Yamaha-DSPAX463-avr-sch 电路图 维修手册.pdf

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1、ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V463/HTR-6140/DSP-AX463 63 HDMI Tx IC11 ADV9389B MICROPROCESSOR IC41 AD91089Z SDRAM IC51 K4S641632-UC75000 NPGA IC61 MB87L8760 FLASH MEMORY IC52 EN29LV160AB-70T ADC IC39 PCM1803DBR HDMI RX VIDEO DECODER IC12 ADV7441A HDMI IN 1 HDMI IN 2 XM DT IC36 F2621E DR0 PRI SPORT Dir

2、ect Stereo Bus Digital Video Data Bus I2S PCM DataSPDIF COAX IN OPT IN 1 OPT OUT XM EEPROM IC42 BR25L320F-W ADC IC81 ADC084S021 SPI 3.3V-5V IC62 SN74VHCT245 BUS BUFFER IC54,55 SN74LVC245APW OPT IN 2 (Up to 150MHz) 133MHz DIR IC31 LC89057W DAC IC38 PCM1680 CB12CB13 Analog In L/R PCB MAIN CB31 PortA P

3、ortB P2:9 P12:19 P22:29P2:9 P12:19 P22:29 TMDS Port I2CI2C 2 21 5 3 1 1,2 14,15 8 9 6 12 24 HDMI OUT CB11 24bit24bit PJ31 U32 U33 U31 RX5 RX1 RX3 RX4 RX OUT HDMI SPDIF SDIN HDMI I2S0 XMSDO DIR RDATA HDMI I2S1 HDMI I2S2 HDMI I2S3 DR0 SEC DR1 PRI DR1 SEC DT0 PRI DT0 SEC DT1 PRI DT1 SEC SDO0 HDMI I2S1

4、HDMI I2S2 HDMI I2S3 SDO0 DATA1 DATA2 DATA3 DATA4 CB31 DAC IC37 PCM1781DBQR Frout L VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 VOUT6 SPI Bus I2C Bus Frout R Surround L Surround R Subwoofer Center PCB MAIN XM Analog L/R CB31 DOUT DATA VIN VOUT DATA TX RX 16bit 16bit 16bit 16bit 16bit (Writing port) CB34 USB HOST I

5、C71 ISP1760 EXTENDED PORTS IC56,57,58,59 TC74VHC574FT TC74VHCT574FT 16bit16bit8bit CB33 DOCK (iPod) UART Power off during standby mode I2C0 I2C1 I2C2 UART0 UART1 UART3 SIRIUS JK31 UART SPI0 SPI1 SPI2 PIO USB CB71 SPI IC83 SN74LV4051APWR IN1 IN2 IN3 IN4 SPI SELECTOR SELECTOR IC82 SN74LV4051APWR COM C

6、OM CB83 PCB OPERATION KEY0 KEY1 SPI OSD TUNER PCB VIDEO VFD PCB OPERATION (U, C, R, T, K, A, G, E, F, L, J models) CB84 CB84CB32 Data Line Control Line PCB DSP PF EBIU 533MHz D0:23 276 11 12 13 26 22 21 20 19 5862 63 73 74 59 68 67 (U, C models) (U, C models) (R, T, K, A, B, G, E, F, L models) DSP S

7、ee page 85-92 SCHEMATIC DIAGRAM I BLOCK DIAGRAMS AUDIO (DIGITAL) SECTION BLOCK DIAGRAM RadioFans.CN 收音机爱 好者资料库 2 ABCDEFGHIJ 1 3 4 5 7 RX-V463/HTR-6140/DSP-AX463 6 64 MICROPROCESSOR IC41 AD91089Z HDMI Rx IC12 ADV7441A SPORT0 Tx TSCLK0 TFS0 DT0PRI DT0SEC SPORT1 Tx TSCLK1 TFS1 DT1PRI DT1SEC SPORT0 Rx R

8、SCLK0 RFS0 DR0PRI DR0SEC 24.576MHz ADC IC39 PCM1803DBR XM DT IC36 F2621E DIR IC31 LC89057W RX5 RX1 RX3 RX4 RX OUT SDIN DOUT RMCK HDMI Tx IC11 AD9389B RBCK RLRCK RDATA SCKI BCK LRCK SBCK SLRCK 256fs 64fs fs 128fs 2fs OCLK SCLK LRCLK DATA MCLKOUT SCLK LRCLK I2S0 I2S1 I2S2 I2S3 SPDIF MCLKOUT SCLK LRCLK

9、 I2S0 I2S1 I2S2 I2S3 Optical Out Coaxial In Optical In1 Optical In2 DAC IC38 PCM1680 To MAIN P.C.B. DATA1 SCK BCK LRCK SPORT1 Rx RSCLK1 RFS1 DR1PRI DR1SEC Clock for DTS96/24 Master Clock Bit Clock Word Clock Serial Data IC33 TC74VHC157FT IC44 TC74VHC153FT IC43 TC74VHC153FT IC34 TC74VHC157FT AUDIO_CL

10、K_SEL AUDIO_SEL_A AUDIO_SEL_B AUDIO_SEL_A AUDIO_SEL_B SEL SEL AUDIO_DIRECT_ON DASBL/DASBR DASL/DASR DAC/DASW DAFL/DAFR Direct Through Pass DATA2 DATA3 DATA4 0 1 2 3 0 1 2 3 A B A B 0 1 2 3 0 1 2 3 A B A B A B A B A B A B SPDIF AUDIO_SEL DIR0 AB 1 0 1 0 0 1 1 XM HDMI (I2S) AUDIO_CLK_SEL A (normal)0 1

11、 (default) B (DTS96/24) (default) AUDIO_DIRECT_ON A (Microprocessor)0 1 B (direct through) (default) (512fs for DTS96/24) USB Host IC71 ISP1760 EBIU D0:16 16,15 22,21 19,20 27,26 DSP See page 85-92 SCHEMATIC DIAGRAM DSP CONTROL SECTION BLOCK DIAGRAM RadioFans.CN 收音机爱 好者资料库 ABCDEFGHIJ 1 2 3 4 5 6 7 R

12、X-V463/HTR-6140/DSP-AX463 65 FM/AM TUNER TUNER MD/CD-R FM/AM YPAO MIC DVD DTV/CBL DVR AUX PORTABLE MD/CD-R CD FRONT/SB SURROUND CENTER SUB WOOFER INPUTREC OUT MULTI CH INPUT INPUT & ZONE2 SELECTOR 8ch SELECTOR ADL/ADR DAFL/DAFR DAC/DASW DASL/DASR DASBL/DASBR To DSP P.C.B. MASTER VOLUME Tone Control

13、Center Mix LFE Mix DVR Muting Center SR L/R SW FL/FR/C SL/SR Front A Front B Center Surround SP Relay Control HP Relay Control Mute Control MutingSUBWOOFER OUT (B model) (U, C, R, T, K, A, G, E, F, L, J models) R2A15215FP IC401 S9 Power Relay Control AC Detect To FL Display +12 -12 +5D +5XM/+5USB +3

14、.3 +5IRY341 AC6 AC5 AC2 AC3 AC4 D7014 D7018 IC707 IC703 IC705 IC701 IC704 IC706 IC700 IC702 D7019 D7015 D5021 IC407 RY506 ACH 15 17 11,9 23,21 36-4354,55 ACL T3401 +6.3 +3.3 To DSP P.C.B. To VIDEO P.C.B. Power Limit Detect Power Supply Control -B +B Power Supply Control Power Supply Relay Control He

15、ad Phone AC IN Power transformer IC501 IC502 MAIN See page 95, 96 SCHEMATIC DIAGRAM OPERATION See page 93, 94 SCHEMATIC DIAGRAM VIDEO See page 97, 98 SCHEMATIC DIAGRAM SPEAKERS AUDIO (ANALOG) / POWER SUPPLY SECTION BLOCK DIAGRAM RadioFans.CN 收音机爱 好者资料库 2 ABCDEFGHIJ 1 3 4 5 7 RX-V463/HTR-6140/DSP-AX4

16、63 6 66 CVBS CVBS (4051) INPUTVIAVIBVIC MUTELLL DVDHLL DVRLHL DTVHHL V-AUXLLH iPodHLH MUTELHH MUTEHHH (4052) INPUTCMP0CMP1 MUTELL DVDHL DVRLH DTV/CBLHH CVBS INPUT SELECTOR COMPONENT INPUT SELECTOR MONITOR OUTDVR OUT D4 VIDEO COMPONENT VIDEOVIDEO L1/L2/L3 DVD DVR V-AUX CVBS Y INPUT SELECTOR Pb/Cb Pr/

17、Cr Y Pb/Cb Pr/Cr DVD DTV/ CBL DTV/CBL YCb Cr Y Cb Cr L1/L2/L3 L1/L2/L36dB 6dB 6dB L1/L2/L3 Y Cb Cr Y Pb/Cb Pr/Cr DVR OUTPUT AMP NJM2581 Y Pb/Cb Pr/Cr YCb Cr 6dB Y Cb Cr OUTPUT AMP LA73050 OUTPUT AMP LA73050 BYPASS SWITCH TC74HC4052 6dB 6dB 6dB /MTMON /CNON INPUT SELECTOR TC74HC4052 L2 L3 OUT Y/Cb/Cr

18、 IN CMP0 CMP1 CBYPAS S /MTVR1/MTMON OSD_CE OSD_CK OSD_DT 0dB iPod 6dB 6dB MICROPROCESSOR Y/Cb/Cr OUT L1 SELECTOR TC74HC4052 L2 L3 IN L2 L3 SELECTOR TC74HC4052 L1 OUT CMP0 CMP1 CBYPASS VIA VIB VIC BYPASS Vconv CMP0 CMP1 CBYPASS OSD_CE OSD_CK OSD_DT /MTMON /MTVR1 /CNON SVDET CPNTD VIDEO OSD LC74782 VI

19、A VIB VIC IC301 IC304 Q3005 IC307 IC307IC311 IC325 IC323 IC324 IC389 IC322 IC41 (J model) D4 VIDEO (J model) D4 VIDEO (J model) D4 VIDEO (J model) RECOUT CVBS DSP See page 85-92 SCHEMATIC DIAGRAM VIDEO See page 97, 98 SCHEMATIC DIAGRAM VIDEO SECTION BLOCK DIAGRAM CB11 IC11 IC12 CB12 CB13 IC13 A 1 2

20、3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V463/HTR-6140/DSP-AX463 85 # All voltages are measured with a 10M/V DC electronic voltmeter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is su

21、bject to change without notice. DSP 1/8 SCHEMATIC DIAGRAMS A-1 5.1 0 0 1.9 0 0 0 0 1.9 0 0 0 0 0 0 1.9 0 0 1.9 1.9 0 0 0 3.3 0 3.3 3.3 5.1 0 0 0 0 0 0 0 0 0 1.9 1.9 1.9 1.9 0 1.7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.7 0 1.9 1.9 0 0 1.9 0 1.7 1.7 0 0 0 0 1.6 0 1.7 3.1 3.1 2.7 0 1.9 0 6.4 6.4 5.1 5.1 0 0 0

22、 5.1 5.1 3.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0000 0 0 0 00 0 0 0 0 0 0 0 0 0.4 0 1.8 1.8 0 3.3 0 0 0 0 0 0 0 0 0 0 0 3.3 0 1.8 0 0 0 0 0 0 0 0 0 0 3.3 0 1.8 3.3 3.3 0 0 1.8 0 0 1.8 0 0 0 0 0 0 0 0.7 0.9 0 0.7 1.8 1.8 0 0.9 0.7 0 0 0 0 0 0 0 0 0 0 0 0

23、 0 0 3.3 0 0 0 0 0 1.7 1.7 1.6 0 3.3 3.3 3.3 0 3.3 2.7 3.1 3.1 0 3.3 3.3 0 1.8 3.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.7 0 1.7 0 1.7 0 0 0 0 0 0 0 0 0 0 0 0 0 1.6 1.3 1.8 0.6 0 3.3 1.8 0 0 1.8 1.7 0 3.3 0 0 VOUTVIN Control GND 1 45 2 IC13: NJM2867F3-05 Low dropout voltage regulator Bandgap Reference The

24、rmal Protection IC12: ADV7441ABSTZ-170 10-bit, integrated, multiformat SDTV/HDTV video decoder, RGB graphic digitizer, and 2:1 multiplexed HDMI/DVI interface OUTPUT FORMATTER FAST BLANK OVERLAY CONTROL MUX MUX EDID/REPEATER CONTROLLER DATA RECOVERY ALIGNMENT HDMI DECODE XOR 4:2:2 TO 4:4:4 CONVERSION

25、 HDCP ENGINE HDCP EEPROM PACKET PROCESSOR EQUALIZEREQUALIZERMUX INT1 HS/CS VS/FIELD DE/FIELD LLC SFL/ SYNC_OUT/ INT2 P0 TO P9 PIXEL DATA P10 TO P19 P20 TO P29 10 10 G B R FB 10 CLAMP ANALOG INTERFACE INPUT MATRIX ADC 0 CVBS RGB YPrPb CVBS SOG SOY HS_IN/CS_IN VS_IN FB SCL SDA ALSB RXB_2 DDCA_SCL DDCA

26、_SDA DDCB_SDA DDCB_SCL RXB_C RXB_1 RXB_0 RXA_2 RXA_C RXA_1 RXA_0 YC AND 10 CHA CHA DATA PROCESSOR DECIMATION AND DOWNSAMPLING FILTERS COLOR SPAC CONVERTER EMBEDDED SYNC VBI DATA PROCESSOR ANCILLARY DATA COMPONENT PROCESSOR STANDARD DEFINITION PROCESSOR SYNC SOURC AND POLARITY DETECT SYNC EXTRACT STA

27、NDARD IDENTIFICATION MACROVISION R AND CGMS DETECTION GAIN CONTROL OFFSET ADDRESS AV CODE INSERTION PROGRAM DELAY DIGITAL FINE CLAMP NOISE AND CALOBRATION VBI DATA RECOVERY CHROMA DEMOD SYNC EXTRACT FSC RECOVERY CHROMA RE- SAMPLE RE- SAMPLE CONTROL CTI C-DNR AV CODE INSERTION CHROMA 2D COMB (0 x04 M

28、AX) GAIN CONTROL GAIN CONTROL LINE LENGTH PREDICTOR GLOBAL CONTROL STANDARD AUTODETECTION FREE RUN OUTPUT CONTROL SYNTHESIZED LLC CONTROL MACROVISION DETECTION ACTIVE OEAK AND HSYNC DEPTH DIGITAL PROCESSING BLOCK VBI DECODER ANCIKKARY DATA FORMATTER CHB CHB CHC CHC CHD CY CLAMP SYNC PROCESSING AND C

29、LOCK GENARATION CONTROL INTERFACE I2C SAMPLER PLL ADC 1 10 CLAMPADC 2 10 CLAMPADC 3 HS/CS, VS CONTROL CONTROL CONTROL DE VS HS MDA PACKET/ INFOFRAME MEMORY AUDIO PROCESSING MCL I2C LRCLK SCLK MCLKOUT SPDIF FILTER CONTROL AND DATA 10 LLC GENERATION SAMPLER LUMA RE- SAMPLE LUMA 2D COMB (0 x04 MAX) LUM

30、A FILTER LUMA DIGITAL FINE CLAMP CHROMA DIGITAL FINE CLAMP GAIN CONTROL IC11: AD9389BBSTZ-165 High performance HDMI/DVI transmitter CLK SCLSDAMCL MDAINT HPD DDCSDA DDCSCL TxC-/TxC+ Tx2-/Tx2+ Tx0-/Tx0+ Tx1-/Tx1+ HSYNC VSYNC DE D23:0 VIDEO DATA CAPTURE COLOR SPACE CONVER- SION 4:2:2 TO 4:4:4 CONVER- S

31、ION REGISTERS CONFIGURATION LOGIC HDCP CORE INTERRUPT HANDLER HDCP_EDID MICRO- CONTROLLER I2C MASTER I2C SLAVE SCLK LRCLK MCLK S/PDIF I2S3:0 AUDIO DATA CAPTURE XOR MASK HDMI Tx CORE POINT A-1 XL101 (Pin 65 of IC12) No replacement part available. 部品供給 No replacement part available. 部品供給 HDMI RX VIDEO

32、 DECODER HDMI TX to DSP 6/8 HDMI DTX/CBLOUTDVD to DSP 2/8 to DSP 2/8 to DSP 2/8 to DSP 6/8 to DSP 6/8 to DSP 6/8 to DSP 4/8 to DSP 2/8 to DSP 6/8 to DSP 6/8 to DSP 4/8 to DSP 3/8 / to DSP 4/8 IC22 CB21 CB22 A 1 2 3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V463/HTR-6140/DSP-AX463 86 # All voltages are measure

33、d with a 10M/V DC electronic voltmeter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. DSP 2/8 1.9 1.9 0 3.0 3.0 V OUTV IN GND 13 2 IC22: NJM2

34、845DL1-18 Low dropout voltage regulator Bandgap Reference Thermal Protection to DSP 6/8 to DSP 6/8 to DSP 1/8 to DSP 1/8 to DSP 1/8 to DSP 1/8 to DSP 1/8 to DSP 6/8 to DSP 1/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 5/8 to DSP 6/8 to DSP 6/8 to

35、DSP 6/8 to DSP 6/8 to VIDEO (1)_CB302 Page 97K2 to VIDEO (2)_CB326 Page 98D1 CB32 CB31 IC36 CB34 IC31 IC39 IC38 CB33 JK31 CB35 IC33 IC34 A 1 2 3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V463/HTR-6140/DSP-AX463 87 # All voltages are measured with a 10M/V DC electronic voltmeter. # Components having special ch

36、aracteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. DSP 3/8 A-2 2.4 4.9 2.4 2.4 2.4 2.4 4.9 2.5 2.4 2.4 0 0 2.50 0 0 1.7 0 1.7 0 1.7 3.3 0 1.7 1.7 4.9 2.5 2.5 4.9 4.9 0 3.3 0 0

37、1.7 2.50 0 0 3.0 3.0 3.3 1.7 1.3 0 3.7 0 5.0 0 3.13.3 0.30.8 5.0 0 4.0 5.0 0 4.0 0 0 0 3.3 0 3.3 0 4.0 0 2.0 0 0 0 0 0 0 0 0 3.3 0 0 0 2.9 2.9 3.3 4.0 0 1.7 1.7 0 3.3 1.7 1.3 0 1.6 1.5 3.3 0 0 0 0 3.3 3.3 3.3 1.6 1.7 1.2 1.7 3.3 03.3 0 1.7 1.7 1.7 0 0 1.7 1.7 1.7 0 0 0 0 3.3 0 1.7 0 1.7 1.7 1.2 1.7

38、1.7 0 0 0 0 0 C SW SL FL DIGITAL IN SL/SR FL/FR SW/C Input Selector RXOUT RX0 RX1 RX2 RX3 RX4 RX5/VI RX6/UI LPF TMCK/PIO0 TBCK/PIO1 TLRCK/PIO2 TDATA/PIO3 TXO/PIOEN Cbit, Ubit Microcontroller I/F Data Selector Clock Selector Modulation & Parallel Port PLL XINXOUTXMCK CKST SLRCK SBCK RLRCK RBCK RMCK S

39、DIN RDATA RERR DO XMODECICECLINTAUDIO/VOEMPHA/UO 1/N Demodulation & Lock detect 1 2 3 4 5 8 9 10 13 44 45 46 47 48 29282734 23 22 20 17 16 24 21 36 37 41383940353332 IC31: LC89057W-VF4AD-E Digital audio interface transceiver IC38 : PCM1680DBQR Audio digital-to-analog converter Output Amp and Low-Pas

40、s Filter System Clock Manager Enhanced Multilevel DeltaSigma Modulator DAC Serial Input I/F Function Control I/F System Clock Zero DetectPower Supply DAC Output Amp and DAC DAC Output Amp and DAC Output Amp and DAC Output Amp and VOUT1 VOUT2 VOUT3 VCOM VOUT4 VOUT5 VOUT6 Low-Pass Filter Low-Pass Filt

41、er Low-Pass Filter Low-Pass Filter Low-Pass Filter Output Amp and AGND2 VCC2 AGND1 VCC1 DGND VDD ZERO1 ZERO2 BCK LRCK DATA1 (1, 2) DATA2 (3, 4) DATA3 (5, 6) DATA4 (7, 8) MS/ADR MC/SCL MD/SDA MSEL SCK 8 Oversampling Digital Filter With Function Controller DAC Output Amp and DAC Output Amp and VOUT7 V

42、OUT8 Low-Pass Filter Low-Pass Filter IC33, 34: SN74LV157APWR Quadruple 2-line to 1-line data selectors/multiplexers Pin numbers shown are for the D, DB, DGV, J, NS, PW, and W packages. 2 3 5 6 11 10 14 13 15 1 G A/B 4B 4A 3B 3A 2B 2A 1B 1A 4 7 9 12 1Y 2Y 3Y 4Y 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9

43、A/B 1A 1B 1Y 2A 2B 2Y GND VCC G 4A 4B 4Y 3A 3B 3Y 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VINL VINR VREF1 VREF2 VCC AGND PDWN BYPAS TEST LRCK MODE1 MODE0 FMT1 FMT0 OSR SCKI VDD DGND DOUT BCK IC39: PCM1803DBR Stereo A/D converter BCK VINL Reference VREF1 VREF2 VINR Delta-Sigma Modulator De

44、lta-Sigma Modulator x 1/64, x 1/128 Decimation Filter With High-Pass Filter Power Supply AGNDVCCVDDDGND Clock and Timing Control Serial Interface Mode/ Format Control LRCK DOUT FMT0 FMT1 MODE0 MODE1 BYPAS OSR PDWN SCKI TEST POINT A-2 XL301 (Pin 29 of IC31) No replacement part available. 部品供給 XM DT D

45、IR to DSP 4/8 to DSP 8/8 to DSP 6/8 to DSP 6/8 to DSP 6/8 to DSP 4/8 to DSP 4/8 to DSP 4/8 to DSP 4/8 to DSP 1/8 to DSP 4/8 to DSP 4/8 to DSP 1/8 to DSP 4/8 to DSP 1/8 to DSP 4/8 to DSP 4/8 to DSP 4/8 to DSP 4/8 to DSP 8/8 to DSP 6/8 to DSP 6/8 to DSP 6/8 to DSP 1/8 to DSP 6/8 to DSP 6/8 to DSP 4/8

46、to DSP 4/8 to DSP 6/8 to DSP 4/8 to DSP 4/8 to DSP 6/8 to DSP 6/8 to DSP 5/8 to DSP 5/8 DAC ADC SIRIUS XM DIGITAL INPUTDIGITAL OUTPUT DVDDTV/CBL CD MD/CD-RMD/CD-R to MAIN_CB402 Page 96G3 to VIDEO (1)_W3002 Page 97F2 (Writing port) DOCK IC43 IC44 IC41 IC42 A 1 2 3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V463

47、/HTR-6140/DSP-AX463 88 # All voltages are measured with a 10M/V DC electronic voltmeter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. DSP 4/

48、8 DIGITAL IN FL/FR SL/SR SW/C A-3 3.3 0 0 0 1.6 0 1.7 1.7 0 0 0 1.7 0 1.7 1.7 0 3.3 0 0 0 1.7 0 1.7 1.7 0 0 0 0 0 1.2 1.2 0 3.3 3.3 0 0 3.3 0 3.3 3.3 1.4 1.4 1.4 3.3 1.4 1.4 2.0 0 0 0 0 0 0 0 0 0 0 1.3 3.3 1.7 1.7 1.2 0 1.7 1.7 1.7 1.3 1.7 1.7 0 0 1.7 1.7 1.7 0 3.3 0 0 3.3 0 1.3 0 0 3.3 1.7 3.3 3.3

49、0 0 0 0 0 0 3.3 3.3 0.1 3.3 3.3 3.3 3.3 3.3 0 3.3 3.3 3.3 1.4 0 0 3.3 3.3 1.4 1.6 0 0 0 3.3 2.0 2.0 0 0 0 0 3.3 0 0 3.3 1.7 0 0 0 0 3.3 0 0 0.4 0.4 0.4 0.4 0.4 0.3 0.5 0.3 0 3.3 0 1.0 0.9 1.3 1.1 1.2 0.6 1.3 1.3 0 3.3 1.1 2.2 0 0 0 0 1.9 0 0 0 0 0 3.3 0 1.3 1.3 1.2 1.4 0.4 3.3 1.8 3.1 0 1.3 3.3 3.3 3.3 3.3 0 3.3 3.3 0 3.3 3.3 3.3 0 3.3 1.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 1.3 3.3 0 1.7 3.3 3.3 3.3 0 0 0 0 3.3 IC42: BR25L320F-W EEPROM SPI BUS 32 k-bits (4,096 x 8-bit) EEPROM 1CS INSTRUCTION DECODE CONTROL CLOCK GENERATION INSTRUCTION REGISTER 2SO 3WP 4GND 8Vcc 7HOLD 6SCK