W81386D

W81386D W81386D Winbond USB Interface MS/SD/MMC Reader -1- Publication Release Date: May 26, 2005 Revision A1 W81386D Table of Contents1. 2. 3. 4. 5. 6. 7. GENERAL DESCRIPTION ......................................................................................................... 3 FEATURES ................................................................................................................................. 3 PIN CONFIGURATION ............................................................................................................... 4 PIN DESCRIPTIONS .................................................................................................................. 5 BLOCK DIAGRAM ...................................................................................................................... 8 USB INTERFACE CIRCUIT........................................................................................................ 9 SERIAL EEPROM INTERFACE DESCRIPTION AND MODE SETTING ................................ 10 7.1 7.2 8. 8.1 8.2 8.3 8.4 8.5 9. 10. 11. 12. The Data Format of Serial EEPROM............................................................................ 10 LED Indicator and Mode Setting (when SEM_CS = High) ........................................... 11 Maximum Ratings*........................................................................................................ 12 Recommended Operating Conditions .......................................................................... 13 Power Supply Characteristics....................................................................................... 13 Digital Characteristics ................................................................................................... 13 Timing Characteristics .................................................................................................. 14 ELECTRICAL CHARACTERISTICS......................................................................................... 12 HOW TO READ THE TOP MARKING...................................................................................... 17 10. PACKAGE DIMENSIONS................................................................................................... 18 REFERENCE SCHEMATIC...................................................................................................... 19 REVISION HISTORY ................................................................................................................ 22 -2- W81386D 1. GENERAL DESCRIPTION The W81386D is a high-integrated USB1.1 full-speed MS/SD/MMC reader controller. W81386D is an USB full-speed device, which can provide up to 12Mb/s data transfer rate. W81386D meets USB buspowered device spec with embedded 5V-3.3V power regulator, external power adopter is no needed, and USB plug and play feature provides nice user experience. W81386D is a single chip solution with 48-pin LQFP streamline package, which can be easily integrated into PC, NB, or external peripheral device to implement MS/SD/MMC reader function. 2. FEATURES • • • • • • • • • • • • • • • • High integrated single chip solution Compliant with USB Specification Version 1.1 Compliant with MS (Memory StickTM) Specification Version 1.3 Compliant with SD (Secure Digital) Specification Version 1.0 Compliant with MMC Specification Version 2.2 USB bus-powered device compliant 6MHz clock input to eliminate EMI effect Optional serial EEPROM interface for vendor ID and product ID download USB full speed device with 12Mb/s transmitting rate Support suspend and resume function Remote wake up supported Two or three LED mode supported, to indicate power on, card insert, and data access with hardware setting selection Power saving mode supported Built-in 5V to 3.3V regulator Implement over current detection circuit for abnormal card insertion protection 48 pin LQFP package Ordering Information PART NUMBER PACKAGE TYPE PRODUCTION FLOW W81386D W81386-DG 48-PIN LQFP 48-PIN LQFP (Pb-free) Commercial, 0oC to +70oC Commercial, 0oC to +70oC -3- Publication Release Date: May 26, 2005 Revision A1 W81386D 3. PIN CONFIGURATION SELF_PWR SEM_WSD SEM_RSD SEM_SK SEM_SK SEM_CS 26 PLLEN RESET TESTO TESTI VSS XTI 36 35 34 33 32 31 30 29 28 27 VSS 25 24 23 22 21 20 19 18 17 16 15 14 13 12 XTO VSS VDD3 D+ DUSB_LEDN MS_ALEDN SD/MMC_ALEDN SD/MMC_ILEDN VDD5 VSS MS_EN 37 38 39 40 41 42 43 44 45 46 47 48 1 2 3 4 5 6 7 8 9 10 11 SD/MMC_EN VDD3 SD7 SD6 SD5 VSS SD4 SD/MMC_INSN SD3 SD2 SD1 SD/MMC_SOCK2 MS_ILEDN SD/MMC_OLN MS_VDD VDD3 MS3 SD/MMC_VDD MS_OLN MS1 VDD3 -4- MS2 MS4 VSS W81386D 4. PIN DESCRIPTIONS PIN NAME TYPE*1 DESCRIPTION MS Interface: 7 8 9 11 5 48 6 MS1 MS2 MS3 MS4 MS_VDD MS_EN MS_OLN DO DI DO DO DI SDI Memory Stick connection pin #1 Memory Stick connection pin #3 Memory Stick connection pin #4 Power output signal for Memory Stick card. Memory Stick enable pin*2. The description is at Note 2. Schmitt trigger input pin, used to detect the signal of overloading from external over-current detect component. This pin is active low. SDO/SDI Memory Stick connection pin #2 SD/MMC Interface: 14 15 16 18 20 21 22 3 24 4 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD/ MMC _VDD SD/ MMC _EN SD/ MMC _OLN SD/MMC _SOCK2 SD/MMC _INSN SDO/SDI SD connection pin#1 SDO/SDI SD connection pin#2 DO/DI DO SD connection pin#3 SD connection pin#4 SDO/SDI SD connection pin#5 SDO/SDI SD connection pin#6 DI DO DI SDI SD connection pin#7 Power output signal for SD/ MMC memory card. SD/MMC enable pin*2. The description is at Note 2. Schmitt trigger input pin, used to detect the signal of overloading from external over-current detect component. This pin is active low. SD/MMC socket mode setting. DI When use Socket1*3, set this pin to 0 -- connect to GND. When use Socket2*3, set this pin to 1 -- connect to VDD3. DI SD/MMC card insert detection. Need external pull-up resistor to VDD3. And if use Scoket2*3, connect to card-detect pin of the socket. 13 17 -5- Publication Release Date: May 26, 2005 Revision A1 W81386D PIN DESCRIPTIONS, continued PIN NAME TYPE*1 DESCRIPTION USB Interface: 40 41 Crystal Driver: 6 37 34 XTI XTO PLLEN DI DO DI Clock driver input signal for 6MHz crystal, may be used as the external clock 48MHz(oscillator) input. Clock driver output signal. Internal PLL enable. When use 6MHz, set this pin to 0 -- connect to GND. When use 48MHz, set this pin to 1 -- connect to VDD3. Serial EEPROM Interface: 26 27 28 29 SEM_CS SEM_SK SEM_WSD DI/DO DO: Serial EEPROM chip select. DI: Connect to VDD3 for default VID/PID setting. DO/DI DO/DI SDI Serial EEPROM Serial Clock. The setting pin of LED indicate mode in default setting. Serial EEPROM command Write Serial Data. The setting pin of LED indicate mode in default setting. Serial EEPROM Read Serial Data. Remote wake up set pin in default setting LED indicator for USB port. (active low) LED indicator for MS card accessing (active low) LED indicator for MS card insert.(active low) LED indicator for SD/ MMC card insert. (active low) LED indicator for SD/ MMC card accessing. (active low) D+ DAIO AIO USB D plus signal. USB D minus signal. SEM_RSD LED indicator: 42 43 10 45 44 USB_LEDN MS_ALEDN MS_ILEDN SD/MMC _ILEDN SD/ MMC _ALEDN RESET SELF_PWR TESTI TESTO DO DO DO DO DO Other Signal: 32 30 31 33 SDI DI DI DO Reset input, hardware reset input, active high. If it is high, SELF_PWR configured, pull low. Test Input, must left open when in normal operation. Test output, must float in normal operation. -6- W81386D PIN DESCRIPTIONS, continued PIN NAME TYPE*1 DESCRIPTION Power: 46 1, 2, 23,39 12, 19, 25, 35, 38, 47 VDD5 VDD3 VSS PI PO G Power 5V. Embedded regulator power 3.3V output, need to connect a 10uF capacitor. This pin should not provide power to external components or circuit. Ground. Note 1: Type: AI is Analog Input, AO is Analog Output, DI is Digital Input, DO is Digital Output, PI is Power Input, PO is Power Output, G is Ground and S is Schmitt trigger. Note 2: MS_EN and SD/MMC_EN are mode enable pins. MS_EN SD/MMC_EN DESCRIPTION Low High Low High High Low Low High Enable Memory Stick only. Enable SD/MMC only. Enable both Memory Stick and SD/MMC. And LED indicator mode is individual mode. (Sec. 7.2) Enable both Memory Stick and SD/MMC. And LED indicator mode is sharing mode. (Sec. 7.2) Note 3: Scoket1 means a SD/MMC card socket, which is without additional card detect switch. Scoket2 means a SD/MMC card socket, which is with additional card detect switch. -7- Publication Release Date: May 26, 2005 Revision A1 W81386D 5. BLOCK DIAGRAM VDD5 VSS5 3.3V Bandgap Reference XTI XTO OSC Regulator (3.3V) Div 6 Div 4 8 MHz 12 MHz 3.3V 1KB SRAM MS UFI Command Dec MS Command Dec MS controller MS I/O PLL 48MHz USB SIE USB SIL USB Endpoints Circuit SD/ MMC Command Dec SD/ MMC UFI Command Dec SD/ MMC controller (SD bus) SD/ MMC I/O USB Transceiver D+ D- EEPROM Fig. 5-1 Block Diagram of W81386 -8- W81386D 6. USB INTERFACE CIRCUIT USB interface circuit includes USB transceiver, USB serial interface engine (SIE), USB transaction control logic, USB endpoint control logic and endpoint circuit. The USB transaction control logic and USB endpoint control logic also called USB serial interface logic (SIL). Figure 6-1 shows the detail block diagram of USB interface circuit. E ndpoint0 Control Transfer USB SIL D+ USB DTransceiver USB SIE USB Transation Control Logic USB Endpoint Control Logic Endpoint1 MS Bulk Out Transfer Endpoint2 MS Bulk In Transfer Endpoint3 MS Interrupt In Transfer Endpoint4 SD/MMC Bulk Out Transfer Endpoint5 SD/ MMC Bulk In Transfer Endpoint6 SD/ MMC Interrupt In Transfer Fig6-1 Block Diagram of USB Interface Circuit -9- Publication Release Date: May 26, 2005 Revision A1 W81386D 7. SERIAL EEPROM INTERFACE DESCRIPTION AND MODE SETTING The serial EEPROM (93C46) is optional for some of parameter setting. If SEM_CS = high(short to VDD3) is used to set the default parameter mode (like default USB VID/PID). And the LED indicator mode set at SEM_SK and SEM_WSD pins. If the pin SEM_CS is Open and the serial EEPROM is existent, the parameters should load from the serial EPPROM. 7.1 The Data Format of Serial EEPROM If the parameter is read from serial EEPROM, the LED indicator mode is set in one byte data stored in the EEPROM. Data record in 93C46 for setting: • Only one set of VID, PID, power setting, string descriptor, and LED setting in the 93C46. ADDRESS* CONTENT DESCRIPTION 0 1 2 3 4 5 iVender / Device Desc, Low-byte. iVender / Device Desc, High-byte. iProduct / Device Desc, Low-byte. iProduct / Device Desc, High-byte. bcdDevice / Device Desc, Lowbyte. bcdDevice / Device Desc, Highbyte. Vender ID. Vender ID. Product ID. Product ID. Device releaseNo. in bcd code. Device releaseNo. in bcd code. Bit7: Reserved and must set 1. 6 bmAttribute / Configuration Desc. Bit6: Self Powered. Bit5: Remote wake up enable. Bit[4:0]: Reserved. Maximum Power consumption = n x 2 mA. Bit [2:1] is the same state setting of SEM_SK and SEM_WSD when default setting during reset. Bit 7 = 1 is enable USB iProduct string. Bit 7 = 0 is disable USB iProduct string. Fine tune the access LED flash periods, the maximum value is about 1 Hz. String length of USB iProduct string,the maximum string length is 46 characters Must be 0x00. Must 0x03 value. 7 MaxPower / Configuration Desc. 8 USB iProduct and LED setting. 9 10 11 12 LED flash period setting. String length.(must set less than or equal to 48) 0x00 0x03. - 10 - W81386D Continued. ADDRESS* CONTENT DESCRIPTION 13~57 String content. Each character use two bytes, 45 characters at most in the string. One byte of data 00 between each character should not write in the 93C46, the data 00 may be filled in the unused content if the number of characters is less than 45. Reserve 16 bytes Product Identification of UFI inquiry data, independent of MS interface or SD/MMC interface. The order should be reverse 58~65 66~81 Reserve UFI response data (Product Identification). 7.2 LED Indicator and Mode Setting (when SEM_CS = High) The LED driver outputs are all active low, and use 5V VDD for the LED power. It should avoid the internal regulator to drive LEDs. USB_LEDN, MS_ALEDN and SD/MMC_ALEDN can be use in two LED indicate mode or three LED indicate mode. If SEM_CS short to VDD3 is used to set the default parameter mode, the LED indicate mode also set at SEM_SK and SEM_WSD pins during reset. SEM_SK = Low (open) is 3_LED mode, SEM_SK = High(short to VDD3) is 2_LED mode. The SEM_WSD is effective in 3_LED mode, ALED will not flash when SEM_WSD = Low (open) ALED will flash when SEM_WSD = High (short to VDD3). Mode setting table: SEM_CS SEM_SK SEM_WSD SEM_RSD FUNCTION 1 1 1 1 1 0 0 1 X X 0 1 X X X X X X 0 1 Default VID/PID and string descriptor, 3_LED and ALED no flash. Default VID/PID and string descriptor, 3_LED and ALED flash. Default VID/PID and string descriptor, 2_LED and ALED flash. Default VID/PID and string descriptor, remote wake up enable. Default VID/PID and string descriptor, remote wake up disable. * 1 is short to VDD3 and 0 is open on the board for SEM_CS, SEM_SK, SEM_WSD. 0 for SEM_RSD must be connected to GND. - 11 - Publication Release Date: May 26, 2005 Revision A1 W81386D LED light state table: STATE POWER DOWN USB ACTIVITY CARD INSERTING CARD ACCESSING 3_LED On On Off 2_LED On Off On 3_LED On On On 3_LED/flash On On Flash 2_LED On Off Flash USB_LEDN MS_ILEDN, SD/MMC_ILEDN MS_ALEDN, SD/MMC _ALEDN LED indicator setting: Off Off Off On Off Off When MS_EN and SD_EN can be selected by user (MS and SD/MMC for the customer), the MS_EN and SD/MMC_EN also can be select the LED driver: • • • MS_EN = high, SD/MMC_EN = low: MS disable and SD/MMC enable, MS_ALED off always. MS_EN = low, SD/MMC_EN = high: MS enable and SD/MMC disable, SD/MMC_ILED and SD/MMC_ALED off always. MS_EN = low, SD/MMC_EN = low: both MS enable and SD/MMC enable, MS_ILED for MS card insert, MS_ALED is for MS accessing, SD/MMC_ILED and SD/MMC_ALED are for SD/MMC card insert and accessing. MS_EN = high, SD/MMC_EN = high: both MS enable and SD/MMC enable, the MS card insert or SD/MMC card insert will reflect on the SD/MMC_ILED status, the MS accessing or SD/MMC accessing will reflect on the SD/MMC_ALED. • 8. ELECTRICAL CHARACTERISTICS 8.1 Maximum Ratings* PARAMETER SYMBOL RATING UNITS 1 Supply Voltage with respect to VAVSS 2 Supply Voltage with respect to VVSS 3 Current at any pin other than supplies 4 Storage Temperature *Exceeding these values may cause permanent damage VVDD5 VVDD3 -0.3 to 6 -0.3 to 6 0 to 10 V V mA ℃ Tst -65 to 150 - 12 - W81386D 8.2 Recommended Operating Conditions CHARACTERISTICS SYMBOL RATING UNIT 1 Operation Voltage (referenced to AVSS pin). 2 Operation Voltage (referenced to VSS pin). 5 Clock Frequency at XTI pin 6 Clock Frequency Tolerance 7 Operation Temperature VVDD5 VVDD3 fXTL ΔfC Top 4.0 to 5.5 3.6 to 3.6 6 or 48 325 or 2500 0 to 70 V V MHz PPM ℃ 8.3 Power Supply Characteristics PARAMETER CONDITION SYMBOL MIN TYP‡ MAX UNITS NOTES 1 Standby Supply Current 2 Operating Supply Current Power Supply IQ 378 34 500 uA mA 1 2 ‡: Typical figure are at VVDD5 = 5.0V and temperature = 25 ℃ and are for design aid only, not guaranteed and not subject to production testing. Note1: All input pins are VVDD or VVSS, configured as power down mode, output without loading and no clock input on the XTI pins. Note2: 6MHz external clock input on the XTI pin, output without loading. For two interface, and access two cards at the same time. 8.4 Digital Characteristics PARAMETER CONDITION SYMBOL MIN TYP‡ MAX UNITS NOTES 1 Output High Voltage 2 Output Low Voltage 3 Output High Voltage at CLK output Output Los Voltage at CLK output 2mA load 2mA load 2mA load VOH VOL 0.9 0.1 0.9 VDD3 VDD3 VDD3 1 1 4 2mA load VIH 0.7 0.1 VDD3 VDD3 5 High Level Input Voltage - 13 - Publication Release Date: May 26, 2005 Revision A1 W81386D Digital Characteristics, continued. PARAMETER CONDITION SYMBOL MIN TYP‡ MAX UNITS NOTES 6 Low Level Input Voltage 7 Input Current 8 Input Capacitance VIL Iin Cin 10 0.3 1 VDD3 uA pF ‡: Typical figure are at VVDD3 = 3.3V and temperature = 25 ℃ and are for design aid only, not guaranteed and not subject to production testing. Note1: All input pins except CLK output. 8.5 Timing Characteristics PARAMETER SYMBOL MIN TYP MAX UNITS NOTE 1 XTI 2 XTI duty cycle 3 XTO delay time fXTI 40% fXTOd - 6 or 48 60% 5 MHz 1 clock ns 1 MS Serial Interface Signals referenced to MSCLK(figure 8-1) 1 BS output delay 2 SDIO output delay time 3 SDIO input setup time 4 SDIO input hold time tBSd tSDIOd tSDIOsu tSDIOh 10 5 3 5 5 8 ns ns ns ns SD/MMC Serial Interface Signals referenced to SDCLK(figure 8-2) tCMDsu 1 Input CMD, DAT setup time tDATsu tCMDh 2 Input CMD, DAT hold time tDATh 3 Output CMD Delay time 4 Output DAT Delay time Note1: external clock input. 5 ns 5 tCMDd tDATd 7 4 14 14 ns ns ns - 14 - W81386D MS4 tMS1d tMS1d MS1 tMS2su tMS2h MS2 (input) tMS2d MS2 (output) tMS2d Fig.8-1 MS Serial Interface Signals referenced to MS4 - 15 - Publication Release Date: May 26, 2005 Revision A1 W81386D SD4 tCMDsu tCMDh SD3 (input) tCMDd SD3 (output) tSDNsu tSDNh tCMDd SDN (input) tSDNd SDN (output) SDN: SD1, SD2, SD5, SD6 tSDNd Fig. 8-2 SD/MMC Serial Interface Signals referenced to SD4 - 16 - W81386D 9. HOW TO READ THE TOP MARKING The top marking of W81386D inbond W81386D 118GA-01ASA 1st line: Winbond logo 2nd line: Part number of W81386D 3rd line: Tracking code G: 118 G A 01A SA 118: packages made in '01, week 18 assembly house ID; A means ASE, O means OSE, G means GR A: IC revision; A means version A, B means version B 01A: for internal use SA: for internal use - 17 - Publication Release Date: May 26, 2005 Revision A1 W81386D 10. PACKAGE DIMENSIONS 48-LQFP(7x7x1.4mm footprint 2.0mm) HD D A A2 A1 36 25 24 37 HE E 48 13 1 SEATING PLANE Y e b 12 c L L1 Controlling dimension : Millimeters θ Symbol Dimension in inch Dimension in mm Min Nom Max 0.002 0.004 0.053 0.055 0.006 0.008 0.004 0.006 0.272 0.276 0.272 0.276 0.014 0.350 0.350 0.018 0.020 0.354 0.354 0.024 0.039 0.004 0 7 0.006 0.057 0.010 0.008 0.280 0.280 0.026 0.358 0.358 0.030 Min Nom Max 0.05 1.35 0.15 0.10 6.90 6.90 0.35 8.90 8.90 0.45 0.10 1.40 0.20 0.15 7.00 7.00 0.50 9.00 9.00 0.60 1.00 0.10 0 7 0.15 1.45 0.25 0.20 7.10 7.10 0.65 9.10 9.10 0.75 A A1 A2 b c D E e HD HE L L1 Y 0 - 18 - W81386D 11. REFERENCE SCHEMATIC Winbond USB MS/SD reader VDD3 VCC C1 15p + C3 0.1u 46 1 2 23 39 + C4 0.1u + C5 10u XTI XTO RESET SEM_CS SEM_SK SEM_WSD SEM_RSD 36 37 34 32 26 27 28 29 30 13 U1 VDD5 VDD3 VDD3 VDD3 VDD3 XTI XTO PLLEN RESET SEM_CS SEM_SK SEM_WSD SEM_RSD SELF_PWR SDCDE DP DM SD_EN MS_EN USB_LEDN MS_ALEDN MS_ILEDN SD_ALEDN SD_ILEDN MS_VDD MS_OLN MS1 MS2 MS3 MS4 SD_VDD SD_OLN SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 40 41 24 48 42 43 10 44 45 5 6 7 8 9 11 3 4 14 15 16 18 20 21 22 17 USB_LED MS_ALED MS_ILED SD_ALED SD_ILED MS-VDD MS_OLN MS1 MS2 MS3 MS4 SD-VDD SD_OLN SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 C2 15p VCC R1 R2 30 30 D+ D- 3 BR1 2 VCC 1 R7 470 R3 470 R4 470 R5 470 R6 470 LEDSHR(1-2) VDD3 R8 D1 VDD3 R9 D2 D3 D4 D5 MS_ALED MS_ILED SD_ALED 0 BR2 2LED 31 33 12 19 25 35 38 47 TESTI TESTO VSS VSS VSS VSS VSS VSS 10K SD_ILED USB_LED BR3 FLASH W81386D VDD3 R11 1.5K DD+ C6 0.1u C7 + + 10u C8 30p C9 30p C10 470p R12 MS_VDD 3 (DIP) + C12 10u R13 50K MS1 MS2 MS3 MS4 R15 50K R16 50K L4 FB C11 470p L5 FB L1 L2 L3 FB FB FB VCC JP1 USB-CONN (B-Type) 1 2 3 4 5 6 CON1 1 2 3 4 5 6 7 8 9 10 11 VSS MS1 VCC MS2 Reserved MS3 Reserved MS4 VCC VSS Case MemoryStick Card Scoket Optional for USB VID/PID setting VCC SEM_CS SEM_SK SEM_WSD SEM_RSD 1 2 3 4 U2 CS SK DI DO 93C46 VCC NC ORG GND 8 7 6 5 R17 SD_VDD 3 (DIP) + C13 10u R18 R19 R20 R21 R22 R23 SD1 SD2 SD3 SD4 SD5 SD6 SD7 50K 50K 50K 50K 50K 50K CON2 1 2 3 4 5 6 7 8 9 10 11 12 SD1 SD2 SD3 VSS VDD SD4 VSS SD5 SD6 SD7 Case Case SD/MMC Card Scoket 300K Size Date: R24 WINBOND ELECTRONICS CORP_ Document Number W81386D Reference Schematic (USB SD+MS reader) Thursday, November 15, 2001 Sheet 1 of 1 inbond Rev 2.0 - 19 - Publication Release Date: May 26, 2005 Revision A1 W81386D Winbond USB MS reader VDD3 VCC VDD3 C1 15p + C3 0.1u 46 1 2 23 39 + C4 0.1u + C5 10u XTI XTO RESET SEM_CS SEM_SK SEM_WSD SEM_RSD 36 37 34 32 26 27 28 29 30 13 U1 VDD5 VDD3 VDD3 VDD3 VDD3 XTI XTO PLLEN RESET SEM_CS SEM_SK SEM_WSD SEM_RSD SELF_PWR SDCDE DP DM SD_EN MS_EN USB_LEDN MS_ALEDN MS_ILEDN SD_ALEDN SD_ILEDN MS_VDD MS_OLN MS1 MS2 MS3 MS4 SD_VDD SD_OLN SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 40 41 24 48 42 43 10 44 45 5 6 7 8 9 11 3 4 14 15 16 18 20 21 22 17 USB_LED MS_ALED MS_ILED C2 15p VCC R1 R2 30 30 D+ D- R5 470 R3 470 R4 470 MS_VDD MS1 MS2 MS3 MS4 R7 D1 VDD3 D2 D3 MS_ALED MS_ILED USB_LED 10K VDD3 R6 0 BR1 2LED 31 33 12 19 25 35 38 47 TESTI TESTO VSS VSS VSS VSS VSS VSS BR2 FLASH W81386D VDD3 R9 1.5K DD+ C6 0.1u C7 + + 10u C8 30p C9 30p C10 470p L4 FB C11 470p L1 L2 L3 FB FB FB VCC JP1 USB-CONN (B-Type) 1 2 3 4 5 6 L5 FB R11 50K + C12 10u MS1 MS2 MS3 MS4 R13 50K R14 50K CON1 1 2 3 4 5 6 7 8 9 10 11 VSS MS1 VCC MS2 Reserved MS3 Reserved MS4 VCC VSS Case MemoryStick Card Scoket Size Date: WINBOND ELECTRONICS CORP_ Document Number W81386D Reference Schematic (USB MS reader) Thursday, November 15, 2001 Sheet 1 of 1 R10 MS_VDD 3 (DIP) Optional for USB VID/PID setting VCC SEM_CS SEM_SK SEM_WSD SEM_RSD 1 2 3 4 U2 CS SK DI DO 93C46 VCC NC ORG GND 8 7 6 5 inbond Rev 2.0 - 20 - W81386D Winbond USB SD reader VDD3 VCC VDD3 VCC C1 15p + C3 0.1u 46 1 2 23 39 + C4 0.1u + C5 10u XTI XTO RESET SEM_CS SEM_SK SEM_WSD SEM_RSD 36 37 34 32 26 27 28 29 30 13 U1 VDD5 VDD3 VDD3 VDD3 VDD3 XTI XTO PLLEN RESET SEM_CS SEM_SK SEM_WSD SEM_RSD SELF_PWR SDCDE DP DM SD_EN MS_EN USB_LEDN MS_ALEDN MS_ILEDN SD_ALEDN SD_ILEDN MS_VDD MS_OLN MS1 MS2 MS3 MS4 SD_VDD SD_OLN SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 40 41 24 48 42 43 10 44 45 5 6 7 8 9 11 3 4 14 15 16 18 20 21 22 17 SD_VDD SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 R7 USB_LED SD_ALED SD_ILED R1 R2 30 30 D+ DR5 470 R3 470 R4 470 C2 15p D1 D2 D3 VDD3 R6 0 BR1 2LED 31 33 12 19 25 35 38 47 TESTI TESTO VSS VSS VSS VSS VSS VSS VDD3 SD_ALED SD_ILED USB_LED 10K BR2 FLASH W81386D VDD3 R9 1.5K DD+ C6 0.1u C7 + + 10u C8 30p C9 30p C10 470p L4 FB C11 470p L1 L2 L3 FB FB FB VCC JP1 USB-CONN (B-Type) 1 2 3 4 5 6 L5 FB R12 R13 R14 R15 R16 50K 50K 50K 50K 50K CON1 1 2 3 4 5 6 7 8 9 10 11 12 SD1 SD2 SD3 VSS VDD SD4 VSS SD5 SD6 SD7 Case Case SD/MMC Card Scoket R17 300K Size Date: WINBOND ELECTRONICS CORP_ Document Number W81386D Reference Schematic (USB SD reader) Thursday, November 15, 2001 Sheet 1 of 1 R10 SD_VDD 3 (DIP) + C12 10u R11 SD1 SD2 SD3 SD4 SD5 SD6 SD7 50K Optional for USB VID/PID setting VCC SEM_CS SEM_SK SEM_WSD SEM_RSD 1 2 3 4 U2 CS SK DI DO 93C46 VCC NC ORG GND 8 7 6 5 inbond Rev 2.0 - 21 - Publication Release Date: May 26, 2005 Revision A1 W81386D 12. REVISION HISTORY VERSION DATE PAGE DESCRIPTION 0.50 0.6 A1 07/2001 05/2004 May 26, 2005 22 First published. Add Pb-Free Package ADD Important Notice Important Notice Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Further more, Winbond products are not intended for applications wherein failure of Winbond products could result or lead to a situation wherein personal injury, death or severe property or environmental damage could occur. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. - 22 -