1、FQUDWCLK3 4U2BCD40106B9 8U2DCD40106B11 10U2ECD40106B5 6U2CCD40106B12345J2CON5+15VAGND-15V+5VGND12J3CON2P1.4P1.5BAL1IN-2IN+3V-4 N.C. 5OUT 6V+ 7BAL 8U5OP37R52KR120K +15-15SINOUTC100.1uC1310uC150.1uC1410uAGND12J4CON2FBOOUTUo1RP3 10kRP2 10kNC1 GND2 OUT 3VDD 4U3OSCILLATORD13 D22 D31D428 D527 D626D725D04F
2、Q_UD8W_CLK7CLKIN9DACBL17 RESET22VDD 6VDD 11VDD 18VDD 23VOUTN 13VOUTP 14RSET 12IOUT 21IOUTB 20PGND 5AGND 10AGND 19DGND 24VINP 16VINN 15U1AD9851WRRDD7D6D5D4D3D2D1D0D7D6D5D4D3D2D1D0C10.1uC1110uAGNDC4 1pL1 470n L2 390n L3 390nC6 5.6p C8 4.7pC322p C533p C722p C922pC21000pR350R2100FBOOUTR4100kAGNDI11 VSS7
3、 VDD 14O1 2U4HEF40106BVCCC12 47UUo1L4INDUCTORAGNDVccSINOUTFQUDWCLK1234567891011121314J1CON14 RP1 10kDDS功功功功功功23 76 5184U4LM311C40.1uFC50.1uFR13kR810kR9510R1120kR1010k1 24 3U15SWR121kD11N4148D21N4148R141.2MT1R1347kT1 C91uF123J2CON3C1130pF+15V-15V-15V+15V+15V-15VR4100kR21kR1710kVcc-5VVcc-5V23841U2LF35
4、3-5VVcc+15V-15V+C15100uF+C191.0uF+C16100uF+C201.0uFTP6R185.1kTP7D3LEDTP3TP8R252kTP4TP9Vin2GND1-5V 3U14MC7905TP5CP01 CP14MR2Q0 3Q1 5Q2 6Q3 7GND8U6A74HC390CP015 CP112MR14Q0 13Q1 11Q2 10Q3 9VCC16U6B74HC390-15VVcc+15VUo2C7200pFC3200pFUo4C60.1uFUo3R6100k-15VUo5R5100k-5VUo1Uo1R751kVccR351kDGND功功功功功功功功功功功功
5、功C14.7uFRP610kUo2UinR21200kC24.7uFR20100kINA5Q69Q56Q425Q322Q221F411F312F223F117F024Q116Q015CLKA13CLKB14V+ 10GND 19V- 18BPA3INB1BPB27M17M08U1MAX264R23100kC120.1uFAIN14 BIN3VCIN9 INH5CA6 CB7R111 R212PCP 1PC1 2PC2 13VCOUT 4SF 10ZEN 15Vcc16GND8U5HC4046R152kC100.1uFC8120pFR1910k23746U8OP07R1620k234761 8U
6、9OP07P1.312J1CON2324761 8U7OP071234J4CON4UinRP520k R18.2GNDRP210kR18.112345J3CON5RP110kRP420kDGNDRP320kVcc-15VR18.2AGNDR18.1+15V324761 8U3OP07P1.3ALER22200kDGNDTP9TP8TP7TP6TP5TP4TP3VccR2424kTP2C144.7uF TP1C131uF+C171.0uF+C181.0uF-15V+15VTP1TP2RxVin1NC2-Vs3Cav4dB5BUFOUT6BUFIN7 Iout 8Rl 9COM 10NC 11NC
7、 12+Vs 14NC 13U13AD536ARxxDGNDGND DGNDDGNDTP9AGNDTP81471381011122134596U12CD4066/INT0TP7/CSRDTP6WRTP5ALETP4TP3TP2D7(MSB)21D620D519D418D38D215D114D0(LSB)17CLK10 ALE22START6 OE9EOC7 VCC11IN7 5IN6 4IN5 3IN4 2IN3 1IN2 28IN1 27IN0 26ADDA 25ADDB 24ADDC 23Vref(+) 12Vref(-) 16GND 13U10ADC08098 910U11C74HC02TP1P1.0D7123U11A74HC02P1.2 P1.1D6456U11B74HC02P1.1P1.2D5D7P1.0 Uo5D4D6DGNDUo4D3D51234567891011121314J5CON14Uo1D2D4VccD1D3D0D2D0D1