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原理图(Pico-2CH-RS485).pdf

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Schematic Prints("All Documents",Physical)
Pico-2CH-RS485.SchDoc(Pico-2CH-RS485)
Components
C1
C1-1
C1-2
C2
C2-1
C2-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
D1
D1-1
D1-2
D2
D2-1
D2-2
D3
D3-1
D3-2
D4
D4-1
D4-2
D5
D5-1
D5-2
D6
D6-1
D6-2
H1
H1-1
H1-2
H1-3
H2
H2-1
H2-2
H2-3
H3
H3-1
H3-2
H3-3
H4
H4-1
H4-2
H4-3
logo1
logo2
PWR_LED
PWR_LED-1
PWR_LED-2
R1
R1-1
R1-2
R2
R2-1
R2-2
R7
R7-1
R7-2
R8
R8-1
R8-2
R9
R9-1
R9-2
R11
R11-1
R11-2
R12
R12-1
R12-2
R17
R17-1
R17-2
R18
R18-1
R18-2
R19
R19-1
R19-2
R21
R21-1
R21-2
R22
R22-1
R22-2
R23
R23-1
R23-2
R25
R25-1
R25-2
R26
R26-1
R26-2
R27
R27-1
R27-2
R28
R28-1
R28-2
R30
R30-1
R30-2
R31
R31-1
R31-2
RX1_LED
RX1_LED-1
RX1_LED-2
RX2_LED
RX2_LED-1
RX2_LED-2
S1
S1-1
S1-2
S1-3
S2
S2-1
S2-2
S2-3
TX1_LED
TX1_LED-1
TX1_LED-2
TX2_LED
TX2_LED-1
TX2_LED-2
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U2
U2-1
U2-2
U2-3
U2-4
U2-5
U2-6
U2-7
U2-8
U3
U3-1
U3-2
U3-3
U3-4
U3-5
U3-6
U3-7
U3-8
U3-9
U3-10
U3-11
U3-12
U3-13
U3-14
U3-15
U3-16
U3-17
U3-18
U3-19
U3-20
U3-21
U3-22
U3-23
U3-24
U3-25
U3-26
U3-27
U3-28
U3-29
U3-30
U3-31
U3-32
U3-33
U3-34
U3-35
U3-36
U3-37
U3-38
U3-39
U3-40
Nets
3V3
Pins
C1-2
C2-2
C4-2
R2-1
R9-1
R12-1
R19-1
R21-2
R22-2
R23-1
R25-1
R26-1
R27-1
R28-1
R30-1
R31-1
U1-8
U2-8
U3-36
NetLabels
3V3
3V3
3V3
3V3_EN
Pins
U3-37
NetLabels
3V3_EN
485_A_1
Pins
D2-2
D3-1
H1-1
H2-1
R8-1
R9-2
U1-6
NetLabels
485_A_1
485_A_2
Pins
D5-2
D6-1
H3-1
H4-3
R18-1
R19-2
U2-6
NetLabels
485_A_2
485_B_1
Pins
D1-2
D2-1
H1-2
H2-2
R7-1
R8-2
U1-7
NetLabels
485_B_1
485_B_2
Pins
D4-2
D5-1
H3-2
H4-2
R17-1
R18-2
U2-7
NetLabels
485_B_2
ADC_VREF
Pins
U3-35
NetLabels
ADC_VREF
GND
Pins
C1-1
C2-1
C4-1
C5-1
C6-1
D1-1
D3-2
D4-1
D6-2
PWR_LED-2
R7-2
R17-2
S1-2
S2-2
U1-4
U1-5
U2-4
U2-5
U3-3
U3-8
U3-13
U3-18
U3-23
U3-28
U3-33
U3-38
NetLabels
GND
GND
GND
GND
GND
GND
GND
GND
GND_0
NetLabels
GND_0
GND_1
NetLabels
GND_1
GP0
Pins
R1-1
R21-1
TX1_LED-2
U3-1
NetLabels
GP0
GP0
GP0
GP0
GP0
GP1
Pins
R30-2
RX1_LED-2
U1-1
U3-2
NetLabels
GP1
GP1
GP1
GP1
GP1
GP2
Pins
U3-4
NetLabels
GP2
GP3
Pins
U3-5
NetLabels
GP3
GP4
Pins
R11-1
R22-1
TX2_LED-2
U3-6
NetLabels
GP4
GP4
GP4
GP4
GP4
GP5
Pins
R31-2
RX2_LED-2
U2-1
U3-7
NetLabels
GP5
GP5
GP5
GP5
GP5
GP6
Pins
U3-9
NetLabels
GP6
GP7
Pins
U3-10
NetLabels
GP7
GP8
Pins
U3-11
NetLabels
GP8
GP9
Pins
U3-12
NetLabels
GP9
GP10
Pins
U3-14
NetLabels
GP10
GP11
Pins
U3-15
NetLabels
GP11
GP12
Pins
U3-16
NetLabels
GP12
GP13
Pins
U3-17
NetLabels
GP13
GP14
Pins
U3-19
NetLabels
GP14
GP15
Pins
U3-20
NetLabels
GP15
GP16
Pins
U3-21
NetLabels
GP16
GP17
Pins
U3-22
NetLabels
GP17
GP18
Pins
U3-24
NetLabels
GP18
GP19
Pins
U3-25
NetLabels
GP19
GP20
Pins
U3-26
NetLabels
GP20
GP21
Pins
U3-27
NetLabels
GP21
GP22
Pins
U3-29
NetLabels
GP22
GP26
Pins
U3-31
NetLabels
GP26
GP27
Pins
U3-32
NetLabels
GP27
GP28
Pins
U3-34
NetLabels
GP28
NetC5_2
Pins
C5-2
H1-3
H2-3
NetC6_2
Pins
C6-2
H3-3
H4-1
NetPWR_LED_1
Pins
PWR_LED-1
R23-2
NetR1_2
Pins
R1-2
S1-1
NetR2_2
Pins
R2-2
S1-3
U1-2
U1-3
NetR11_2
Pins
R11-2
S2-1
NetR12_2
Pins
R12-2
S2-3
U2-2
U2-3
NetR25_2
Pins
R25-2
RX1_LED-1
NetR26_2
Pins
R26-2
TX1_LED-1
NetR27_2
Pins
R27-2
RX2_LED-1
NetR28_2
Pins
R28-2
TX2_LED-1
RUN
Pins
U3-30
NetLabels
RUN
VBUS
Pins
U3-40
NetLabels
VBUS
VSYS
Pins
U3-39
NetLabels
VSYS
COC1 PIC101 PIC101 PIC102 PIC102 COU1 PIU101 PIU101 PIU108 PIU108 PIU102 PIU102 PIU107 PIU107 PIU103 PIU103 PIU106 PIU106 PIU104 PIU104 PIU105 PIU105 COR30 PIR3001 PIR3001 PIR3002 PIR3002 NLRX0CH0 COR2 COR21 PIR2102 PIR2102 PIR2101 PIR2101 COR1 PIR101 PIR101 PIR102 PIS101 PIR102PIS101 NLTX0CH0 PIR201 PIR201 PIR202 PIR202 PIS103 PIS103 PIS102 PIS102 COS1 COC2 PIC201 PIC201 PIC202 PIC202 COU2 COR31 PIR3101 PIR3101 PIR3102 PIR3102 NLRX0CH1 PIU201 PIU201 PIU208 PIU208 PIU202 PIU202 PIU207 PIU207 PIU203 PIU203 PIU206 PIU206 PIU204 PIU204 PIU205 PIU205 COR12 COR22 PIR2202 PIR2202 PIR2201 PIR2201 COR11 PIR1101 PIR1101 PIR1102 PIS201 PIR1102PIS201 NLTX0CH1 PIR1201 PIR1201 PIR1202 PIR1202 PIS203 PIS203 PIS202 PIS202 COS2 PIR702 PIR702 COR7 PIR701 PIR701 NL4850B01 PIR802 PIR802 COR8 PIR801 PIR801 NL4850A01 PIR902 PIR902 COR9 PIR901 PIR901 PIR1702 PIR1702 COR17 PIR1701 PIR1701 NL4850B02 PIR1802 PIR1802 COR18 PIR1801 PIR1801 NL4850A02 PIR1902 PIR1902 COR19 PIR1901 PIR1901 COD1 COD2 COD3 COD4 COD5 COD6 PID101 PID101 PID102 PID102 PID201 PID201 PID202 PID202 PID301 PID301 PID302 PID302 PID401 PID401 PID402 PID402 PID501 PID501 PID502 PID502 PID601 PID601 PID602 PID602 COlogo1 COC5 PIC501 PIC501 PIC502 PIC502 NLGND00 COH1 PIH101 PIH101 PIH102 PIH102 PIH103 PIH103 COH2 PIH201 PIH201 PIH202 PIH202 PIH203 PIH203 COR23 PIR2301 PIR2301 PIR2302 PIR2302 PIPWR0LED01 PIPWR0LED01 PIPWR0LED02 PIPWR0LED02 COPWR0LED COR25 PIR2501 PIR2501 COR26 PIR2601 PIR2601 COR27 PIR2701 PIR2701 COR28 PIR2502 PIR2502 PIRX10LED01 PIRX10LED01 PIRX10LED02 PIRX10LED02 CORX10LED PIR2602 PIR2602 PITX10LED01 PITX10LED01 PITX10LED02 PITX10LED02 COTX10LED PIR2702 PIR2702 PIRX20LED01 PIRX20LED01 PIRX20LED02 PIRX20LED02 CORX20LED PIR2801 PIR2801 PIR2802 PIR2802 PITX20LED01 PITX20LED01 PITX20LED02 PITX20LED02 COTX20LED NL3V3 COC4 PIC402 PIC402 PIC401 PIC401 COH3 COC6 PIC601 PIC601 PIC602 PIC602 NLGND01 PIH301 PIH301 PIH302 PIH302 PIH303 PIH303 COH4 PIH401 PIH401 PIH402 PIH402 PIH403 PIH403 COlogo2 NLGP0 NLGP1 NLGND NLGP2 NLGP3 NLGP4 NLGP5 NLGP6 NLGP7 NLGP8 NLGP9 NLGP10 NLGP11 NLGP12 NLGP13 NLGP14 NLGP15 COU3 PIU301 PIU301 PIU302 PIU302 PIU303 PIU303 PIU304 PIU304 PIU305 PIU305 PIU306 PIU306 PIU307 PIU307 PIU308 PIU308 PIU309 PIU309 PIU3010 PIU3010 PIU3011 PIU3011 PIU3012 PIU3012 PIU3013 PIU3013 PIU3014 PIU3014 PIU3015 PIU3015 PIU3016 PIU3016 PIU3017 PIU3017 PIU3018 PIU3018 PIU3019 PIU3019 PIU3020 PIU3020 PIU3040 PIU3040 PIU3039 PIU3039 PIU3038 PIU3038 PIU3037 PIU3037 PIU3036 PIU3036 PIU3035 PIU3035 PIU3034 PIU3034 PIU3033 PIU3033 PIU3032 PIU3032 PIU3031 PIU3031 PIU3030 PIU3030 PIU3029 PIU3029 PIU3028 PIU3028 PIU3027 PIU3027 PIU3026 PIU3026 PIU3025 PIU3025 PIU3024 PIU3024 PIU3023 PIU3023 PIU3022 PIU3022 PIU3021 PIU3021 NLVBUS NLVSYS NL3V30EN NL3V3(OUT) NLADC0VREF NLGP28 NLGP27 NLGP26 NLRUN NLGP22 NLGP21 NLGP20 NLGP19 NLGP18 NLGP17 NLGP16 11223344DDCCBBAARO1RE2DE3DI4GND5A6B7VCC8U1SP3485_1RS485-CH1RS485-CH2GP0GP1GP2GNDGP3GP4GP5GNDGNDGNDGP6GP7GP8GP9GP10GP11GP12GP13GP15GP16GP17GNDGP18GP19GP20GP21GNDGP22RUNVBUSGP26GP27GNDGP28GND3V3(OUT)ADC_VREFGPIO01GPIO12GND3GPIO24GPIO35GPIO46GPIO57GND8GPIO69GPIO710GPIO811GPIO912GND13GPIO1014GPIO1115GPIO1216GPIO1317GND18GPIO1419GPIO1520GPIO1621GPIO1722GND23GPIO1824GPIO1925GPIO2026GPIO2127GND28GPIO2229RUN30IO26/ADC031IO27/ADC132AGND33IO28/ADC234ADC_VREF353V3363V3_EN37GND38VSYS39VBUS40U3Pi pico (40P)3V3_ENGP14VSYSUSBTX_CH0RX_CH0GP1GP0TX_CH1RX_CH1GP5GP4Pico-2CH-RS485aveshareWPWR_LEDR231k3V3GND3V33V3(OUT)3V3GND120RR8GND485_B_1485_A_1R94.7K3V3C1104R74.7KGNDGNDD1SMAJ12CAD2SMAJ12CAD3SMAJ12CAGNDRO1RE2DE3DI4GND5A6B7VCC8U2SP3485_23V3GND120RR18GND485_B_2485_A_2R194.7K3V3C2104R174.7KGNDGNDD4SMAJ12CAD5SMAJ12CAD6SMAJ12CAGNDPico socket3V3GNDC4104RX1_LEDR251kTX1_LEDR261kRX2_LEDR271kTX2_LEDR281kRX_CH0TX_CH0RX_CH1TX_CH13V3RX_CH0S1R24.7kGNDR14.7k3V3GNDTX_CH0R214.7kR304.7kRX_CH1S2R124.7kGNDR114.7k3V3GNDTX_CH1R224.7kR314.7k123H1Header 3123H2Header 3123H3Header 3123H4Header 3C61nFC51nFGNDGNDGND_1GND_0
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