Schematics
1
1
2
2
3
3
4
4
D D
C C
B B
A A
RSETE
1
GND
3
GND
9
GND
13
GND
18
GND
20
GND
37
GND
41
GND
44
GND
48
VCC33
21
VCC33
29
VCC33
42
VCC33
45
VCC33
63
VCC33
2
VCC33
12
VCC33
17
VCC33
40
VCC18
6
VCC18
19
VCC18
28
VCC18
43
VCC18
54
VCC18
64
RXP
4
RXN
5
TXP
7
TXN
8
RXD1
57
RXD2
55
TXD2
56
TXD1
58
DIR1
51
ACT#
52
LINK#
53
TCPCS1
30
RUN
31
RESET
59
CFG0
60
RST1
36
XI
10
XO
11
TCPCS2
33
DIR2
46
U3
CH9121
VIN
1
GND
2
EN
3
BP
4
VOUT
5
U2
RT9193-18
10uF/16V
C3
10uF/16V
C5
5V 3V3
1uF
C2
22nF
C7
100nF
C8
100nF
C9
100nF
C10
100nF
C11
100nF
C12
100nF
C13
100nF
C14
100nF
C15
100nF
C16
100nF
C17
100nF
C18
100nF
C19
100nF
C20
100nF
C21
100nF
C22
GND
GND
3V3
GND
1V8
3V3
GND
1V8
GND
8
8
G+
9
TD+
1
TD-
2
CTTD
4
CTRD
5
RD+
3
RD-
6
7
7
G-
10
Y-
11
Y+
12
13
13
14
14
J1
net_port
49.9RR1
49.9RR2
49.9RR3
49.9RR5
3V3
RXN
RXP
TXN
TXP
TXP
TXN
RXP
RXN
3V3
GND
LINK
ACT
330R
R4
330R
R6
3V3
3V3 1V8
GND
18K
R9
GND
RXD2
TXD2
RXD1
TXD1
TXN
TXP
RXN
RXP
TCPCS1
RUN
DIR1
ACT
LINK
RESET
CFG0
RST1
OSC1
1
GND
2
OSC2
3
GND
4
Osc1
30MHz
12pF
C23
12pF
C27
GND
GND
XI
XO
XO
XI
XI
XO
GND
GP0
GP1
GP2
GND
GP3
GP4
GP5
GND
GND
GND
GP6
GP7
GP8
GP9
GP10
GP11
GP12
GP13
GP15 GP16
GP17
GND
GP18
GP19
GP20
GP21
GND
GP22
RUN
VBUS
GP26
GP27
GND
GP28
GND
3V3(OUT)
ADC_VREF
GPIO0
1
GPIO1
2
GND
3
GPIO2
4
GPIO3
5
GPIO4
6
GPIO5
7
GND
8
GPIO6
9
GPIO7
10
GPIO8
11
GPIO9
12
GND
13
GPIO10
14
GPIO11
15
GPIO12
16
GPIO13
17
GND
18
GPIO14
19
GPIO15
20
GPIO16
21
GPIO17
22
GND
23
GPIO18
24
GPIO19
25
GPIO20
26
GPIO21
27
GND
28
GPIO22
29
RUN
30
IO26/ADC0
31
IO27/ADC1
32
AGND
33
IO28/ADC2
34
ADC_VREF
35
3V3
36
3V3_EN
37
GND
38
VSYS
39
VBUS
40
U1
Pi pico (40P)
3V3_EN
VSYS
USB
GP0
GP1
GP4
GP5
RXD2
TXD2
TXD1
RXD1
1
2
P3
Header 2
1
2
P6
Header 2
1
2
P1
Header 2
1
2
P5
Header 2
GP14
3V3
Pico-ETH-CH9121
aveshare
W
100nFC24
100nFC26
GND
100nF
C6
GND
TCPCS2
DIR2
100nF
C1
G
1
Vo
2
Vi
3
AMS1
AMS1117
100nF
C4
VSYS 5V
1uF
C25
RST1
GND
1
2
P2
Header 2
1
2
P4
Header 2
L1
L2
L3
11K
R7
11K
R8
11K
R10
3V3
TCPCS1
TCPCS2
RUN
CFG0
RST1
GP14
GP17
RESET
GND
NC
R11
PIAMS101
PIAMS102PIAMS103
COAMS1
PIC101 PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PIC1601
PIC1602
COC16
PIC1701
PIC1702
COC17
PIC1801
PIC1802
COC18
PIC1901
PIC1902
COC19
PIC2001
PIC2002
COC20
PIC2101
PIC2102
COC21
PIC2201
PIC2202
COC22
PIC2301
PIC2302
COC23
PIC2401 PIC2402
COC24
PIC2501
PIC2502
COC25
PIC2601 PIC2602
COC26
PIC2701
PIC2702
COC27
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
PIJ106
PIJ107
PIJ108
PIJ109
PIJ1010
PIJ1011
PIJ1012
PIJ1013
PIJ1014
COJ1
PIL101 PIL102
COL1
PIL201 PIL202
COL2
PIL301 PIL302
COL3
COlogo1
COlogo2
PIOsc101 PIOsc102
PIOsc103PIOsc104
COOsc1
PIP101
PIP102
COP1
PIP201
PIP202
COP2
PIP301
PIP302
COP3
PIP401
PIP402
COP4
PIP501
PIP502
COP5
PIP601
PIP602
COP6
PIR101 PIR102
COR1
PIR201 PIR202
COR2
PIR301 PIR302
COR3
PIR401 PIR402
COR4
PIR501 PIR502
COR5
PIR601 PIR602
COR6
PIR701 PIR702
COR7
PIR801 PIR802
COR8
PIR901 PIR902
COR9
PIR1001 PIR1002
COR10
PIR1101 PIR1102
COR11
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020 PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
PIU1038
PIU1039
PIU1040
COU1
PIU201
PIU202
PIU203 PIU204
PIU205
COU2
PIU301
PIU302
PIU303
PIU304
PIU305
PIU306
PIU307
PIU308
PIU309
PIU3010
PIU3011
PIU3012
PIU3013
PIU3017
PIU3018
PIU3019
PIU3020
PIU3021 PIU3028PIU3029
PIU3030
PIU3031
PIU3033
PIU3036
PIU3037
PIU3040
PIU3041
PIU3042
PIU3043
PIU3044
PIU3045
PIU3046
PIU3048
PIU3051
PIU3052
PIU3053
PIU3054
PIU3055
PIU3056
PIU3057
PIU3058
PIU3059
PIU3060
PIU3063 PIU3064
COU3
PIC101
PIC1702
PIC1802 PIC1902 PIC2002 PIC2102
PIC2202
PIU205
PIU306
PIU3019 PIU3028
PIU3043 PIU3054
PIU3064
PIAMS102
PIC202
PIC502 PIC602
PIC802
PIC902
PIC1002 PIC1102 PIC1202 PIC1302 PIC1402 PIC1502 PIC1602
PIC2401
PIC2601
PIJ104
PIJ105
PIR101
PIR201
PIR301
PIR402
PIR501
PIR602
PIR701
PIR801
PIR1001
PIU201
PIU203
PIU302
PIU3012 PIU3017
PIU3021 PIU3029
PIU3040
PIU3042 PIU3045 PIU3063
PIU1036
NL3V3(OUT)
PIU1037
NL3V30EN
PIAMS103
PIC302 PIC401
PIU1039
NL5V
NLVSYS
PIJ1011
PIU3052
NLACT
PIU1035
NLADC0VREF
PIP201
PIU3060
NLCFG0
PIU3051
NLDIR1
PIU3046
NLDIR2
PIAMS101
PIC102
PIC201
PIC301 PIC402 PIC501 PIC601
PIC701
PIC801
PIC901
PIC1001 PIC1101 PIC1201 PIC1301 PIC1401 PIC1501 PIC1601
PIC1701
PIC1801 PIC1901 PIC2001 PIC2101
PIC2201
PIC2301
PIC2402
PIC2501
PIC2602
PIC2701
PIJ107
PIJ108
PIJ1013
PIJ1014
PIOsc102
PIOsc104
PIR902
PIR1102
PIU103
PIU108
PIU1013
PIU1018 PIU1023
PIU1028
PIU1033
PIU1038
PIU202
PIU303 PIU309
PIU3013 PIU3018 PIU3020
PIU3037 PIU3041
PIU3044 PIU3048
NLGND
PIP102
PIU101
NLGP0
PIP302
PIU102
NLGP1
PIU104
NLGP2
PIU105
NLGP3
PIP502
PIU106
NLGP4
PIP602
PIU107
NLGP5
PIU109
NLGP6
PIU1010
NLGP7
PIU1011
NLGP8
PIU1012
NLGP9
PIU1014
NLGP10
PIU1015
NLGP11
PIU1016
NLGP12
PIU1017
NLGP13
PIP202
PIU1019
NLGP14
PIU1020
NLGP15
PIU1021
NLGP16
PIP402
PIU1022
NLGP17
PIU1024
NLGP18
PIU1025
NLGP19
PIU1026
NLGP20
PIU1027
NLGP21
PIU1029
NLGP22
PIU1031
NLGP26
PIU1032
NLGP27
PIU1034
NLGP28
PIJ1010
PIU3053
NLLINK
PIC702
PIU204
PIJ109
PIR401
PIJ1012
PIR601
PIL101PIR702
PIL201PIR802
PIL301
PIR1002
PIR901
PIU301
PIR1101
PIU3059
NLRESET
PIC2502
PIP401
PIU3036
NLRST1
PIL302
PIU1030
PIU3031
NLRUN
PIP101
PIU3057
NLRXD1
PIP501
PIU3055
NLRXD2
PIJ106
PIR102
PIU305
NLRXN
PIJ103
PIR202
PIU304
NLRXP
PIL102
PIU3030
NLTCPCS1
PIL202
PIU3033
NLTCPCS2
PIP301
PIU3058
NLTXD1
PIP601
PIU3056
NLTXD2
PIJ102
PIR302
PIU308
NLTXN
PIJ101
PIR502
PIU307
NLTXP
PIU1040
NLVBUS
PIC2302
PIOsc101
PIU3010
NLXI
PIC2702
PIOsc103
PIU3011
NLXO