IC-7300_sch.pdf

《IC-7300_sch.pdf》由会员分享，可在线阅读，更多相关《IC-7300_sch.pdf（17页珍藏版）》请在收音机爱好者资料库上搜索。

1、SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to change without notice. A-7290-3EX Printed in Japan 2015 Icom Inc. yy uu, , ii, , oo, , !0!0, , !1!1, , !2!2 !6!6, , !7!7 !4!4, , !5!5!3!3 J51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 J45

2、1 2 J21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 J71 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 J101 1 2 3 4 5 6 7 8 9 10 11 12 J771 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13

3、 J691 J601 1 23 4 J752 1 2 34 J761 1 2 3 4 56 J751 P4 J8 J1801 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 J1001 J301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 J1 1 2 3 4 5 6 7 8 9 10 11 12 13 1

4、4 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 J331 1 2 3 4 J12 1 2 3 4 J1 J1311 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 J201 J101 J1431 P4 J1001 J1071 P4P4 P4P4 J961 P4P4 J801 J101 SP1 J601 1 2 3 4 5 6 7 8 9 10 11 12

5、13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 J2 1 2 3 4 5 6 7 8 9 10 11 12 1314 J421 1 2 3 4 56 J1802 1 2 3 4 J1803 1 2 3 4 POCV FORLP 14V EALC DSHK HSENI IDL DRESH GND ICCV MCK GND MSTB1 DRIV 3R3V NC GND SKYS 8V NC MDAT NC FAN 8V NC NC GND ALCL TXS REFLP GND V

6、DD(3R3V) GND GND SDCD NC SDDAT1 SDDAT3 SDCMD SDWP SDCLK SDDAT2 SDDAT0 ACC CIV REMOTE CIVE USB- USB PHG MICI MICE PHO FAN+ FAN- SPO NC NC NC NC NC SPO SPE EXT-SP USB+ SPO SPE RF TSTB4 RFCNT(EXT) 3R3V GND TCLK CNTRS(EXT) TSTB1 GND 14V 14V NC NC PHASEI SWRL 14V GND GND GND TSTB2 IMPI NC 3R3V GND NC TPW

7、RL IREFV TOE TSTB3 GND TDAT 14V GND ESTA EKEY 14V PSTB 14V FORLP NC REFLP 14V START GND GND 14V KEY GND HFID2V GND HV HFID1V 14V 14V GND GND IDL 14V 14V TXS HV MCK THML DRESH 14V NC GND PWRS MDAT 3R3V DRIDV HV GND 14V GND HV HV GND GND GND NC SKYS DSHK EALC GND HSENI GND ICCV DSHK GND NC NC GND 14V

8、TXS 8V MSTB1 POCV HSENI EALC DRESH NC GND DRIV IDL GND MCK 3R3V SKYS MDAT ALCL REFLP GND NC NC FORLP 8V TDAT PHASEI 3R3V 14V 3R3V SWRL TOE TSTB1 CNTRS(EXT) NC GND GND GND TCLK TSTB3 GND NC TSTB2 NC GND 14V IMPI TPWRL 14V RFCNT(EXT) GND GND NC IREFV TSTB4 14V PWRS HFID2V GND GND FORLP 14V DRESH 14V M

9、DAT GND 14V START 14V TXS 14V HFID1V 3R3V KEY GND 14V GND PSTB HV NC HV DRIDV 14V REFLP IDL 14V MCK GND GND GND HV GND NC 14V THML MAIN UNIT TXRF RXRF ALC SENDELE-KEYTUNERDC TUNER UNIT PA UNIT RF UNIT ANT CHASSIS SP W15 GND LCD_R6 LCD_B4 LCD_G4 LCD_R7 LCD_B6 5V GND LCD_R5 LCD_HS LRXD FRES GND LCD_ON

10、 LCD_B5 3R3V 3R3V 8V LCD_VS PWRK LCD_R3 NC GND LCD_B3 LCD_R4 8V LCD_DE LCD_G7 LCD_G2 LCD_B7 LCD_G5 8V LCD_G3 NC NC LCD_G6 GND 3R3V LCD_CLK LTXD FRONT UNIT SDCLK VDD(3R3V) GND SDDAT2 SDWP SDDAT1 SDDAT0 SDCMD NC SDDAT3 SDCD GND LCD_B5 LCD_B7 LCD_R7 LCD_ON LCD_R6 NC 3R3V LTXD LCD_R3 8V LCD_G5 LCD_G4 GN

11、D LCD_B4 LCD_G6 LRXD 3R3V NC GND LCD_DE 8V LCD_R5 GND 8V GND LCD_G7 5V FRES LCD_G3 LCD_HS 3R3V LCD_VS LCD_B3 GND LCD_G2 LCD_B6 NC LCD_CLK PWRK LCD_R4 W21W22W23 W24W25 RF RF TXRFTXRF RXRFRXRF q GENRAL WIRING (GENRAL WIRING-1) SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to ch

12、ange without notice. A-7290-3EX Printed in Japan 2015 Icom Inc. w J101 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4142 J451 1 2 3 4 5 6 7 8 9 10 J421 1 2 3 4 56 J601 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

13、26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 J2 1 2 3 4 5 6 7 8 9 10 11 12 1314 J71 1 2 3 4 5 6 J61 1 2 3 4 5 6 J51 1 2 3 4 5 6 J201 1 2 3 4 56 J1 1 2 3 4 5 6 78 J1 1 2 3 4 5 6 78 J1 1 2 3 4 5 6 78 J2 1 2 3 4 5 6 7 8 9 10 J2 1 2 3 4 P1 1 2 3 4 P1 1 2 3 4 J401 1 2 3 4 56 J2 1 2 3 4 R1 R6 B6 G3 DISP B

14、0 XR VLED- R2 B2 R7 B7 G4 HSYNC B1 YD GND R3 B3 G0 GND G5 VSYNC XL VDD R4 B4 G1 GND G6 DE YU R0 R5 VLED+ B5 G2 CLK G7 NC DS1(LCD) MUDL MICI SQLS PSEND 8V AFO GND PSEND MICE GND MICI PHO MICE PHOE PHO PHK PHOE GND PBABK PBBBK PCLEK PBAAK PBBAK GND MFK MFDBK MFDAK RIT BOARD PBT BOARD VR BOARD RFL AFL

15、GND GND PHONE BOARD MIC BOARD FRONT UNIT LCD_B5 LCD_CLK PWRK GND LCD_R4 LCD_B6 LCD_B7 LRXD NC 3R3V LTXD LCD_R3 LCD_R6 8V 5V LCD_G5 FRES LCD_G6 3R3V NC LCD_B4 LCD_DE GND 8V GND GND 8V GND LCD_G4 LCD_G7 LCD_R5 LCD_G3 LCD_ON 3R3V LCD_VS LCD_B3 LCD_R7 LCD_G2 LCD_HS NC GND SDCMD SDDAT2 NC SDWP SDDAT3 SDC

16、LK SDDAT1 SDCD VDD(3R3V) SDDAT0 GND SD BOARD GND NC GND 3R3V 3R3V GND MAINDAK MAINDBK 5V MAIN DIAL PBABK GND PBBBK PCLEK PBAAK PBBAK RFL 3R3V 3R3V GND GND AFL PHOE PHK PHO GND MFDBK MFDAK GND NC MFK GND MUDL SQLS GND MICI MICE 8V PSEND AFO GND GND W1 W2 W3 W4 To the MAIN UNIT To the MAIN UNIT To the

17、 MAIN UNIT DISPLAY BOARD yy GENRAL WIRING (GENRAL WIRING-2) SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to change without notice. A-7290-3EX Printed in Japan 2015 Icom Inc. e ALC-CTRL Q3275/Q3276 2SK3018/KTC4075 LDTC143EE Q101 SW CTRL HPR2S ALCL ATT ALC AMP PRE AMP 2SC3356Q

18、1211 Q1212/Q1213 LDTC143 x2 LPF FORLP PHASEI POCV HATOF13 PHASE DET ALC AMP HSENI SWR DET EALC HAT13 EALC ALC AMP B0 REFLP APC AMP SW ALC-CTRL Q3275/Q3276 2SK3018/KTC4075 BUFFSWRL ANTENNA APC AMP ALC NASBS ICCV ATT YGR AMP BGA2866 IC1031 IDL METER AMP HPR1S IMPI AMS BUFF HPOF13 RF SW11 DRIDV LPF SW1

19、1 THML LPF SW11 DRIVE AMP CTRL Q771-Q777 LDTC143 x7 Q781-Q787 LDTA123 x7 LPF HFID1V L5 J20012 1 2 3 4 BIAS L6 SW11 SW11 PWR AMP Q131/Q132 RD70HVF1 x2 L4 SW11 HFID2V L1 LPF BIAS +9 REG SW11 BIAS SW11 HEAT SENS SW11 SW11 DRIVE PRE LPF SW11 SW11 SW11 L7 L2 T9V EKEY ESTA LPF LPF L3 SW11 DC 13.8V REVERSE

20、 CONNECT PROTECT IDL ID DET SW12 PWRSCTRL 12 BIAS RF AMP T9V ATT D961/D962 LRB751Sx2 PWR/SWR DET FORLP BUFF BUFF REFLP DRESH SN74AHC595PWx3 IC1301-IC1303 I/O EXP HATOFS HATTS HPR2S HPOFS HPR1S B0S B1S B3S B2S B7S B6S B5S B4S B8S SKYS J851 BU2092FVx4 IC2811-IC2841I/O EXP IREFV DSHK MUTE T9V LPF T9V P

21、IN D1021 ATT BAP70Q ALC PIN D1041 ATT BAP70Q SN74AHC595PW IC751 I/O EXP HPF RPPS ATT DRIV +5V REG XC6209F502MR IC1061 TXS CTRL Q1061/Q1062 LDTA114/LDTC143 CTRL TXS T9V SW11 SW11 SW11 T/R Q778 LDTC143 CTRL CTRL Q1111-Q1261 LDTC143 x15 CTRL Q1098/Q1110 LDTC143/LDTA114 HATTS HATOFS HPOFS HAT13 HATOF13

22、HPON13 CTRL Q1097/Q1099 LDTC143/LDTA114 CTRL Q1096/Q1095 LDTC143/LDTA114 CTRL Q1094 LDTA114 CTRL Q1093 LDTA114 D1091 L1SS400 CTRL Q1092 LDTC143 CTRL Q1091 LDTC143 HPR1S HPR2S HPON13 HPR8 HPON13 HPR8 L6S L1S L5S L4S L3S RPPS L2S L7S B9S B10S B11S B12S B11TXS B12TXS MUTE T5V ATT DPDDET BPF B11 B8 BPF

23、BPF B10 BPF B9 B11TX B12TX B12 BPF BPF BPF B1 B7 BPF BPF BPF LPF B4 B6 BPF B5 BPF BPF B3 BPF B2 TPWRL BUFF BUFF D1505 IMP DET Q1612 MMBD452 MMBD452 D1271 TUNE NET 2SC4116 TUNER UNIT 2SC4116 Q1611 IC1701 BA2903 MMBD352 X2 HF/50 MHz/70 MHz D1311/D1312 SEND NJM13403 Q1513 LDTA114 LDTC143 IC1502 NJM1340

24、3 Q1562 NJM13403 IC1501 L2SA1576 Q1512 Q1511 NJM13403 RUM002N02 Q1521 IC1501 NJM2904CRB1 IC1501 18dB IC1501 KTC2875 ALC 0.03-1.59 MHz MCK 14.35-21.45 MHz 0.03-2.0 MHz 2.0-4.0 MHz RD15HVF1 14V IC221 PA UNIT 21.45-33.0 MHz PSTB BA09FP MDAT DRESH L1-L7 P9V 33.0-76 MHz Q111 7.3-14.35 MHz RD01MUS2 Q121 T

25、UNER 4.0-7.3 MHzP9V D202 DF30SC4M INA199A2 TJ50S06M3L 14V Q221 Q222 RUM002N02 HV 2SK2854 Q101 3dB NJM2904CRB1 IC981 NJM2904CRB1 IC981 MDAT/MCK /MSTB1 TDAT/TCLK/TOE TSTB1-TSTB4 ELEC-KEY fc=76 MHz Q811 D811/D812 BAR64 KTC2875 To the MAIN UNIT 1.60-74.80 MHz Q1571L2SC4081 P9V IC1701 BA2903 IC211 LDTC14

26、3/LDTA114 Q341/Q342 x2 Q1051 D1051/D1052 BAR64 L2SC4081 B0-B12TXB0S-B12TXS 8V L1S-L7S LDTA114Q1561 Q1001 LDTC143 D1001 1SV308 130dB 50.00-54.00 MHz 22.00-29.99 MHz 50.00-54.00 MHz(TX) 30.00-49.99 MHz 54.01-69.99 MHz 70.00-74.80 MHz 70.00-72.00 MHz(TX) 15.00-21.99 MHz 2.00-2.99 MHz 4.50-6.49 MHz 10.0

27、0-14.99 MHz 3.00-4.49 MHz 1.60-1.99 MHz 8.00-9.99 MHz 6.50-7.99 MHz 1.60-30.00 MHz POWER DET D1201 MMBD452 NATT2S NATT2R NATT1S NATT1R NJM2904CRB1 IC1901 NJM2904CRB1 IC1901 x2 RF UNIT SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to change without notice. A-7290-3EX Printed i

28、n Japan 2015 Icom Inc. r PCM2901E IC661 USB CODEC AMOD UMOD A/D SN74AHC1G32 IC662 BIAS CTRL SPS MIC AMP CP2102GMR IC641 USB BRIDGE D/A ISL5857IAZ IC1331 D/A LRXD PWRS EEPROM GT24C128BIC351 PIN D1251 ATT BAP70Q DRESH AAF IREFV BUFF TC74VHC04FT IC701 CR-1017 X301 RESET NJU7704F3IC371 AF AMP TC7S66FU I

29、C681 DC-DC DC AMP UPWS USQLS SW12 IF AMP CR-1020 X661 (12.000 MHz) A/D LPF REFV CR-1019 X621 (6.000 MHz) AGC AMP BUFF TC74VHC04FT IC701 CI-V I/F L2SA1576Q712 Q711 L2SC4081 AFO ASQLS HTRAS BUFF UMODS LPF MICI SW11 NJU7704F3IC361 VDET UMOD TXS RXS RTKI HSENI SW IC691 TC7W66FU AAF AF AMP UCLKS RX-8803L

30、C RTC IC381 EN25Q64 IC391 FLASH MEMORY FANV UCLKS BUFF NJM2904CRB1 IC125 FSK SW Q1106 KTC4075 UPWS FANV VBUS FAN CTRL HFID2VP HFID1V HFID2V HFID1VP RF BUFF NJM2904CRB1 IC135 BUFF NJM2904CRB1 IC135 TPCF8107Q746 SW Q747 RUE002N02 START TC74VHC04IC701 TUNER I/F Q852LDTC143 Q851LDTA114 HTRAS ASQLS SP1 A

31、FONS J101 SQL SW DC-DCSPS SEND SW ICCV DC-DC AMOD HSENI J751 1 23 4 DC-DC USB HUB PWRS D/A +3 REG A/D +3 REG CI-V I/F L2SA1576Q692 Q691L2SC4081 RTKI HFID2V J1302 1 2 3 4 5 6 7 8 9 10 11 12 13 D/A HFID1V BANV UMODSDIDV EALC BANV REFV POCV PWRK R2A20169SAIC121 I/O EXP IC141SN74AHC595PW AAF KEY EN25QH3

32、2A-104HIP IC902 FLASH MEMORY CR-1021 X901 D/A LTXD USQLS J611 DC AMP DC AMP LPF IC241 BACK-UP CTRL XC6222A321 DC AMP+3V REG XC6209F332MR IC611 +8V REG NJM7808DL1A IC271 +2.5V REG TLV70025DCKR IC231 VDL IDL BUFF NJM2904CRB1 IC151 REFLP BUFF NJM2904CRB1 IC151 REFL_ FORL_ FORLP DRIVPBUFF NJM2904CRB1 IC

33、125 DRIV RZR040P01 SW Q111 Q112 LDTC143 LDTC143Q643 SWVBUS LDTA114Q645 SW LDTA114Q644 SW AFONS +5V REG XC6209F502MR IC961 LVDS DRIVE SN65LVDS1DBV IC1212 BPF XTAL AMP IC1221 SN74LVC1G04DCK DRIV +8V REG NJM7808DL1A IC276 LDTC143Q642 SW +3 REG IC1325 XC6209F332MR +3 REG IC1318 BA033FP AGCV +5V REG XC62

34、09F502MR IC1241 +3 REG IC1321 XC6209F332MR FTXS LDTC143Q1234 SW Q1235 LDTA114 LDTC143Q1231 SW Q1232 LDTA114 FRXS S-RAM IC1401 23LC1024T FTXS FRXS 50RTS 70RTS MAIN HV PCM1802 MDAT/MCK H3R3V 3R3V TPS62110 TPS62110 H3R3V 8V 5V ADP2370ACPZ RESET IF-DSP (12.288 MHz) DCCLK TMS320C6745 CPU PCM1754 MSTB2 EC

35、K/EDT /MSTB1/PSTB 14V R7S721000VCFP (48 MHz) IC1001 IC971 IC201 IC221 IC261 IC901 HSK0/HSK1/DRESD/FRWT IC301 MAIN UNIT DSPCK/DSPR/FRM/BCLK /DSTB 2R5V 1R2V TPS62110 IC211 XC6222A331 IC216 XC6222A331 IC251 FPGA IC1351 L2SA1576 41.344 MHz (41.344 MHz) EP4CE55F23I7N 2SC3356 Q1202 Q1201 CR-932 DACLK X120

36、1 SN74AHC1GU04DCK IC1211 FAN DSC7004S Q45 RTC_IRQ /RTC_SCL /RTC_SDA IC721 TS462CPT IC992 MP7741 IC1003 NJM2904CRB1 Q1001IC1002 TS462CPTTC7W53FK IC972 LDTC114 IC1002 IC992 TS462CPT SCPCK/SCPR/SCPX/SCPSS START/KEYTCON/ESTA/EKEY 5.BAND 10.FSKK 3.HSEND 14V 13.SQLS NJM2904CRB1 4.START Q821 7.NC 11.MOD Q8

37、31 1.8V LDTC143 2.GND LDTA114 Q802 ACC8V Q801 IC791 Q803 L2SC4081 9.KEY 6.ALC ACC DSC7004S 12.AF L2SC4081 8.14V FPDX/FPSR/FPSX EXT-SPSP TR SW TR SW LDTC143 LDTC143 USB3R3V IC621 Q661 Q641 TUSB2046BIVFR REMOTE H4V USB SDPWS To the SD UNIT To the RF UNIT CRXD/CBSY CTXD HVPDV UDTXD/UDRXD/UDBSY DR_AF/DR

38、_RSV/DX_REC/DX_FMT LCD_R3-R7/LCD_G2-G7/LCD_B3-B7 LCD_DE/LCD_VS/LCD_HS/LCD_ON/LCD_CLK TO FRONT TO PA CIV IC991 PCM1754 TS462CPT NJM2904CRB1IC972 5V H4V NJM2904CRB1 IC791 5V H1R18V DCCLK TSTB1-TSTB4 TDAT/TCLK/TOE TPWRL/IMPI/SWRL/PHASEI To the TUNER UNIT VDD SFLSS/SFLCK/SFLD0 SLFD1/SFLD2/SFLD3 H3R3V H3

39、R3V H3R3V USKI USSENI Q972L2SC4081 L2SC4081Q971 AD5V8V 124.033 MHz F8V /DCCLK DSHK/SKYS/ALCL FPX_AGC/FPX_DET/FPR_MOD/MCLK /FPCAL/DFR_MOD/DFX_DET/DFX_AGC/CFG /CAL/STAT/FPRES/DONE/SPDO/SPCK/RSSI /FPCAL/BCLK/FRM/MCLK FPX_AGC/FPX_DET/FPR_MOD SPCS/SPCK/SPDO/SPDI H3R3VUSSPD 5VRFD3R3V RFA3R3V 8V 8V 8V 8V F

40、FCLK/FFCS FFDO/FFDI SDWP/SDCD/SDDAT1/SDDAT0 SDCLK/SDCMD/SDDAT3/SDDAT2 /DCCLK SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to change without notice. A-7290-3EX Printed in Japan 2015 Icom Inc. t LRXD S22 LCD 2SB1132L LIMITER Q462 Q461L2SA1576AR LCD LIGHT LTXD AFO SEND SW DSC70

41、04SQ492 Q493LDTA114 Q491L2SC4081 TW-CTRL IC152 UC6528 PWRK TPS61161ADRV IC101 LCD LIGHT CTRL LCD-TW FRES SQL LDTC143ZE Q481 CTRL Q1 LDTC143ZE HT-191UYG DS1 R G SEC2462C DS1107 AFE CTRL Q3 LDTC143ZE CTRL Q2 LDTC143ZE J1 1 2 3 4 5 6 7 8 MICI MICE J1 EX-2500 TUNER PUSH-SWs FSENI P.AMP/ATT DISPLAY BOARD

42、 FSQS QUICK FLRXD CPU PBAAK/PBABK/PBBAK/PBBBK/PCLEK POWER KEY FLTXD FRONT MAINDAK/MAINDBK PWRK SCOPE TS FTRAS AUTO_TUNE FUDL RIT 3R3V NOTCH NB PWRK MENU NR 8V SET BKLV TDS RDS R5F104LCAFB IC501 FRONT UNIT SD BOARD PBT BOARD RF/SQL AF GAIN SDWP/SDCD/SDDAT1/SDDAT0 VDD SDCLK/SDCMD/SDDAT3/SDDAT2 TRANSMI

43、T CLEARdTX CLEAR SPEECH/LOCK SPLIT A/B V/M M-CH DNMP MAIN DIAL RFL/AFL TWDCLC/TWCS/TWDTX TWBUSY/TWDRX/TWPIRQ R3-R7/G2-G7/B3-B7 DE/VSYNC/HSYNC/CLK/DISP PHK XFC GND MIC U/D MIC +8V SQL PTT MICE 5V PWRDS DS1(LCD) VLED-/VLED+ To the MAIN UNIT 3R3V VR BOARD RIT BOARD MFDAK/MFDBK/MFK PHONE BOARD MIC BOARD

44、 AF OUT M-CH UP XR/YD/XL/YU 3R3V MICI MICE FROM MAIN To the MAIN UNIT SCHEMATIC DIAGRAMS To upgrade quality, some components may be subject to change without notice. A-7290-3EX Printed in Japan 2015 Icom Inc. y FRONT UNIT R5F104LCAFB IC501 P120/ANI19/VCOUT0 1 P43/(INTP9) 2 P42/(INTP8) 3 P41/(TRJIO0)

45、 4 P40/TOOL0 5 RESET 6 P124/XT2/EXCLKS 7 P123/XT1 8 P137/INTP0 9 P122/X2/EXCLK 10 P121/X1 11 REGC 12 VSS 13 EVSS0 14 VDD 15 EVDD0 16 P60/SCLA0 17 P61/SDAA0 18 P62/SSI00 19 P63 20 P31/TI03/TO03/INTP4/(PCLBUZ0)/(TRJIO0) 21 P77/KR7/INTP11/(TxD2) 22 P76/KR6/INTP10/(RxD2) 23 P75/KR5/INTP9/SCK01/SCL01 24

46、P74/KR4/INTP8/SI01/SDA01 25 P73/KR3/SO01 26 P72/KR2/SO21 27 P71/KR1/SI21/SDA21 28 P70/KR0/SCK21/SCL21 29 P06/(INTP11)/(TRJIO0) 30 P05/(INTP10) 31 P30/INTP3/RTC1HZ/SCK00/SCL00/TRJO0 32 P50/INTP1/SI00/RxD0/TOOLRxD/SDA00/TRGIOA/(TRJO0) 33 P51/INTP2/SO00/TxD0/TOOLTxD/TRGIOB 34 P52/(INTP1) 35 P53/(INTP2)

47、 36 P54/(INTP3) 37 P55/(PCLBUZ1)/(SCK00)/(INTP4) 38 P17/TI02/TO02/TRDIOA0/TRDCLK/IVCMP0 /(SO00)/(TxD0) 39 P16/TI01/TO01/INTP5/TRDIOC0/IVREF0/(SI00)/(RxD0) 40 P15/SCK20/SCL20/TRDIOB0/(SDAA0) 41 P14/RxD2/SI20/SDA20/TRDIOD0/(SCLA0) 42 P13/TxD2/SO20/TRDIOA1/IVCMP1 43 P12/SO11/TRDIOB1/IVREF1/(INTP5)/(TxD

48、0_1) 44 P11/SI11/SDA11/TRDIOC1/(RxD0_1) 45 P10/SCK11/SCL11/TRDIOD1 46 P146 47 P147/ANI18/VCOUT1 48 P27/ANI7 49 P26/ANI6 50 P25/ANI5 51 P24/ANI4 52 P23/ANI3/ANO1 53 P22/ANI2/ANO0 54 P21/ANI1/AVREFM 55 P20/ANI0/AVREFP 56 P130 57 P04/SCK10/SCL10 58 P03/ANI16/SI10/RxD1/SDA10 59 P02/ANI17/SO10/TxD1 60 P0

49、1/TO00/TRGCLKB/TRJIO0 61 P00/TI00/TRGCLKA/(TRJO0) 62 P141/PCLBUZ1/INTP7 63 P140/PCLBUZ0/INTP6 64 LS37J2 S1 LS37J2 S2 LS37J2 S3 LS37J2 S4 LS37J2 S5 LS37J2 S6 LS37J2 S7 LS37J2 S8 LS37J2 S9 LS37J2 S10 LS37J2 S11 LS37J2 S12 LS37J2 S13 LS37J2 S14 LS37J2 S15 LS37J2 S16 LS37J2 S17 LS37J2 S18 LS37J2 S19 LS37J2 S20 LS37J2 S21 LS37J2 S22 LS37J2 S23 LS37J2 S24 LS37J2 S25 J51 12 34 56 J61 12 34 56 J71 12 34 56 DB2141300L D101 TPS61161ADRV IC101 1 FB 2 COMP 3 GND 4 SW 5 CTRL 6 VIN 7 0.22 C101 1 C102 1 C103 8.2 R101 15 R102 UC6528XBNQ4G IC152 1 BUSY 2 DIN 3 CS 4 DCLK 5 AVDD 6