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原理图(Pico-ETH-CH9121).pdf

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Schematic Prints("All Documents",Physical)
Pico-ETH-CH9121.SchDoc(Pico-ETH-CH9121)
Components
AMS1
AMS1-1
AMS1-2
AMS1-3
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
C7
C7-1
C7-2
C8
C8-1
C8-2
C9
C9-1
C9-2
C10
C10-1
C10-2
C11
C11-1
C11-2
C12
C12-1
C12-2
C13
C13-1
C13-2
C14
C14-1
C14-2
C15
C15-1
C15-2
C16
C16-1
C16-2
C17
C17-1
C17-2
C18
C18-1
C18-2
C19
C19-1
C19-2
C20
C20-1
C20-2
C21
C21-1
C21-2
C22
C22-1
C22-2
C23
C23-1
C23-2
C24
C24-1
C24-2
C25
C25-1
C25-2
C26
C26-1
C26-2
C27
C27-1
C27-2
J1
J1-1
J1-2
J1-3
J1-4
J1-5
J1-6
J1-7
J1-8
J1-9
J1-10
J1-11
J1-12
J1-13
J1-14
L1
L1-1
L1-2
L2
L2-1
L2-2
L3
L3-1
L3-2
logo1
logo2
Osc1
Osc1-1
Osc1-2
Osc1-3
Osc1-4
P1
P1-1
P1-2
P2
P2-1
P2-2
P3
P3-1
P3-2
P4
P4-1
P4-2
P5
P5-1
P5-2
P6
P6-1
P6-2
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
R8
R8-1
R8-2
R9
R9-1
R9-2
R10
R10-1
R10-2
R11
R11-1
R11-2
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
U1-29
U1-30
U1-31
U1-32
U1-33
U1-34
U1-35
U1-36
U1-37
U1-38
U1-39
U1-40
U2
U2-1
U2-2
U2-3
U2-4
U2-5
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
U3-17
U3-18
U3-19
U3-20
U3-21
U3-28
U3-29
U3-30
U3-31
U3-33
U3-36
U3-37
U3-40
U3-41
U3-42
U3-43
U3-44
U3-45
U3-46
U3-48
U3-51
U3-52
U3-53
U3-54
U3-55
U3-56
U3-57
U3-58
U3-59
U3-60
U3-63
U3-64
Nets
1V8
Pins
C1-1
C17-2
C18-2
C19-2
C20-2
C21-2
C22-2
U2-5
U3-6
U3-19
U3-28
U3-43
U3-54
U3-64
3V3
Pins
AMS1-2
C2-2
C5-2
C6-2
C8-2
C9-2
C10-2
C11-2
C12-2
C13-2
C14-2
C15-2
C16-2
C24-1
C26-1
J1-4
J1-5
R1-1
R2-1
R3-1
R4-2
R5-1
R6-2
R7-1
R8-1
R10-1
U2-1
U2-3
U3-2
U3-12
U3-17
U3-21
U3-29
U3-40
U3-42
U3-45
U3-63
3V3(OUT)
Pins
U1-36
NetLabels
3V3(OUT)
3V3_EN
Pins
U1-37
NetLabels
3V3_EN
5V
Pins
AMS1-3
C3-2
C4-1
U1-39
NetLabels
5V
5V
5V
ACT
Pins
J1-11
U3-52
NetLabels
ACT
ACT
ADC_VREF
Pins
U1-35
NetLabels
ADC_VREF
CFG0
Pins
P2-1
U3-60
NetLabels
CFG0
CFG0
DIR1
Pins
U3-51
NetLabels
DIR1
DIR2
Pins
U3-46
NetLabels
DIR2
GND
Pins
AMS1-1
C1-2
C2-1
C3-1
C4-2
C5-1
C6-1
C7-1
C8-1
C9-1
C10-1
C11-1
C12-1
C13-1
C14-1
C15-1
C16-1
C17-1
C18-1
C19-1
C20-1
C21-1
C22-1
C23-1
C24-2
C25-1
C26-2
C27-1
J1-7
J1-8
J1-13
J1-14
Osc1-2
Osc1-4
R9-2
R11-2
U1-3
U1-8
U1-13
U1-18
U1-23
U1-28
U1-33
U1-38
U2-2
U3-3
U3-9
U3-13
U3-18
U3-20
U3-37
U3-41
U3-44
U3-48
NetLabels
GND
GND
GND
GND
GND
GND
GND
GND
GP0
Pins
P1-2
U1-1
NetLabels
GP0
GP0
GP1
Pins
P3-2
U1-2
NetLabels
GP1
GP1
GP2
Pins
U1-4
NetLabels
GP2
GP3
Pins
U1-5
NetLabels
GP3
GP4
Pins
P5-2
U1-6
NetLabels
GP4
GP4
GP5
Pins
P6-2
U1-7
NetLabels
GP5
GP5
GP6
Pins
U1-9
NetLabels
GP6
GP7
Pins
U1-10
NetLabels
GP7
GP8
Pins
U1-11
NetLabels
GP8
GP9
Pins
U1-12
NetLabels
GP9
GP10
Pins
U1-14
NetLabels
GP10
GP11
Pins
U1-15
NetLabels
GP11
GP12
Pins
U1-16
NetLabels
GP12
GP13
Pins
U1-17
NetLabels
GP13
GP14
Pins
P2-2
U1-19
NetLabels
GP14
GP14
GP15
Pins
U1-20
NetLabels
GP15
GP16
Pins
U1-21
NetLabels
GP16
GP17
Pins
P4-2
U1-22
NetLabels
GP17
GP17
GP18
Pins
U1-24
NetLabels
GP18
GP19
Pins
U1-25
NetLabels
GP19
GP20
Pins
U1-26
NetLabels
GP20
GP21
Pins
U1-27
NetLabels
GP21
GP22
Pins
U1-29
NetLabels
GP22
GP26
Pins
U1-31
NetLabels
GP26
GP27
Pins
U1-32
NetLabels
GP27
GP28
Pins
U1-34
NetLabels
GP28
LINK
Pins
J1-10
U3-53
NetLabels
LINK
LINK
NetC7_2
Pins
C7-2
U2-4
NetJ1_9
Pins
J1-9
R4-1
NetJ1_12
Pins
J1-12
R6-1
NetL1_1
Pins
L1-1
R7-2
NetL2_1
Pins
L2-1
R8-2
NetL3_1
Pins
L3-1
R10-2
NetR9_1
Pins
R9-1
U3-1
RESET
Pins
R11-1
U3-59
NetLabels
RESET
RESET
RST1
Pins
C25-2
P4-1
U3-36
NetLabels
RST1
RST1
RST1
RUN
Pins
L3-2
U1-30
U3-31
NetLabels
RUN
RUN
RUN
RXD1
Pins
P1-1
U3-57
NetLabels
RXD1
RXD1
RXD2
Pins
P5-1
U3-55
NetLabels
RXD2
RXD2
RXN
Pins
J1-6
R1-2
U3-5
NetLabels
RXN
RXN
RXN
RXP
Pins
J1-3
R2-2
U3-4
NetLabels
RXP
RXP
RXP
TCPCS1
Pins
L1-2
U3-30
NetLabels
TCPCS1
TCPCS1
TCPCS2
Pins
L2-2
U3-33
NetLabels
TCPCS2
TCPCS2
TXD1
Pins
P3-1
U3-58
NetLabels
TXD1
TXD1
TXD2
Pins
P6-1
U3-56
NetLabels
TXD2
TXD2
TXN
Pins
J1-2
R3-2
U3-8
NetLabels
TXN
TXN
TXN
TXP
Pins
J1-1
R5-2
U3-7
NetLabels
TXP
TXP
TXP
VBUS
Pins
U1-40
NetLabels
VBUS
XI
Pins
C23-2
Osc1-1
U3-10
NetLabels
XI
XI
XI
XO
Pins
C27-2
Osc1-3
U3-11
NetLabels
XO
XO
XO
COAMS1 PIAMS103 PIAMS103 PIAMS101 PIAMS101 PIAMS102 PIAMS102 PIC302 PIC302 PIC301 PIC301 COC3 PIC401 PIC401 PIC402 PIC402 COC4 PIC502 PIC502 PIC501 PIC501 COC5 PIC602 PIC602 PIC601 PIC601 COC6 COU2 PIU201 PIU201 PIU202 PIU202 PIU203 PIU203 PIC202 PIC202 PIC201 PIC201 COC2 COC1 PIU205 PIU205 PIC101 PIC101 PIC102 PIC102 PIU204 PIU204 PIC702 PIC702 PIC701 PIC701 COC7 PIC802 PIC802 PIC801 PIC801 COC8 PIC902 PIC902 PIC901 PIC901 COC9 PIC1002 PIC1002 PIC1001 PIC1001 COC10 PIC1102 PIC1102 PIC1101 PIC1101 COC11 PIC1202 PIC1202 PIC1201 PIC1201 COC12 PIC1302 PIC1302 PIC1301 PIC1301 COC13 PIC1402 PIC1402 PIC1401 PIC1401 COC14 PIC1502 PIC1502 PIC1501 PIC1501 COC15 PIC1602 PIC1602 PIC1601 PIC1601 COC16 PIC1702 PIC1702 PIC1701 PIC1701 COC17 PIC1802 PIC1802 PIC1801 PIC1801 COC18 PIC1902 PIC1902 PIC1901 PIC1901 COC19 PIC2002 PIC2002 PIC2001 PIC2001 COC20 PIC2102 PIC2102 PIC2101 PIC2101 COC21 PIC2202 PIC2202 PIC2201 PIC2201 COC22 COJ1 PIJ101 PIJ101 PIJ104 PIJ104 PIJ102 PIJ102 PIJ103 PIJ103 PIJ105 PIJ105 PIJ106 PIJ106 PIJ107 PIJ107 PIJ108 PIJ108 PIJ1013 PIJ1013 PIJ1014 PIJ1014 PIJ109 PIJ109 PIJ1010 PIJ1010 PIJ1012 PIJ1012 PIJ1011 PIJ1011 PIR401 PIR401 NLLINK COR4 PIR601 PIR601 NLACT COR6 PIR402 PIR402 PIR602 PIR602 COOsc1 PIOsc104 PIOsc104 NLXI PIOsc101 PIOsc101 COC23 PIC2301 PIC2301 PIC2302 PIC2302 COC27 PIC2701 PIC2701 PIC2702 PIC2702 NLXO PIOsc103 PIOsc103 PIOsc102 PIOsc102 PIC2502 PIC2502 PIC2501 PIC2501 COC25 NL5V COP2 COP4 PIP202 PIP202 PIP201 PIP201 PIP402 PIP402 PIP401 PIP401 NLGP14 NLCFG0 NLGP17 NLRST1 COR7 PIR701 PIR701 PIR702 PIR702 PIL101 PIL101 PIL102 PIL102 NLTCPCS1 NLRESET PIR1101 PIR1101 COR11 PIR1102 PIR1102 COL1 COR8 PIR801 PIR801 PIR802 PIR802 PIL201 PIL201 PIL202 PIL202 NLTCPCS2 COL2 COR10 PIR1001 PIR1001 PIR1002 PIR1002 PIL301 PIL301 PIL302 PIL302 NLRUN COL3 COlogo2 NLRXN NLRXP NLTXN NLTXP COR1 PIR101 PIR101 COR2 PIR201 PIR201 COR3 PIR301 PIR301 COR5 PIR501 PIR501 PIR102 PIR102 PIR202 PIR202 PIR302 PIR302 PIR502 PIR502 COC24 PIC2401 PIC2401 PIC2402 PIC2402 PIC2601 PIC2601 COC26 PIC2602 PIC2602 COP1 COP3 COP5 COP6 NLGP0 NLRXD1 PIP102 PIP102 PIP101 PIP101 NLGP1 NLTXD1 PIP302 PIP302 PIP301 PIP301 NLGP4 NLRXD2 PIP502 PIP502 PIP501 PIP501 NLGP5 NLTXD2 PIP602 PIP602 PIP601 PIP601 COlogo1 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 PIU1015 PIU1015 PIU1016 PIU1016 PIU1017 PIU1017 PIU1018 PIU1018 PIU1019 PIU1019 PIU1020 PIU1020 NLGND NLGP2 NLGP3 NLGP6 NLGP7 NLGP8 NLGP9 NLGP10 NLGP11 NLGP12 NLGP13 NLGP15 PIU1040 PIU1040 PIU1039 PIU1039 PIU1038 PIU1038 PIU1037 PIU1037 PIU1036 PIU1036 PIU1035 PIU1035 PIU1034 PIU1034 PIU1033 PIU1033 PIU1032 PIU1032 PIU1031 PIU1031 PIU1030 PIU1030 PIU1029 PIU1029 PIU1028 PIU1028 PIU1027 PIU1027 PIU1026 PIU1026 PIU1025 PIU1025 PIU1024 PIU1024 PIU1023 PIU1023 PIU1022 PIU1022 PIU1021 PIU1021 NLVBUS NLVSYS NL3V30EN NL3V3(OUT) NLADC0VREF NLGP28 NLGP27 NLGP26 NLGP22 NLGP21 NLGP20 NLGP19 NLGP18 NLGP16 PIU302 PIU302 PIU3012 PIU3012 PIU3017 PIU3017 PIU3021 PIU3021 PIU3029 PIU3029 PIU3040 PIU3040 PIU3042 PIU3042 PIU3045 PIU3045 PIU3063 PIU3063 PIU306 PIU306 PIU3019 PIU3019 PIU3028 PIU3028 PIU3043 PIU3043 PIU3054 PIU3054 PIU3064 PIU3064 COU3 PIU3030 PIU3030 PIU3031 PIU3031 PIU3033 PIU3033 NLDIR2 NLDIR1PIU3046 PIU3046 PIU3051 PIU3051 PIU3052 PIU3052 PIU3053 PIU3053 PIU3059 PIU3059 PIU3060 PIU3060 PIU3036 PIU3036 PIU3010 PIU3010 PIU3011 PIU3011 PIU3055 PIU3055 PIU3056 PIU3056 PIU3057 PIU3057 PIU3058 PIU3058 PIU308 PIU308 PIU307 PIU307 PIU305 PIU305 PIU304 PIU304 PIU301 PIU301 PIR902 PIR902 PIR901 PIR901 COR9 PIU303 PIU303 PIU309 PIU309 PIU3013 PIU3013 PIU3018 PIU3018 PIU3020 PIU3020 PIU3037 PIU3037 PIU3041 PIU3041 PIU3044 PIU3044 PIU3048 PIU3048 11223344DDCCBBAARSETE1GND3GND9GND13GND18GND20GND37GND41GND44GND48VCC3321VCC3329VCC3342VCC3345VCC3363VCC332VCC3312VCC3317VCC3340VCC186VCC1819VCC1828VCC1843VCC1854VCC1864RXP4RXN5TXP7TXN8RXD157RXD255TXD256TXD158DIR151ACT#52LINK#53TCPCS130RUN31RESET59CFG060RST136XI10XO11TCPCS233DIR246U3CH9121VIN1GND2EN3BP4VOUT5U2RT9193-1810uF/16VC310uF/16VC55V3V31uFC222nFC7100nFC8100nFC9100nFC10100nFC11100nFC12100nFC13100nFC14100nFC15100nFC16100nFC17100nFC18100nFC19100nFC20100nFC21100nFC22GNDGND3V3GND1V83V3GND1V8GND88G+9TD+1TD-2CTTD4CTRD5RD+3RD-677G-10Y-11Y+1213131414J1net_port49.9RR149.9RR249.9RR349.9RR53V3RXNRXPTXNTXPTXPTXNRXPRXN3V3GNDLINKACT330RR4330RR63V33V31V8GND18KR9GNDRXD2TXD2RXD1TXD1TXNTXPRXNRXPTCPCS1RUNDIR1ACTLINKRESETCFG0RST1OSC11GND2OSC23GND4Osc130MHz12pFC2312pFC27GNDGNDXIXOXOXIXIXOGNDGP0GP1GP2GNDGP3GP4GP5GNDGNDGNDGP6GP7GP8GP9GP10GP11GP12GP13GP15GP16GP17GNDGP18GP19GP20GP21GNDGP22RUNVBUSGP26GP27GNDGP28GND3V3(OUT)ADC_VREFGPIO01GPIO12GND3GPIO24GPIO35GPIO46GPIO57GND8GPIO69GPIO710GPIO811GPIO912GND13GPIO1014GPIO1115GPIO1216GPIO1317GND18GPIO1419GPIO1520GPIO1621GPIO1722GND23GPIO1824GPIO1925GPIO2026GPIO2127GND28GPIO2229RUN30IO26/ADC031IO27/ADC132AGND33IO28/ADC234ADC_VREF353V3363V3_EN37GND38VSYS39VBUS40U1Pi pico (40P)3V3_ENVSYSUSBGP0GP1GP4GP5RXD2TXD2TXD1RXD112P3Header 212P6Header 212P1Header 212P5Header 2GP143V3Pico-ETH-CH9121aveshareW100nFC24100nFC26GND100nFC6GNDTCPCS2DIR2100nFC1G1Vo2Vi3AMS1AMS1117100nFC4VSYS5V1uFC25RST1GND12P2Header 212P4Header 2L1L2L311KR711KR811KR103V3TCPCS1TCPCS2RUNCFG0RST1GP14GP17RESETGNDNCR11
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