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原理图(MCP23017-IO-Expansion-Board-Schematic).pdf

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Schematic Prints of MCP23017 IO Expansion Board.SchDoc("Selected Document")
MCP23017 IO Expansion Board.SchDoc
Components
C1
C1-1
C1-2
C2
C2-1
C2-2
H1
H1-1
H1-2
H1-3
H1-4
H1-5
H1-6
H1-7
H1-8
H1-9
H1-10
H2
H2-1
H2-2
H2-3
H2-4
H2-5
H2-6
H2-7
H2-8
H2-9
H2-10
H3
H3-1
H3-2
H3-3
H3-4
H3-5
H3-6
H4
H4-1
H4-2
H4-3
H4-4
H4-5
H4-6
JP1
JP1-1
JP1-2
JP2
JP2-1
JP2-2
JP3
JP3-1
JP3-2
logo1
PWR LED
PWR LED-1
PWR LED-2
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R7
R7-1
R7-2
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U1-9
U1-10
U1-11
U1-12
U1-13
U1-14
U1-15
U1-16
U1-17
U1-18
U1-19
U1-20
U1-21
U1-22
U1-23
U1-24
U1-25
U1-26
U1-27
U1-28
Nets
A0
Pins
JP1-2
R5-1
U1-15
NetLabels
A0
A0
A1
Pins
JP2-2
R6-1
U1-16
NetLabels
A1
A1
A2
Pins
JP3-2
R7-1
U1-17
NetLabels
A2
A2
GND
Pins
C1-1
C2-1
H1-2
H2-2
H3-2
H4-2
JP1-1
JP2-1
JP3-1
PWR LED-2
U1-10
NetLabels
GND
GND
GND
GND
GND
GPA0
Pins
H2-3
U1-21
NetLabels
GPA0
GPA0
GPA1
Pins
H2-4
U1-22
NetLabels
GPA1
GPA1
GPA2
Pins
H2-5
U1-23
NetLabels
GPA2
GPA2
GPA3
Pins
H2-6
U1-24
NetLabels
GPA3
GPA3
GPA4
Pins
H2-7
U1-25
NetLabels
GPA4
GPA4
GPA5
Pins
H2-8
U1-26
NetLabels
GPA5
GPA5
GPA6
Pins
H2-9
U1-27
NetLabels
GPA6
GPA6
GPA7
Pins
H2-10
U1-28
NetLabels
GPA7
GPA7
GPB0
Pins
H1-10
U1-1
NetLabels
GPB0
GPB0
GPB1
Pins
H1-9
U1-2
NetLabels
GPB1
GPB1
GPB2
Pins
H1-8
U1-3
NetLabels
GPB2
GPB2
GPB3
Pins
H1-7
U1-4
NetLabels
GPB3
GPB3
GPB4
Pins
H1-6
U1-5
NetLabels
GPB4
GPB4
GPB5
Pins
H1-5
U1-6
NetLabels
GPB5
GPB5
GPB6
Pins
H1-4
U1-7
NetLabels
GPB6
GPB6
GPB7
Pins
H1-3
U1-8
NetLabels
GPB7
GPB7
INTA
Pins
H3-5
H4-5
U1-20
NetLabels
INTA
INTA
INTA
INTB
Pins
H3-6
H4-6
U1-19
NetLabels
INTB
INTB
INTB
NetPWR LED_1
Pins
PWR LED-1
R1-1
NetU1_11
Pins
U1-11
NetU1_14
Pins
U1-14
RESET
Pins
C2-2
R2-1
U1-18
NetLabels
RESET
RESET
SCL
Pins
H3-4
H4-4
R4-1
U1-12
NetLabels
SCL
SCL
SCL
SDA
Pins
H3-3
H4-3
R3-1
U1-13
NetLabels
SDA
SDA
SDA
VCC
Pins
C1-2
H1-1
H2-1
H3-1
H4-1
R1-2
R2-2
R3-2
R4-2
R5-2
R6-2
R7-2
U1-9
NetLabels
VCC
VCC
VCC
VCC
VCC
COH1 PIH1010 PIH1010 PIH109 PIH109 PIH108 PIH108 PIH107 PIH107 PIH106 PIH106 PIH105 PIH105 PIH104 PIH104 PIH103 PIH103 PIH102 PIH102 PIH101 PIH101 PIC102COC1 PIC102 PIC101 PIC101 PIR302 PIR302 PIR301 PIR301 PIR402 PIR402 COR4 COR3 PIR401 PIR401 COH3 PIH301 PIH301 PIH302 PIH302 PIH303 PIH303 PIH304 PIH304 PIH305 PIH305 PIH306 PIH306 COH4 PIH401 PIH401 PIH402 PIH402 PIH403 PIH403 PIH404 PIH404 PIH405 PIH405 PIH406 PIH406 NLGPB0 NLGPB1 NLGPB2 NLGPB3 NLGPB4 NLGPB5 NLGPB6 NLGPB7 NLSCL NLSDA COU1 PIU101 PIU101 PIU102 PIU102 PIU103 PIU103 PIU104 PIU104 PIU105 PIU105 PIU106 PIU106 PIU107 PIU107 PIU108 PIU108 PIU109 PIU109 PIU1010 PIU1010 PIU1011 PIU1011 PIU1012 PIU1012 PIU1013 PIU1013 PIU1014 PIU1014 PIU1028 PIU1028 PIU1027 PIU1027 PIU1026 PIU1026 PIU1025 PIU1025 PIU1024 PIU1024 PIU1023 PIU1023 PIU1022 PIU1022 PIU1021 PIU1021 PIU1020 PIU1020 PIU1019 PIU1019 PIU1018 PIU1018 PIU1017 PIU1017 PIU1016 PIU1016 PIU1015 PIU1015 NLINTA NLINTB COH2 PIH2010 PIH2010 PIH209 NLGPA7 NLGPA6 NLGPA5PIH209 NLGPA4PIH208 PIH208 PIH207 NLGPA3PIH207 PIH206 PIH206 NLGPA2 NLGPA1PIH205 NLGPA0PIH204 NLGNDPIH203 PIH203 PIH202 PIH202 NLVCC PIH201 PIH201 PIH204 PIH205 PIR202 COR2 PIR202 PIR201 PIR201 NLRESET PIC202COC2 PIC202 PIC201 PIC201 PIR502 COR5 PIR502 PIR501 PIR501 PIJP102 COJP1 PIJP102 PIJP101 PIJP101 NLA0 PIR602 COR6 PIR602 PIR601 PIR601 PIJP202 COJP2 PIJP202 PIJP201 PIJP201 NLA1 PIR702 COR7 PIR702 PIR701 PIR701 PIJP302 COJP3 PIJP302 PIJP301 PIJP301 NLA2 PIR102 COR1 PIR102 PIR101 PIR101 PIPWR LED01 PIPWR LED01 PIPWR LED02 PIPWR LED02 COPWR LED COlogo1 11223344DDCCBBAAGPB01GPB12GPB23GPB34GPB45GPB56GPB67GPB78VDD9VSS10NC11SCL12SDA13NC14A015A116A217RESET18INTB19INTA20GPA021GPA122GPA223GPA324GPA425GPA526GPA627GPA728U1MCP23017R310KR410K123456H3Header 612345678910H1Header 1012345678910H2Header 10GPB0GPB1GPB2GPB3GPB4GPB5GPB6GPB7GPB0GPB1GPB2GPB3GPB4GPB5GPB6GPB7GPA0GPA1GPA2GPA3GPA4GPA5GPA6GPA7GPA0GPA1GPA2GPA3GPA4GPA5GPA6GPA7INTAINTBINTAINTBSDASCLVCCGNDSDASCLVCCGNDVCCGNDVCCGNDVCCR210KC1100nFC2100nFVCCGNDGNDVCCRESETRESETVCCGNDA0A1A2A0A1A2aveshareWMCP23017 IO Expansion BoardGNDGNDVCCVCCR510KR610KR710KJP1JPADJP2JPADJP3JPADR110KGNDVCCPWR LED123456H4Header 6INTAINTBVCCGNDSDASCL
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