
PR-A3H: EQ BAND 1 COEFFICIENT (BPF1:A2) ..................................................................................................... 108
PR-A4H: EQ BAND 1 GAIN (BPF1:H0) ................................................................................................................. 109
PR-A5H: EQ BAND 2 COEFFICIENT (BPF2:A1) ..................................................................................................... 109
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Digital Sound Effect for Mobile Devices
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Rev. 0.9
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Datasheet
TABLE 107.
TABLE 108.
TABLE 109.
TABLE 110.
TABLE 111.
TABLE 112.
TABLE 113.
TABLE 114.
TABLE 115.
TABLE 116.
TABLE 117.
TABLE 118.
TABLE 119.
TABLE 120.
TABLE 121.
TABLE 122.
TABLE 123.
TABLE 124.
TABLE 125.
TABLE 126.
TABLE 127.
TABLE 128.
TABLE 129.
TABLE 130.
PR-A6H: EQ BAND 2 COEFFICIENT (BPF2:A2) ..................................................................................................... 109
PR-A7H: EQ BAND 2 GAIN (BPF2:H0) ................................................................................................................. 109
PR-A8H: EQ BAND 3 COEFFICIENT (BPF3:A1) ..................................................................................................... 110
PR-A9H: EQ BAND 3 COEFFICIENT (BPF3:A2) ..................................................................................................... 110
PR-AAH: EQ BAND 3 GAIN (BPF3:H0) ................................................................................................................ 110
PR-ABH: EQ BAND 4 COEFFICIENT (BPF4:A1) .................................................................................................... 110
PR-ACH: EQ BAND 4 COEFFICIENT (BPF4:A2) .................................................................................................... 111
PR-ADH: EQ BAND 4 GAIN (BPF4:H0) ................................................................................................................ 111
PR-AEH: EQ HIGH PASS FILTER 1 COEFFICIENT (HPF1:A1) ................................................................................ 111
PR-AFH: EQ HIGH PASS FILTER 1 GAIN (HPF1:H0) ............................................................................................ 111
PR-B0H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A1) ................................................................................. 112
PR-B1H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A2) ................................................................................. 112
PR-B2H: EQ HIGH PASS FILTER 2 GAIN (HPF2:H0) ............................................................................................. 112
PR-B3H: EQ PRE VOLUME CONTROL ................................................................................................................... 112
PR-B4H: EQ POST VOLUME CONTROL ................................................................................................................. 113
MX-FEH: VENDOR ID........................................................................................................................................... 113
ABSOLUTE MAXIMUM RATINGS ............................................................................................................................ 114
RECOMMENDED OPERATING CONDITIONS............................................................................................................. 114
STATIC CHARACTERISTICS .................................................................................................................................... 114
ANALOG PERFORMANCE CHARACTERISTICS ......................................................................................................... 115
I2C TIMING ............................................................................................................................................................ 117
TIMING OF I2S/PCM MASTER MODE ..................................................................................................................... 118
I2S/PCM SLAVE MODE TIMING ............................................................................................................................. 119
ORDERING INFORMATION ...................................................................................................................................... 123
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
x
Rev. 0.9
ALC5651
Datasheet
List of Figures
FIGURE 1.
FIGURE 2.
FIGURE 3.
FIGURE 4.
FIGURE 5.
FIGURE 6.
FIGURE 7.
FIGURE 8.
FIGURE 9.
FIGURE 10.
FIGURE 11.
FIGURE 12.
FIGURE 13.
FIGURE 14.
FIGURE 15.
FIGURE 16.
FIGURE 17.
FIGURE 18.
FIGURE 19.
FIGURE 20.
FIGURE 21.
FIGURE 22.
FIGURE 23.
FIGURE 24.
FIGURE 25.
FIGURE 26.
FIGURE 27.
FIGURE 28.
FIGURE 29.
FIGURE 30.
FIGURE 31.
FIGURE 32.
FIGURE 33.
FIGURE 34.
FIGURE 35.
FIGURE 36.
FIGURE 37.
BLOCK DIAGRAM ....................................................................................................................................................... 4
AUDIO MIXER PATH ................................................................................................................................................... 5
DIGITAL MIXER PATH ................................................................................................................................................ 6
PIN ASSIGNMENTS ...................................................................................................................................................... 7
POWER ON/OFF SEQUENCE ...................................................................................................................................... 12
AUDIO CLOCK TREE ................................................................................................................................................. 14
SYSTEM CONNECTION FOR ASRC FUNCTION ........................................................................................................... 17
TDM INTERFACE APPLICATION - 1 ........................................................................................................................... 18
TDM INTERFACE APPLICATION - 2 ........................................................................................................................... 19
PCM MONO DATA MODE A FORMAT (BCLK POLARITY=0) ............................................................................ 20
PCM MONO DATA MODE A FORMAT (BCLK POLARITY=1) ............................................................................ 20
PCM MONO DATA MODE B FORMAT (BCLK POLARITY=0) ............................................................................ 21
PCM STEREO DATA MODE A FORMAT (BCLK POLARITY=0) ............................................................................ 21
PCM TDM DATA MODE A FORMAT (BCLK POLARITY=0) ............................................................................... 21
PCM STEREO DATA MODE B FORMAT (BCLK POLARITY=0).............................................................................. 22
PCM TDM DATA MODE B FORMAT (BCLK POLARITY=0) ................................................................................. 22
I2S DATA FORMAT (BCLK POLARITY=0)............................................................................................................. 22
I2S TDM DATA FORMAT (BCLK POLARITY=0) ................................................................................................... 23
LEFT-JUSTIFIED DATA FORMAT (BCLK POLARITY=0) ........................................................................................ 23
LEFT-JUSTIFIED TDM DATA FORMAT (BCLK POLARITY=0) ............................................................................... 23
4-CHANNEL RECORDING PATH ................................................................................................................................ 24
4-CHANNEL PLAYBACK PATH .................................................................................................................................. 25
DAC DRC FUNCTION BLOCK .................................................................................................................................. 31
ADC AGC FUNCTION BLOCK .................................................................................................................................. 31
DRC/AGC FOR PLAYBACK/RECORDING MODE ....................................................................................................... 32
DRC/AGC FOR NOISE GATE MODE ......................................................................................................................... 33
DATA TRANSFER OVER I2C CONTROL INTERFACE ................................................................................................... 37
GPIO FUNCTION BLOCK .......................................................................................................................................... 39
IRQ FUNCTION BLOCK............................................................................................................................................. 40
JD SOURCE SELECTION ............................................................................................................................................ 41
POWER MANAGEMENT ............................................................................................................................................. 42
PDM COMMAND PATTERN FORMAT ........................................................................................................................ 43
I2C CONTROL INTERFACE ....................................................................................................................................... 117
TIMING OF I2S/PCM MASTER MODE ...................................................................................................................... 118
I2S/PCM SLAVE MODE TIMING ............................................................................................................................. 119
APPLICATION CIRCUIT ........................................................................................................................................... 121
PACKAGE DIMENSION ............................................................................................................................................ 122
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
xi
Rev. 0.9
ALC5651
Datasheet
1.
General Description
The ALC5651 is a high performance, low power, dual I2S interface audio CODEC. First I2S interface can
support dual mode: normal I2S and I2S with TDM (Time Division Multiplexing) interface. The TDM
interface can transmit/receive up to 8 channels data. The transmitted data can from analog input or digital
microphone input. Also the received data can to headphone output, line output or PDM output.
Asynchronous Sample Rate Converter (ASRC) provides independent and asynchronous connections to
different processors, such as an application processor, baseband processor or wireless transceiver(BT).
The Pulse Density Modulation (PDM) output interface can drive external PDM Class-D amplifier. The
PDM interface is also build in 8-bits pattern control function for control external PDM amplifier.
The ALC5651 features an ultra low power cap-free headphone amplifier. It consumes only less than
5.5mW power during playback, providing mobile system longer battery life under headphone listening
mode.
The integrated DRC(Dynamic Range Controller) and 7-band parametric Equalizer provide further digital
sound processing capability of audio playback paths. The DRC in ALC5651 continuously monitors the
DAC output level. When the power level is low, it increases the input signal gain to make it sound louder.
At the same time, if a peaking signal is detected, it autonomously reduces the applied gain to avoid hard
clipping. It ensures the maximum/consistent signal amplitude without producing audio clipping and
speaker damage. The 7-band parametric Equalizer contains 7 independent filters with programmable gain,
center frequency and bandwidth to tailor the frequency characteristics of embedded speaker system
according to user preferences.
For microphone recording, the DRC in ALC5651 can be used as AGC(Auto Gain Controller) to maintain
a constant recording volume. Besides, a dynamic wind reduction filter is built in on recording path. The
filter can detect the level of wind noise and on/off dynamically to keep the recording quality.
SounzRealTM digital sound effect technology is configurable to provide better listening experience.
OminiSound EXPTM expands the sound field of embedded stereo speaker. BassBack EXPTM (low
frequency effect) to listeners without subwoofer needed. TruTreble EXPTM adds processed harmonic
tones at high frequency, bringing more melody and details for music listening.
ALC5651 only requires two voltage supplies and consume ultra low power, making it ideal for mobile
devices.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
1
Rev. 0.9
ALC5651
Datasheet
2.
Features
Analog Features:
Digital-to-Analog Converter with 100dBA SNR
Analog-to-Digital Converter with 94dBA SNR
Differential analog microphone inputs with boost pre-amplifiers and low noise microphone bias
+20/+24/+30/+35/+40/+44/+50/+52 dB microphone boost gain
MIC input to ADC with 50dB boost gain, SNR > 66dBA and THD+N < -65dB
Adjustable MICBIAS (0.9*MICVDD or 0.75*MICVDD)
Stereo line inputs
Line input to ADC with 0dB gain, SNR >= 94dBA, THD+N = 100dBA, THD+N Slot0/1/2/3 is ADC1_L/ADC1_R/ADC2_L/ADC2_R
If rx_adc_start=1’b
=>Slot4/5/6/7 is ADC1_L/ADC1_R/ADC2_L/ADC2_R
1’b: adc data swap(adc2slot0/1)
If rx_adc_start=0’b
=>Slot0/1/2/3 is ADC2_L/ADC2_R/ADC1_L/ADC1_R
If rx_adc_start=1’b
=>Slot4/5/6/7 is ADC2_L/ADC2_R/ADC1_L/ADC1_R
ADC1/2 to ADCDAT Data Start Location
0’b: slot0 start
1’b: slot4 start
Data Swap for Slot0/1 in ADCDAT1
00’b: L/R
01’b: R/L
10’b: L/L
11’b: R/R
Data Swap for Slot2/3 in ADCDAT1
00’b: L/R
01’b: R/L
10’b: L/L
11’b: R/R
Data Swap for Slot4/5 in ADCDAT1
00’b: L/R
01’b: R/L
10’b: L/L
11’b: R/R
Data Swap for Slot6/7 in ADCDAT1
00’b: L/R
01’b: R/L
10’b: L/L
11’b: R/R
8.50. MX-78h: TDM Interface Control 2
Default: 4000’h
Table 66. MX78 TDM control 2
Name
Bits Read / Write Reset Status Description
sel_i2s_lrck_polarity 15
R/W
0’h
LRCK Polarity Inverter
0’b: Normal
1’b: Invert
tdm_ch_valid
14
R/W
1’h
TDM Slot Valid Data Control
0’b: CH0/1 Valid
1’b: CH0/1/2/3 Valid
tdm_ch_valid_en
13
R/W
0’h
TDM Slot Valid Data Enable Control
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
12
11
R
R/W
0’h
0’h
Reserved
mute_tdm2_outl
10:8
7
R
R/W
0’h
0’h
mute_tdm2_outr
6
R/W
0’h
mute_tdm4_outl
5
R/W
0’h
mute_tdm4_outr
4
R/W
0’h
3:0
R
0’h
Reserved
lrck_pulse_sel
Reserved
0’b: Disable
1’b: Enable
Reserved
LRCK Pulse Width Select (Master Mode Only)
0’b: One BCLK width
1’b: One channel slot width
Reserved
ADC1 Left Data Mute/Un-mute Control
0’b : Un-Mute
1’b : Mute
ADC1 Right Data Mute/Un-mute Control
0’b : Un-Mute
1’b : Mute
ADC2 Left Data Mute/Un-mute Control
0’b : Un-Mute
1’b : Mute
ADC2 Right Data Mute/Un-mute Control
0’b : Un-Mute
1’b : Mute
Reserved
8.51. MX-79h: TDM Interface Control 3
Default: 0123’h
Name
Reserved
sel_i2s_tx_l_ch2
Reserved
sel_i2s_tx_r_ch2
Reserved
sel_i2s_tx_l_ch4
Reserved
sel_i2s_tx_r_ch4
Table 67. MX79 TDM control 3
Bits Read / Write Reset Status Description
15
R
0’h
Reserved
14:12
R/W
0’h
IF1_DAC1_L Data Selection
000’b: Slot0 001’b: Slot1
100’b: Slot4 101’b: Slot5
11
R
0’h
Reserved
10:8
R/W
1’h
IF1_DAC1_R Data Selection
000’b: Slot0 001’b: Slot1
100’b: Slot4 101’b: Slot5
7
R
0’h
Reserved
IF1_DAC2_L Data Selection
6:4
R/W
2’h
000’b: Slot0 001’b: Slot1
100’b: Slot4 101’b: Slot5
3
R
0’h
Reserved
2:0
R/W
3’h
IF1_DAC2_R Data Selection
000’b: Slot0 001’b: Slot1
100’b: Slot4 101’b: Slot5
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
83
010’b: Slot2
110’b: Slot6
011’b: Slot3
111’b: Slot7
010’b: Slot2
110’b: Slot6
011’b: Slot3
111’b: Slot7
010’b: Slot2
110’b: Slot6
011’b: Slot3
111’b: Slot7
010’b: Slot2
110’b: Slot6
011’b: Slot3
111’b: Slot7
Rev. 0.9
ALC5651
Datasheet
8.52. MX-80h: Global Clock Control
Default: 0000’h
Name
sel_sysclk1
sel_pll_sour
reserved
sel_pll_pre_div
reserved
Table 68. MX-80h: Global Clock Control
Bits Read/Write Reset State Description
15:14
R/W
0’h
System Clock Source MUX Control
00’b: MCLK
01’b: PLL
10’b: Reserved
11’b: Reserved
13:12
R/W
0’h
PLL Source Selection
00’b: From MCLK
01’b: From BCLK1
10’b: From BCLK2
11’b: Reserved
11:4
R
0’h
Reserved
3
R/W
0’h
PLL Pre-Divider
0’b: ÷ 1
1’b: ÷ 2
2:0
R
0’h
Reserved
8.53. MX-81h: PLL Control 1
Default: 0000’h
Name
Pll_n_code
Bits
15:7
Reserved
Pll_k_code
6:5
4:0
Table 69. MX-81h: PLL Control 1
Read/Write Reset State Description
R/W
0’h
PLL N[8:0] Code
000000000’b: Div 2
000000001’b: Div 3
…
111111111’b: Div 513
R
0’h
Reserved
R/W
0’h
PLL K[4:0] Code
00000’b: Div 2
00001’b: Div 3
…
11111’b: Div 33
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
8.54. MX-82h: PLL Control 2
Default: 0000’h
Name
Pll_m_code
Pll_m_bypass
Reserved
Table 70. MX-82h: PLL Control 2
Bits Read/Write Reset State Description
15:12
R/W
0’h
PLL M[3:0] Code
0000’b: Div 2
0001’b: Div 3
…
1111’b: Div 17
11
R/W
0’h
Bypass PLL M Code
0’b : No bypass
1’b : Bypass
10:0
R
0’h
Reserved
8.55. MX-83h: ASRC Control 1
Default: 0800’h
Name
sel_if1_asrc
reserved
sel_if2_asrc
reserved
sel_dmic1_mode
reserved
Table 71. MX-83h: ASRC Control 1
Bits Read/Write Reset State Description
15
R/W
0’h
Mode Select Control for I2S1
0’b : Normal Mode
1’b : ASRC Mode
14:13
R/W
0’h
Reserved
12
R/W
0’h
Mode Select Control for I2S2
0’b : Normal Mode
1’b : ASRC Mode
11:10
R/W
2’h
Reserved
9
R/W
0’h
Select Control for ASRC Mode in DMIC1 Function
0’b : Normal Mode
1’b : ASRC Mode
8:0
R
0’h
Reserved
8.56. MX-84h: ASRC Control 2
Default: 0000’h
Name
en_if1_asrc
Bits
15
en_if2_asrc
14
Table 72. MX-84h: ASRC Control 2
Read/Write Reset State Description
R/W
0’h
Enable Control for I2S1
0’b: Normal Mode
1’b: ASRC Mode
R/W
0’h
Enable Control for I2S2
0’b: Normal Mode
1’b: ASRC Mode
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
Name
Bits
sel_stereo1_dac_mod 13
e
Read/Write
R/W
sel_stereo2_dac_mod
e
12
R/W
sel_adc_mode
11
R/W
10:0
R/W
reserved
Reset State Description
0’h
Select Control for Stereo1 DAC Filter
0’b: Normal Mode
1’b: ASRC Mode
0’h
Select Control for Stereo2 DAC Filter
0’b: Normal Mode
1’b: ASRC Mode
0’h
Select Control for ADC Stereo Filter
0’b: Normal Mode
1’b: ASRC Mode
0’h
Reserved
8.57. MX-85h: ASRC Control 3
Default: 0008’h
Table 73. MX-85h: ASRC Control 3
Name
Bits Read/Write Reset State Description
I2s1_asrcin_fsi_rate_ 15:12
R/W
0’h
Set I2S1 Input Sample Rate
manual
0’h: 48K
1’h: 96k
2’h: 192k
3’h: 32K
4’h: 48K
5’h: 96k
6’h: 192k
7’h: 32K
8’h: 48K
9’h: 96k
A’h: 192k
B’h: reserve
C’h: 22.05K D’h: reserve E’h: 11.025K F’h: reserve
I2s2_asrcin_fsi_rate_ 11:8
R/W
0’h
Set I2S2 Input Sample Rate
manual
0’h: 48K
1’h: 96k
2’h: 192k
3’h: 32K
4’h: 48K
5’h: 96k
6’h: 192k
7’h: 32K
8’h: 48K
9’h: 96k
A’h: 192k
B’h: reserve
C’h: 22.05K D’h: reserve E’h: 11.025K F’h: reserve
reserved
7:0
R/W
0’h
Reserved
8.58. MX-89h: ASRC Control 4
Default: 0000’h
Name
reserved
i2s1_track_prediv
reserved
i2s2_track_prediv
Table 74. MX-89h: ASRC Control 4
Bits Read/Write Reset State Description
15
R
0’h
Reserved
14:12
R/W
0’h
Set I2S1 Clock Division for Stereo Filter
000’b: div1
001’b: div2
011’b: div4
100’b: div6
110’b: div12
111’b: div16
11
R
0’h
Reserved
10:8
R/W
0’h
Set I2S2 Clock Division for Mono Filter
000’b: div1
001’b: div2
011’b: div4
100’b: div6
110’b: div12
111’b: div16
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
86
010’b: div3
101’b: div8
010’b: div3
101’b: div8
Rev. 0.9
ALC5651
Datasheet
Name
reserved
Bits
7:0
Read/Write
R/W
Reset State Description
0’h
Reserved
8.59. MX-8Eh: HP Amp Control 1
Default: 0004’h
Name
Smttrig_hp
reserved
En_smt_l_hp
En_smt_r_hp
Pdn_hp
Softgen_rstn
Softgen_rstp
En_out_hp
Pow_pump_hp
En_softgen_hp
reserved
Pow_capless
Table 75. MX-8Eh: HP Amp Control 1
Read/Write Reset State Description
Enable Softgen Trigger for Soft Mute Depop
R/W
0’h
0’b: Disable
1’b: Enable
Reserved
14:10
R/W
0’h
Enable HP_L Mute/Un-Mute Depop
9
R/W
0’h
0’b: Disbale
1’b: Enable
Enable HP_R Mute/Un-Mute Depop
8
R/W
0’h
0’b: Disbale
1’b: Enable
Capless Depop Power Down Control
7
R/W
0’h
0’b: Disbale
1’b: Enable
Reset Softgen to Initialize SOFTP=1
6
R/W
0’h
0’b: Disbale
1’b: Reset
Reset Softgen to Initialize SOFTP=0
5
R/W
0’h
0’b: Disbale
1’b: Reset
Enable Headphone Output
4
R/W
0’h
0’b: Disable
1’b: Enable
Charge Pump Power Control
3
R/W
0’h
0’b: Power Down
1’b: Power On
Power On Soft Generator
2
R/W
1’h
0’b: Power down
1’b: Power on
Reserved
1
R/W
0’h
HP Amp All Power On Control
0
R/W
0’h
0’b: Power Down
1’b: Power On
Bits
15
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
8.60. MX-8Fh: HP Amp Control 2
Default: 1100’h
Name
reserved
Depop_mode_hp
reserved
En_depop_mode1
reserved
Table 76. MX-8Fh: HP Amp Control 2
Bits Read/Write Reset State Description
Reserved
15:14
R
0’h
Select HP Depop Mode
13
R/W
0’h
0’b: Depop mode 1
1’b: Depop mode 2
Reserved
12:7
R/W
22’h
HP Depop Mode 1 Control
6
R/W
0’h
0’b: Disbale
1’b: Enable
Reserved
5:0
R/W
0’h
8.61. MX-93h: MICBIAS Control
Default: 2000’h
Name
Sel_micbias1
reserved
Pow_mic1_ovcd
Mic1_ovcd_th_sel
reserved
Table 77. MX-93h: MICBIAS Control
Bits Read/Write Reset State Description
15
R/W
0’h
MICBIAS1 Output Voltage Control
0’b: 0.9 * MICVDD
1’b: 0.75 * MICVDD
14:12
R/W
2’h
Reserved
11
R/W
0’h
MICBIAS1 Short Current Detector Control
0’b: Disable
1’b: Enable
10:9
R/W
0’h
MICBIAS1 Short Current Detector Threshold
00’b: 600uA
01’b: 1500uA
1x’b: 2000uA
Note: tolerance is 200uA
8:0
R/W
0’h
reserved
8.62. MX-94h: Jack Detection Control
Default: 0200’h
Name
Reserved
Jad_cmp
Table 78. MX-94h: Jack Detection Control
Bits Read/Write Reset State Description
15:14
R
0’h
Reserved
13
R
0’h
JD2 Status
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
88
Rev. 0.9
ALC5651
Datasheet
Name
Pullup_jd
Bits
11
Read/Write
R/W
Pulldown_jd
10
R/W
Reserved
Jd_m_cmp
Pullup_jd_m
9:7
6:4
3
R/W
R
R/W
2
R/W
1:0
R/W
Pulldown_jd_m
Reserved
Reset State Description
0’h
JD2 Pull Up Control
0’b: Off
1’b: Pull up
0’h
JD2 Pull Down Control
0’b: Off
1’b: Pull down
4’h
Reserved
0’h
JD_M Output
0’h
JD_M Pull Up Control
0’b: Off
1’b: Pull up
0’h
JD_M Pull Down Control
0’b: Off
1’b: Pull down
0’h
Reserved
8.63. MX-B0h: EQ Control 1
Default: 2080’h
Name
eq_sour
eq_para_update
Bits
15
14
reserved
sta_hpf2
13:7
6
sta_hpf1
5
sta_bpf4
4
Table 79. MX-B0h: EQ Control 1
Read/Write Reset State Description
0’h
R/W
EQ Path Control
0’b: DAC path
1’b: ADC path
0’h
R/W
EQ Parameter Update Control
0’b: No action
1’b: Update parameter
R/W
41’h
Reserved
R
0’h
EQ High Pass Filter (HPF2) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
R
0’h
EQ High Pass Filter (HPF1) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
R
0’h
EQ Band-4 (BP4) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.9
ALC5651
Datasheet
Name
sta_bpf3
Bits
3
Read/Write
R
sta_bpf2
2
R
sta_bpf1
1
R
sta_lpf
0
R
Reset State Description
0’h
EQ Band-3 (BP3) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
0’h
EQ Band-2 (BP2) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
0’h
EQ Band-1 (BP1) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
0’h
EQ Low Pass Filter (LPF) Status.
0’b: Normal
1’b: Overflow.
This bit is set if overflow had ever occurred.
Write 1 to clear it.
8.64. MX-B1h: EQ Control 2
Default: 0000’h
Name
reserved
reg_typ_hpf_en
Bits
15:9
8
reg_typ_lpf_en
7
en_hpf2
6
en_hpf1
5
en_bpf4
4
en_bpf3
3
Table 80. MX-B1h: EQ Control 2
Read/Write Reset State Description
0’h
R
Reserved
0’h
R/W
EQ High Pass Filter1 Mode Control
0’b: High frequency shelving filter
1’b: 1st order Butterworth HPF (-20dB per decade)
0’h
R/W
EQ Low Pass Filter Mode Control
0’b: Low frequency shelving filter
1’b: 1st order Butterworth LPF (-20dB per decade)
0’h
R/W
EQ High Pass 2nd Butterworth Filter (HPF) Control.
0’b: Disabled (bypass) and reset
1’b: Enabled
0’h
R/W
EQ High Pass Filter (HPF) Control.
0’b: Disabled (bypass) and reset
1’b: Enabled
0’h
R/W
EQ Band-4 (BP4) shelving Filter Control.
0’b: Disabled and reset
1’b: Enabled.
0’h
R/W
EQ Band-3 (BP3) shelving Filter Control.
0’b: Disabled and reset
1’b: Enabled.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
90
Rev. 0.9
ALC5651
Datasheet
Name
en_bpf2
Bits
2
Read/Write
R/W
en_bpf1
1
R/W
en_lpf
0
R/W
Reset State Description
0’h
EQ Band-2 (BP2) shelving Filter Control.
0’b: Disabled and reset
1’b: Enabled.
0’h
EQ Band-1 (BP1) shelving Filter Control.
0’b: Disabled and reset
1’b: Enabled.
0’h
EQ Low Pass Filter (LPF) Filter Control.
0’b: Disabled and reset
1’b: Enabled.
8.65. MX-B4h: DRC/AGC Control 1
Default: 2206’h
Name
sel_drc_agc
Bits
15:14
Table 81. MX-B4h: DRC/AGC Control 1
Read/Write Reset State Description
R/W
0’h
DRC/AGC Enable
00’b: Disable DRC/AGC
01’b: Enable DRC to DAC Path
10’b: Disable DRC/AGC
11’b: Enable AGC to ADC Path
update_drc_agc_para
13
R
1’h
m
sel_drc_agc_atk
Update DRC/AGC Parameter
Write 1’b to update all DRC/AGC parameter
12:8
R/W
2’h
Select DRC/AGC attack rate (0.375dB/TU)
00’h: 83 uSec
01’h: 0.167 mSec
…
10’h: 5.46 Sec
Others: Reserved
Drc_agc_rate_sel
7:5
R/W
0’h
DRC/AGC Rate Control for Sample Rate Change
001’b: 48kHz
010’b: 96kHz
011’b: 192kHz
101’b: 44.1kHz
110’b: 88.2kHz
111’b: 176.4kHz
Others: Reserved
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
91
Rev. 0.9
ALC5651
Datasheet
Name
sel_rc_rate
Bits
4:0
Read/Write
R/W
Reset State Description
6’h
Select DRC/AGC recovery rate (0.375dB/TU)
00’h: 83 uSec
01’h: 0.167 mSec
…
10’h: 5.46 Sec
Others: Reserved
attack time=(4*2^n)/Sample_Rate, n = MX-B4[12:8], default=0.33mS
recovery time=(4*2^n)/Sample_Rate, n = MX-B4[4:0], default=5.3mS
When change I2S’s sample rate, the DRC/AGC rate control is need to be changed same with I2S’s sample rate. When
change the DRC/AGC rate, the parameter of DRC/AGC isn’t need be modified.
When I2S’s sample rate is below 48kHz, that need to set the DRC/AGC rate to 48kHz and re-calculate the DRC/AGC’s
parameter by I2S’s sample rate.
8.66. MX-B5h: DRC/AGC Control 2
Default: 1F00’h
Name
reserved
Bits
15:14
sel_drc_agc_post_bst
13:8
Table 82. MX-B5h: DRC/AGC Control 2
Read/Write Reset State Description
R
0’h
Reserved
R/W
1f’h
DRC/AGC Digital Post-Boost Gain (0.375dB/step)
00’h= -11.625dB
………………..
3F’h= 12dB
Others: Reserved
En_drc_agc_compres
7
R/W
0’h
s
DRC/AGC Compression Function Control
0’b: Disable
1’b: Enable
Sel_ratio
6:5
R/W
0’h
DRC/AGC Compression Ratio Selection
00’b: 1:1
01’b: 1:2
10’b: 1:4
11’b: 1:8
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
92
Rev. 0.9
ALC5651
Datasheet
Name
sel_drc/agc_pre_bst
Bits
4:0
Read/Write
R/W
Reset State Description
0’h
DRC/AGC Digital Pre-Boost Gain (1.5dB/step)
00’h= 0dB
01’h= 1.5dB
02’h= 3dB
03’h= 4.5dB
………………..
13’h= 28.5dBFS
Others: Reserved
Gain table:
DEC HEX Boost Gain DEC HEX Boost Gain DEC HEX Boost Gain DEC HEX Boost Gain DEC HEX Boost Gain
0
0
-11.625
16
10
-5.625
32
20
0.375
48
30
6.375
64
40
1
1
-11.25
17
11
-5.25
33
21
0.75
49
31
6.75
65
41
2
2
-10.875
18
12
-4.875
34
22
1.125
50
32
7.125
66
42
3
3
-10.5
19
13
-4.5
35
23
1.5
51
33
7.5
67
43
4
4
-10.125
20
14
-4.125
36
24
1.875
52
34
7.875
68
44
5
5
-9.75
21
15
-3.75
37
25
2.25
53
35
8.25
69
45
6
6
-9.375
22
16
-3.375
38
26
2.625
54
36
8.625
70
46
7
7
-9
23
17
-3
39
27
3
55
37
9
71
47
8
8
-8.625
24
18
-2.625
40
28
3.375
56
38
9.375
72
48
9
9
-8.25
25
19
-2.25
41
29
3.75
57
39
9.75
73
49
10
A
-7.875
26
1A
-1.875
42
2A
4.125
58
3A
10.125
74
4A
11
B
-7.5
27
1B
-1.5
43
2B
4.5
59
3B
10.5
75
4B
12
C
-7.125
28
1C
-1.125
44
2C
4.875
60
3C
10.875
76
4C
13
D
-6.75
29
1D
-0.75
45
2D
5.25
61
3D
11.25
14
E
-6.375
30
1E
-0.375
46
2E
5.625
62
3E
11.625
47
2F
6
63
3F
12
-6
0
15
F
31
1F
DEC HEX Boost Gain DEC HEX Boost Gain
0
0
0
16
10
24
1
1
1.5
17
11
25.5
2
2
3
18
12
27
3
3
4.5
19
13
28.5
4
4
6
20
14
5
5
7.5
21
15
6
6
9
22
16
7
7
10.5
23
17
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
93
Rev. 0.9
ALC5651
Datasheet
8
8
12
24
18
9
9
13.5
25
19
10
A
15
26
1A
11
B
16.5
27
1B
12
C
18
28
1C
13
D
19.5
29
1D
14
E
21
30
1E
15
F
22.5
31
1F
8.67. MX-B6h: DRC/AGC Control 3
Default: 0000’h
Name
Noise_gate_boost
Bits
15:12
Table 83. MX-B6h: DRC/AGC Control 3
Read/Write Reset State Description
R/W
0’h
Select Compensation Gain When Signal is Below Noise Gate
0’h: 0dB
1’h: 3dB
2’h: 6dB
…
E’h: 42dB
F’h: 45dB
sel_drc_agc_thmax
11:7
R/W
0’h
DRC/AGC Limiter Level (1.5dB/step)
00’h= 0dBFS
01’h= -1.5dBFS
02’h= -3dBFS
03’h= -4.5dBFS
…
1F’h= -46.5dBFS
en_drc_agc_noise_ga
6
R/W
0’h
te
Enable Noise Gate function
0’b: Diaable
1’b: Enable
En_drc_agc_noise_ga
5
R/W
te_hold
0’h
Enable Noise Gate Hold Data Function
0’b: Disable
1’b: Enable
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
94
Rev. 0.9
ALC5651
Datasheet
Name
sel_drc_agc_noise_th
Bits
4:0
Read/Write
R/W
Reset State Description
0’h
Noise Gate Threshold (-1.5dB/step)
00’h: -36dBFS
01’h: -375dBFS
………………..
1F’h: -82.5 dBFS
8.68. MX-BBh: Jack Detection Control 1
Default: 0000’h
Name
sel_gpio_jd
Bits
15:13
reserved
en_jd_hpo
12
11
polarity_jd_tri_hpo
10
en_jd_pdm_l
9
polarity_jd_tri_pdm_l
8
en_jd_pdm_r
7
polarity_jd_tri_pdm_r
6
reserved
en_jd_lout
5:4
3
Table 84. MX-BBh: Jack Detection Control 1
Read/Write Reset State Description
R/W
0’h
Jack Detect Selection
000’b: OFF
001’b: GPIO1
010’b: GPIO2
011’b: GPIO3
100’b: GPIO4
101’b: GPIO5
110’b: GPIO6
Others: Reserved
R
0’h
Reserved
R/W
0’h
Enable Jack Detect Trigger HPOUT
0’b: Disable
1’b: Enable
R/W
0’h
Select Jack Detect Polarity Trigger HPOUT
0’b: Low trigger
1’b: High trigger
R/W
0’h
Enable Jack Detect Trigger PDM_L
0’b: Disable
1’b: Enable
R/W
0’h
Select Jack Detect Polarity Trigger PDM_L
0’b: Low trigger
1’b: High trigger
R/W
0’h
Enable Jack Detect Trigger PDM_R
0’b: Disable
1’b: Enable
R/W
0’h
Select Jack Detect Polarity Trigger PDM_R
0’b: Low trigger
1’b: High trigger
R
0’h
Reserved
R/W
0’h
Enable Jack Detect Trigger LOUT
0’b: Disable
1’b: Enable
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
95
Rev. 0.9
ALC5651
Datasheet
Name
polarity_jd_tri_lout
Bits
2
Read/Write
R/W
reserved
1:0
R/W
Reset State Description
0’h
Select Jack Detect Polarity Trigger LOUT
0’b: Low trigger
1’b: High trigger
0’h
reserved
8.69. MX-BCh: Jack Detection Control 2
Default: 0000’h
Name
reserved
Sel_jd_trigger
reserved
Bits
15:12
11:9
8:0
Table 85. MX-BCh: Jack Detection Control 2
Read/Write Reset State Description
R
0’h
Reserved
R/W
0’h
JD Trigger Source Selection
000’b: From sta_gpio_jd
001’b: From sta_jd1_1
010’b: From sta_jd1_2
011’b: From sta_jd2
Others: Reserved
R
0’h
Reserved
8.70. MX-BDh: IRQ Control 1
Default: 0000’h
Name
en_irq_gpio_jd
Bits
15
Reserved
en_gpio_jd_sticky
14
13
Reserved
inv_gpio_jd
12
11
reserved
en_irq_jd1_1
10
9
en_jd1_1_sticky
8
Table 86. MX-BDh: IRQ Control 1
Read/Write Reset State Description
R/W
0’h
IRQ Output Source Configure of GPIO Jack Detection Status
0’b: Disable
1’b: Enable
R
0’h
Reserved
R/W
0’h
Sticky Control for GPIO Jack Detect
0’b: Disable
1’b: Enable
R
0’h
Reserved
R/W
0’h
GPIO Jack Detection Status Polarity
0’b: Normal
1’b: Output Invert
R
0’h
Reserved
R/W
0’h
IRQ Output Source Configure of JD1_1 Jack Detection
Status
0’b: Disable
1’b: Enable
R/W
0’h
Sticky Control for JD1_1 Jack Detect
0’b: Disable
1’b: Enable
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
96
Rev. 0.9
ALC5651
Datasheet
Name
inv_jd1_1
Bits
7
Read/Write
R/W
en_irq_jd1_2
6
R/W
en_jd1_2_sticky
5
R/W
inv_jd1_2
4
R/W
en_irq_jd2
3
R/W
en_jd2_sticky
2
R/W
inv_jd2
1
R/W
reserved
0
R
Reset State Description
0’h
JD1_1 Jack Detection Status Polarity
0’b: Normal
1’b: Output Invert
0’h
IRQ Output Source Configure of JD1_2 Jack Detection
Status
0’b: Disable
1’b: Enable
0’h
Sticky Control for JD1_2 Jack Detect
0’b: Disable
1’b: Enable
0’h
JD1_2 Jack Detection Status Polarity
0’b: Normal
1’b: Output Invert
0’h
IRQ Output Source Configure of JD2 Jack Detection Status
0’b: Disable
1’b: Enable
0’h
Sticky Control for JD2 Jack Detect
0’b: Disable
1’b: Enable
0’h
JD2 Jack Detection Status Polarity
0’b: Normal
1’b: Output Invert
0’h
Reserved
8.71. MX-BEh: IRQ Control 2
Default: 0000’h
Name
en_irq_micbias1_ovc
d
Bits
15
reserved
en_micbias1_ovcd_st
icky
14:12
11
reserved
inv_micbias1_ovcd
10:8
7
reserved
Ovc_micbias1
6:4
3
Reserved
2:1
Table 87. MX-BEh: IRQ Control 2
Read/Write Reset State Description
R/W
0’h
IRQ Output Source Configure of MICBIAS1 Over Current
Status
0’b: Disable
1’b: Enable
R/W
0’h
Reserved
R/W
0’h
Sticky Control for MICBIAS1 Over Current
0’b: Disable
1’b: Enable
R/W
0’h
Reserved
R/W
0’h
MICBIAS1 over current status polarity
0’b: Normal
1’b: Output Invert
R
0’h
Reserved
R
0’h
MICBIAS1 Over Current Status
Read: return status of each status pin
Write: Write ‘0’ to clear stick bit
R
0’h
Reserved
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
97
Rev. 0.9
ALC5651
Datasheet
Name
Sta_gpio8
Bits
0
Read/Write
R
Reset State Description
0’h
GPIO8 Pin Status
Read: return status of GPIO8 pin
8.72. MX-BFh: GPIO and Internal Status
Default: 0000’h
Name
Reserved
sta_jd2
Bits
15
14
sta_jd1_2
13
sta_jd1_1
12
sta_gpio7
11
sta_gpio6
10
sta_gpio5
9
sta_gpio1
8
sta_gpio2
7
sta_gpio3
6
sta_gpio4
5
sta_gpio_jd
4
reserved
3:0
Table 88. MX-BFh: GPIO and Internal Status
Read/Write Reset State Description
R
0’h
Reserved
R
0’h
JD2 Pin Status
Read: return status of JD2 pin
Write: Write ‘0’ to clear stick bit
R
0’h
JD1 Pin Status
Read: return status of JD1_2
Write: Write ‘0’ to clear stick bit
R
0’h
JD1 Pin Status
Read: return status of JD1_1
Write: Write ‘0’ to clear stick bit
R
0’h
GPIO7 Pin Status
Read: return status of GPIO7 pin
R
0’h
GPIO6 Pin Status
Read: return status of GPIO6 pin
R
0’h
GPIO5 Pin Status
Read: return status of GPIO5 pin
R
0’h
GPIO1 Pin Status
Read: return status of GPIO1 pin
R
0’h
GPIO2 Pin Status
Read: return status of each GPIO2 pin
R
0’h
GPIO3 Pin Status
Read: return status of each GPIO3 pin
R
0’h
GPIO4 Pin Status
Read: return status of each GPIO4 pin
R
0’h
GPIO_JD Status
Read: Return status of Jack Detect Select output
Write: Write ‘0’ to clear stick bit
R
0’h
Reserved
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
98
Rev. 0.9
ALC5651
Datasheet
8.73. MX-C0h: GPIO Control 1
Default: 0100’h
Name
sel_gpio1_type
Bits
15
sel_gpio2_type
14
reserved
Sel_i2s_pin
13:9
8
sel_gpio5_type
7
sel_gpio6_type
6
sel_gpio7_type
5
sel_gpio8_type
4
sel_gpio_pdm
3
Reserved
2:0
Table 89. MX-C0h: GPIO Control 1
Read/Write Reset State Description
R/W
0’h
GPIO1 Pin Function Select
0’b: GPIO1
1’b: IRQ output
R/W
0’h
GPIO2 Pin Function Select
0’b: GPIO2
1’b: DMIC1_SCL
R
0’h
Reserved
R/W
1’h
I2S-2 Pin Function Selection
0’b: I2S function pins
1’b: GPIO function pins
R/W
0’h
GPIO5 Pin Function Select
0’b: GPIO5
1’b: IRQ output
R/W
0’h
GPIO6 Pin Function Select
0’b: GPIO6
1’b: DMIC_SDA
R/W
0’h
GPIO7 Pin Function Select
0’b: GPIO7
1’b: IRQ output
R/W
0’h
GPIO8 Pin Function Select
0’b: GPIO8
1’b: DMIC_SDA
R/W
0’h
GPIO7 & GPIO8 Pin Function Select
0’b: GPIO function
1’b: PDM function
(GPIO7:PDM_SDA ; GPIO8: PDM_SCL)
R
0’h
Reserved
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
99
Rev. 0.9
ALC5651
Datasheet
8.74. MX-C1h: GPIO Control 2
Default: 0000’h
Name
reserved
sel_gpio5
Bits
15
14
sel_gpio5_logic
13
inv_gpio5
12
sel_gpio4
11
sel_gpio4_logic
10
inv_gpio4
9
sel_gpio3
8
sel_gpio3_logic
7
inv_gpio3
6
sel_gpio2
5
sel_gpio2_logic
4
inv_gpio2
3
sel_gpio1
2
sel_gpio1_logic
1
Table 90. MX-C1h: GPIO Control 2
Read/Write Reset State Description
R
0’h
Reserved
R/W
0’h
GPIO5 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO5 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO5 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO4 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO4 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO4 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO3 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO3 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO3 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO2 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO2 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO2 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO1 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO1 Output Pin Control
0’b: Drive Low
1’b: Drive High
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
100
Rev. 0.9
ALC5651
Datasheet
Name
inv_gpio1
Bits
0
Read/Write
R/W
Reset State Description
0’h
GPIO1 Pin Polarity
0’b: Normal
1’b: Output Invert
8.75. MX-C2h: GPIO Control 3
Default: 0000’h
Name
reserved
sel_gpio8
Bits
15:9
8
sel_gpio8_logic
7
inv_gpio8
6
sel_gpio7
5
sel_gpio7_logic
4
inv_gpio7
3
sel_gpio6
2
sel_gpio6_logic
1
inv_gpio6
0
Table 91. MX-C2h: GPIO Control 3
Read/Write Reset State Description
R
0’h
Reserved
R/W
0’h
GPIO8 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO8 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO8 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO7 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO7 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO7 Pin Polarity
0’b: Normal
1’b: Output Invert
R/W
0’h
GPIO6 Pin Configuration
0’b: Input
1’b: Output
R/W
0’h
GPIO6 Output Pin Control
0’b: Drive Low
1’b: Drive High
R/W
0’h
GPIO6 Pin Polarity
0’b: Normal
1’b: Output Invert
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
101
Rev. 0.9
ALC5651
Datasheet
8.76. MX-CFh: SounzReal BassBack Control
Default: 0013’h
Name
En_bb
Sel_bb_coef
Reserved
Bb_boost_gain
Table 92. MX-CFh: SounzReal BassBack Control
Bits Read/Write Reset State Description
15
R/W
0’h
Enable BassBack Function
0’b: Disable
1’b: Enable
14:12
R/W
0’h
Select Control for BassBack Coefficient Type
000’b: Type A
001’b: Type B
010’b: Type C
011’b: Type D
1xx’b: Reserved
11:6
R
0’h
Reserved
5:0
R/W
13’h
Select Control BassBack Boost Gain
000001’b: 1.5dB
000010’b: 3dB
………
010011’b: 24dB
………
011111’b: 42dB, with 1.5dB/Step
8.77. MX-D0h: SounzReal TruTreble Control 1
Default: 0680’h
Name
reserved
En_mp
Mp_eg
reserved
Eg
Table 93. MX-D0h: SounzReal TruTreble Control 1
Bits Read/Write Reset State Description
15:14
R/W
0’h
Reserved
13
R/W
0’h
Enable TruTreble Function
0’b: Disable
1’b: Enable
12:8
R/W
6’h
TruTreble Enhanced Gain Control
00000’b: -11.625dB
00001’b: -10.5dB
……….
00110’b: -3dB
...........
10100’b: 7.5dB
7:0
R/W
80’h
Reserved
Enhanced Gain
Eg
Enhanced Gain
1
-11.625dB
11
2.25 dB
2
-10.5 dB
12
3 dB
3
-9 dB
13
3.75 dB
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
102
Rev. 0.9
ALC5651
Datasheet
4
-6.75 dB
14
4.5 dB
5
-4.5 dB
15
4.875 dB
6
-3 dB
16
5.625 dB
7
-1.875 dB
17
6 dB
8
-0.375 dB
18
6.375 dB
9
0.375 dB
19
7.125 dB
10
1.5 dB
20
7.5 dB
8.78. MX-D1h: SounzReal TruTreble Control 2
Default: 1C17’h
Name
reserved
mp_hp_wt
mp_og
reserved
mp_hg
Table 94. MX-D1h: SounzReal TruTreble Control 2
Bits Read/Write Reset State Description
15:14
R
0’h
Reserved
13
R/W
0’h
Select The Harmonic Weighting
0’b: a = 1/4(default)
1’b: a = 1/2
12:8
R/W
1C’h
Select The Origin Signal Gain
00000’b: -5.8125dB
00001’b: -5.625dB
…
10111’b: -0.5625 dB
...
11111’b: 12dB, with 0.1875dB/Step
7:6
R
0’h
Reserved
5:0
R/W
17’h
Select High Frequency Harmonic Gain
000000’b: -11.625dB
000001’b: -11.25dB
…
010111’b: -3dB
...
111111’b: 12dB, with 0.375dB/Step
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
103
(0.375 /step)
Rev. 0.9
ALC5651
Datasheet
8.79. MX-D3h: Wind Filter Control 1
Default: B320’h
Name
adj_hpf_2nd_en
Bits
15
adj_hpf_coef_l_sel
14:12
Reserved
adj_hpf_coef_r_sel
11
10:8
reserved
7:0
Table 95. MX-D3h: Wind Filter Control 1
Read/Write Reset State Description
R/W
1’h
Enable Adjustable 2nd Wind Filter
0'b : Disable (bypass mode)
1'b : Enable
R/W
3’h
Left Channel Coefficient Sample Rate Selection
000'b: 8K/12K/16K Hz
001'b: 24K/32K Hz
010'b: 48K/44.1K Hz
011'b: 96K/88.2K Hz
100'b: 192K/176.4K Hz
Others: Reserved
R
0’h
Reserved
R/W
2’h
Right Channel Coefficient Sample Rate Selection
000'b: 8K/12K/16K Hz
001'b: 24K/32K Hz
010'b: 48K/44.1K Hz
011'b: 96K/88.2K Hz
100'b: 192K/176.4K Hz
Others: Reserved
R/W
20’h
Reserved
8.80. MX-D4h: Wind Filter Control 2
Default: 0000’h
Name
Reserved
adj_hpf_coef_l_num
Bits
15:14
13:8
Reserved
adj_hpf_coef_r_num
7:6
5:0
Table 96. MX-D3h: Wind Filter Control 2
Read/Write Reset State Description
R
0’h
Reserved
R/W
0’h
Left Channel Coefficient Fine Parameter Selection
(0 ~ 63)
R
0’h
Reserved
R/W
0’h
Right Channel Coefficient Fine Parameter Selection
(0 ~ 63)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
104
Rev. 0.9
ALC5651
Datasheet
8.81. MX-D9h: Soft Volume & ZCD Control
Default: 0809’h
Name
en_softvol
Bits
15
Reserved
en_o_svol
14
13
en_hpo_svol
12
en_zcd_digital
11
pow_zcd
10
Reserved
En_zcd_outmixr
9:8
7
En_zcd_outmixl
6
En_zcd_recmixr
5
En_zcd_recmixl
4
sel_svol
3:0
Table 97. MX-D9h: Soft Volume & ZCD Control
Read/Write Reset State Description
R/W
0’h
Digital Soft Volume Delay Control
0’b: Disable
1’b: Enable
R
0’h
Reserved
R/W
0’h
OUTVOLL/R Soft Volume Delay Control
0’b: Disable
1’b: Enable
R/W
0’h
HPOVOLL/R Soft Volume Delay Control
0’b: Disable
1’b: Enable
R/W
1’h
Digital Volume Zero Crossing Detection Control
0’b: Disable
1’b: Enable
R/W
0’h
Power On Zero Crossing
0’b: Power Down
1’b: Power On
R
0’h
Reserved
R/W
0’h
OUTMIXR Mute/Un-Mute ZCD Control
0’b: Disable
1’b: Enable
R/W
0’h
OUTMIXL Mute/Un-Mute ZCD Control
0’b: Disable
1’b: Enable
R/W
0’h
RECMIXR Mute/Un-Mute ZCD Control
0’b: Disable
1’b: Enable
R/W
0’h
RECMIXL Mute/Un-Mute ZCD Control
0’b: Disable
1’b: Enable
R/W
9’h
Soft Volume Change Delay Time
0000: 1 SVSYNC
0001: 2 SVSYNC
0010: 4 SVSYNC
0011: 8 SVSYNC
0100: 16 SVSYNC
0101: 32 SVSYNC
0110: 64 SVSYNC
0111: 128 SVSYNC
1000: 256 SVSYNC
1001: 512 SVSYNC
1010: 1024 SVSYNC
Others: Reserved
Note: SVSYNC=1/Fs, Step:-1.5dBFS
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
105
Rev. 0.9
ALC5651
Datasheet
8.82. MX-FAh: General Control 1
Default: 0010’h
Name
Reserved
En_detect_clk_sys
Bits
15:4
3
Reserved
Digital_gate_ctrl
2:1
0’h
Table 98. MX-FAh: General Control 1
Read/Write Reset State Description
R
1’h
Reserved
R/W
0’h
Enable MCLK Detection and Auto Switch to Internal Clock
0’b: Disable
1’b: Enable
R/W
0’h
Reserved
R/W
0’h
MCLK Clock Gating Control
0’b: Gating input clock
0’b: Enable input clock
8.83. PR-3Dh: ADC/DAC RESET Control
Default: 2800’h
Name
Reserved
En_ckgen_adc
Bits
15:13
12
Reserved
Ckxen_dac
11
10
En_ckgen_dac
9
Reserved
8:0
Table 99. PR-3Dh: ADC/DAC RESET Control
Read/Write Reset State Description
R/W
1’h
Reserved
R/W
0’h
Enable ADC Clock Generator
0’b: Disable
1’b: Enable
R/W
1’h
Reserved
R/W
0’h
Enable DAC Clock1 Generator
0’b: Disable
1’b: Enable
R/W
0’h
Enable DAC Clock2 Generator
0’b: Disable
1’b: Enable
R/W
0’h
Reserved
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
106
Rev. 0.9
ALC5651
Datasheet
8.84. PR-63h: SounzReal OmniSound Control
Default: 3717’h
Name
spk3d_en
Bits
15
spk3d_mix_mode
14:13
spk3d_center_gain
12:8
Reserved
spk3d_surr_gain
7:5
4:0
Table 100. PR-63h: SounzReal OmniSound Control
Read/Write Reset State Description
R/W
0’h
OmniSound Function Enable Control
0’b: Disable
1’b: Enable
R/W
1’h
OmniSound L/R Channel Mixing Mode
00’b: L+R,
01’b: L+0.5R,
10’b: L+0.25R,
11’b: L+0.125R
R/W
17’h
OmniSound Center Part Gain Control
00’h: -23.25dB
…
17’h: -6dB
…
1f’h: 0dB, with 0.75dB/Step
R/W
0’h
Reserved
R/W
17’h
OmniSound Surround Part Gain Control
00’h: -17.25dB
…
17’h: 0dB
…
1f’h: 6dB, with 0.75dB/Step
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
107
Rev. 0.9
ALC5651
Datasheet
8.85. PR-A0h: EQ Low Pass Filter Coefficient (LPF:a1)
Default: 1C10’h
Name
lpf_a1
Table 101. PR-A0h: EQ Low Pass Filter Coefficient (LPF:a1)
Bits Read/Write Reset State Description
15:0
R/W
1C10’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.86. PR-A1h: EQ Low Pass Filter Gain (LPF:H0)
Default: 01F4’h
Name
lpf_h0
Table 102. PR-A1h: EQ Low Pass Filter Gain (LPF:H0)
Bits Read/Write Reset State Description
15:0
R/W
01F4’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
8.87. PR-A2h: EQ Band 1 Coefficient (BPF1:a1)
Default: C5E9’h
Name
Bpf1_a1
Table 103. PR-A2h: EQ Band 1 Coefficient (BPF1:a1)
Bits Read/Write Reset State Description
15:0
R/W
C5E9’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.88. PR-A3h: EQ Band 1 Coefficient (BPF1:a2)
Default: 1A98’h
Name
Bpf1_a2
Bits
15:0
Table 104. PR-A3h: EQ Band 1 Coefficient (BPF1:a2)
Read/Write Reset State Description
R/W
1A98’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a2 should be in -2 ~ 1.99)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
108
Rev. 0.9
ALC5651
Datasheet
8.89. PR-A4h: EQ Band 1 Gain (BPF1:H0)
Default: 1D2C’h
Name
Bpf1_h0
Bits
15:0
Table 105. PR-A4h: EQ Band 1 Gain (BPF1:H0)
Read/Write Reset State Description
R/W
1D2C’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
8.90. PR-A5h: EQ Band 2 Coefficient (BPF2:a1)
Default: C882’h
Name
Bpf2_a1
Table 106. PR-A5h: EQ Band 2 Coefficient (BPF2:a1)
Bits Read/Write Reset State Description
15:0
R/W
C882’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.91. PR-A6h: EQ Band 2 Coefficient (BPF2:a2)
Default: 1C10’h
Name
Bpf2_a2
Table 107. PR-A6h: EQ Band 2 Coefficient (BPF2:a2)
Bits Read/Write Reset State Description
15:0
R/W
1C10’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a2 should be in -2 ~ 1.99)
8.92. PR-A7h: EQ Band 2 Gain (BPF2:H0)
Default: 01F4’h
Name
Bpf2_h0
Bits
15:0
Table 108. PR-A7h: EQ Band 2 Gain (BPF2:H0)
Read/Write Reset State Description
R/W
01F4’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
109
Rev. 0.9
ALC5651
Datasheet
8.93. PR-A8h: EQ Band 3 Coefficient (BPF3:a1)
Default: E904’h
Name
Bpf3_a1
Table 109. PR-A8h: EQ Band 3 Coefficient (BPF3:a1)
Bits Read/Write Reset State Description
15:0
R/W
E904’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.94. PR-A9h: EQ Band 3 Coefficient (BPF3:a2)
Default: 1C10’h
Name
Bpf3_a2
Table 110. PR-A9h: EQ Band 3 Coefficient (BPF3:a2)
Bits Read/Write Reset State Description
15:0
R/W
1C10’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a2 should be in -2 ~ 1.99)
8.95. PR-AAh: EQ Band 3 Gain (BPF3:H0)
Default: 01F4’h
Name
Bpf3_h0
Bits
15:0
Table 111. PR-AAh: EQ Band 3 Gain (BPF3:H0)
Read/Write Reset State Description
R/W
01F4’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
8.96. PR-ABh: EQ Band 4 Coefficient (BPF4:a1)
Default: E904’h
Name
Bpf4_a1
Bits
15:0
Table 112. PR-ABh: EQ Band 4 Coefficient (BPF4:a1)
Read/Write Reset State Description
R/W
E904’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
110
Rev. 0.9
ALC5651
Datasheet
8.97. PR-ACh: EQ Band 4 Coefficient (BPF4:a2)
Default: 1C10’h
Name
Bpf4_a2
Table 113. PR-ACh: EQ Band 4 Coefficient (BPF4:a2)
Bits Read/Write Reset State Description
15:0
R/W
1C10’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a2 should be in -2 ~ 1.99)
8.98. PR-ADh: EQ Band 4 Gain (BPF4:H0)
Default: 01F4’h
Name
Bpf4_h0
Bits
15:0
Table 114. PR-ADh: EQ Band 4 Gain (BPF4:H0)
Read/Write Reset State Description
R/W
01F4’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
8.99. PR-AEh: EQ High Pass Filter 1 Coefficient (HPF1:a1)
Default: 1C10’h
Name
Hpf1_a1
Table 115. PR-AEh: EQ High Pass Filter 1 Coefficient (HPF1:a1)
Bits Read/Write Reset State Description
15:0
R/W
1C10’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.100. PR-AFh: EQ High Pass Filter 1 Gain (HPF1:H0)
Default: 01F4’h
Name
Hpf1_h0
Table 116. PR-AFh: EQ High Pass Filter 1 Gain (HPF1:H0)
Bits Read/Write Reset State Description
15:0
R/W
01F4’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
111
Rev. 0.9
ALC5651
Datasheet
8.101. PR-B0h: EQ High Pass Filter 2 Coefficient (HPF2:a1)
Default: 2000’h
Name
Hpf2_a1
Table 117. PR-B0h: EQ High Pass Filter 2 Coefficient (HPF2:a1)
Bits Read/Write Reset State Description
15:0
R/W
2000’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a1 should be in -2 ~ 1.99)
8.102. PR-B1h: EQ High Pass Filter 2 Coefficient (HPF2:a2)
Default: 0000’h
Name
Hpf2_a2
Table 118. PR-B1h: EQ High Pass Filter 2 Coefficient (HPF2:a2)
Bits Read/Write Reset State Description
15:0
R/W
0000’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the a2 should be in -2 ~ 1.99)
8.103. PR-B2h: EQ High Pass Filter 2 Gain (HPF2:H0)
Default: 2000’h
Name
Hpf2_h0
Table 119. PR-B2h: EQ High Pass Filter 2 Gain (HPF2:H0)
Bits Read/Write Reset State Description
15:0
R/W
2000’h
2’s complement in 3.13 format. (The range is from –4~3.99,
the H0 should be in -4 ~ 3.99)
8.104. PR-B3h: EQ Pre Volume Control
Default: 0800’h
Name
Eq_pre_vol
Bits
15:0
Table 120. PR-B3h: EQ Pre Volume Control
Read/Write Reset State Description
R/W
0800’h
2’s complement in 5.11 format. (Default is 0dB)
(The range is from –16~15.99, pre-gain should be in 0 ~
15.99 [+24dB ~ -66dB])
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
112
Rev. 0.9
ALC5651
Datasheet
8.105. PR-B4h: EQ Post Volume Control
Default: 0800’h
Name
Eq_post_vol
Bits
15:0
Table 121. PR-B4h: EQ Post Volume Control
Read/Write Reset State Description
R/W
0800’h
2’s complement in 5.11 format. (Default is 0dB)
(The range is from –16~15.99, pre-gain should be in 0 ~
15.99 [+24dB ~ -66dB])
8.106. MX-FEh: Vendor ID
Default: 10EC’h
Name
Vendor_id
Bits
15:0
Table 122. MX-FEh: Vendor ID
Read/Write Reset State Description
R
10EC’h
Vendor ID
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
113
Rev. 0.9
ALC5651
Datasheet
9.
Electrical Characteristics
9.1. DC Characteristics
9.1.1.
Absolute Maximum Ratings
Parameter
Power Supplies
Digital IO Buffer
Digital Core
Analog
Analog
Headphone
Micbias
Operating Ambient Temperature
Storage Temperature
9.1.2.
DBVDD
DCVDD
AVDD
DACREF
CPVDD
MICVDD
Ta
Ts
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-25
-55
-
Max
Units
3.63
1.98
1.98
1.98
1.98
3.63
+85
+125
V
V
V
V
V
V
o
C
o
C
Max
3.6
1.9
1.9
1.9
1.9
3.6
Units
V
V
V
V
V
V
Recommended Operating Conditions
Parameter
Digital IO Buffer
Digital Core
Analog
Analog
Headphone
Micbias
9.1.3.
Table 123. Absolute Maximum Ratings
Symbol
Min
Typ
Table 124. Recommended Operating Conditions
Symbol
Min
Typ
DBVDD
1.71
1.8
DCVDD
1.1
1.2
AVDD
1.71
1.8
DACREF
1.71
1.8
CPVDD
1.71
1.8
MICVDD
3.0
3.3
Static Characteristics
Table 125. Static Characteristics
Parameter
Symbol
Min
Typ
Input Voltage Range
VIN
-0.30
Low Level Input Voltage
VIL
High Level Input Voltage
VIH
0.65DBVDD
High Level Output Voltage
VOH
0.9DBVDD
Low Level Output Voltage
VOL
Output Buffer High Drive Current
0.6
1.8
Output Buffer Low Drive Current
0.7
2.1
Input Buffer Pull-Up Resistor
55
110
Input Buffer Pull-Down Resistor
63
130
Note: DBVDD=1.8V, DCVDD=1.2V, Tambient=40C.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
114
Max
DBVDD+0.30
0.35DBVDD
0.1DBVDD
4.3
4.8
270
300
Units
V
V
V
V
V
mA
mA
K
K
Rev. 0.9
ALC5651
Datasheet
9.2. Analog Performance Characteristics
Table 126. Analog Performance Characteristics
Parameter
Min
Typ
Full Scale Input Voltage
0.6
Line Inputs (Single-ended)
0.6
MIC Inputs (Single-ended )
1.2
MIC Inputs (Differential)
Full Scale Output Voltage
Line Outputs (Single-ended)
1.0
Line Outputs (Differential)
1.0
Headphone Amplifiers Outputs (For 10KOhm Load)
1.0
Headphone Amplifiers Outputs (For 16Ohm Load)
0.7
S/N Ratio
100
Stereo DAC Direct to HP_L/R with 32Ohm
94
Line_In to Stereo ADC with 0dB (Single-end)
94
MIC_In to Stereo ADC with 0dB (Differential or Single-end)
89
MIC_In to Stereo ADC with 20dB and MICBIAS (Differential or
Single-end)
MIC_In to Stereo ADC with 40dB and MICBIAS (Differential or
78
Single-end)
MIC_In to Stereo ADC with 50dB and MICBIAS (Differential or
68
Single-end)
Total Harmonic Distortion + Noise
DAC Direct to HP_L/R with 16Ohm
Po = 20mW/CH
-81
DAC Direct to HP_L/R with 10KOhm
-3dBFS
Line_In to Stereo ADC with 0dB (Single-end)
MIC_In to Stereo ADC with 0dB (Differential or Single-end)
MIC_In to Stereo ADC with 20dB and MICBIAS (Differential or
Single-end)
MIC_In to Stereo ADC with 40dB and MICBIAS (Differential or
Single-end)
MIC_In to Stereo ADC with 50dB and MICBIAS (Differential or
Single-end)
Power Consumption (Slave I2S Mode, 24-bit, SR: 44.1KHz)
P_power down (No Clock Input)
P_playback (Stereo DAC to HP_OUT with 16 Ohm Load, With
Clock, play silence)
P_playback (Stereo DAC to HP_OUT with 16 Ohm Load, With
Clock, Po=1mW/CH)
P_record (LINE_IN to Stereo ADC, With Clock)
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
115
Max
Units
-
Vrms
Vrms
Vrms
-
Vrms
Vrms
Vrms
Vrms
102
dBA
95
95
dBA
dBA
dBA
dBA
dBA
-83
dB
-86
dB
-83
-83
-81
dB
dB
dB
-74
dB
-65
dB
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