Schematics

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B B
A A
Title
Number RevisionSize
A2
Date: 2021/12/30 Sheet of
File: E:\PCB\..\CM4-Interface.SchDoc Drawn By:
D2
1
CD/D3
2
CMD
3
VDD
4
CLK
5
VSS
6
D0
7
D1
8
CD
9
GND
10
TF1
TF-SD
GND
SD_3.3V
SD_CMD
SD_DAT0
SD_DAT1
SD_DAT2
SD_DAT3
SD_CLK
SD_3.3V
GND
CM4_3V3
C39
0.1uF
GND GND
C400.1uF
R33
10K
OUT
1
GND
2
FAULT
3
IN
5
EN
4
U10
STMPS2151
GND
MAX 120% 600mA
SD_PWREN
C43
0.1uF
GND
SD_3.3V
R34
0R/NC
SD_3.3VCM4_3V3
D2P
1
GND
2
D2N
3
D1P
4
GND
5
D1N
6
D0P
7
GND
8
D0N
9
CLKP
10
GND
11
CLKN
12
CEC
13
NC
14
SCL
15
SDA
16
GND
17
+5V
18
HPD
19
NC
20
NC
21
NC
22
NC
23
HDMI1
GND
HDMI0_TX2_P
HDMI0_TX2_N
HDMI0_TX1_P
HDMI0_TX1_N
HDMI0_TX0_P
HDMI0_TX0_N
HDMI0_CLK_P
HDMI0_CLK_N
HDMI0_SDA
HDMI0_SCL
HDMI0_CEC
HDMI0_HOTPLUG
HDMI_5V
C41
0.1uF
GND GND
C42
0.1uF
OUT
1
GND
2
FAULT
3
IN
5
EN
4
U11
ST MPS2151
GND
MAX 120% 600mA
HDMI_5VCM4_5V
GND
GND
P_SDA
P_SCL
P_CE1
P_CE0
P_SCK
P_MISO
P_MOSI
P0
P1
P2
P_TX
P_RX
P3
P4
P5
P6
P7
ID_SC
ID_SD
P21
P22
P23
P24
P25
P26
P27
P28
P29
P_3.3V
GPIO2
GPIO3
GPIO4
GPIO17
GPIO27
GPIO22
GPIO10
GPIO9
GPIO11
GPIO5
GPIO6
GPIO13
GPIO19
GPIO26
GPIO14
GPIO15
GPIO18
GPIO23
GPIO24
GPIO25
GPIO8
GPIO7
GPIO12
GPIO16
GPIO20
GPIO21
ID_SCL
ID_SDA
PWR_3V3
5VCM4_5V
ETH_LED_Y
ETH_LED_G
1KR14
1KR15
C32 0.01uF
C33 0.01uF C34 0.01uF
C31 0.01uF
GND GND
C30
10nf
GND
DA_P
DA_N
DB_P
DB_N
DC_P
DC_N
DD_P
DD_N
TCT4
1
TD4-
2
TD4+
3
TCT3
4
TD3-
5
TD3+
6
TCT2
7
TD2-
8
TD2+
9
TCT1
10
TD1-
11
TD1+
12
MX1+
13
MX1-
14
MCT1
15
MX2+
16
MX2-
17
MCT2
18
MX3+
19
MX3-
20
MCT3
21
MX4+
22
MX4-
23
MCT4
24
RJ45 ETH
U8
MCT1
MCT2
MCT3
MCT4
75R
R16
75R
R17
75R
R18
75R
R19
C35
1nF/2KV
MCT1
MCT2
MCT3
MCT4
G1
G1
DA+
1
DA-
2
DB+
3
DB-
4
DC+
5
DC-
6
DD+
7
DD-
8
Y+
9
Y-
10
G+
11
G-
12
H3
HR6042AS-1188N11B-21-1R
TRD3_N
TRD3_P
TRD2_P
TRD2_N
TRD0_N
TRD0_P
TRD1_P
TRD1_N
PWR_3V3
PWR_3V3
5V
GND
GND
GND
1
GND
2
Ethernet_Pair3_P
3
Ethernet_Pairl_P
4
Ethernet_Pair3_N
5
Ethernet_Pair1_N
6
GND
7
GND
8
Ethernet_Pair2_N
9
Ethernet_Pair0_N
10
Ethernet_Pair2_P
11
Ethernet_Pair0_P
12
GND
13
GND
14
Ethernet_nLED3
15
Ethernet_SYNC_IN
16
Ethernet_nLED2
17
Ethernet_SYNC_OUT
18
Ethernet_nLED1
19
EEPROM_nWP
20
Pi_nLED_Activity
21
GND
22
GND
23
GPIO26
24
GPIO21
25
GPIO19
26
GPIO20
27
GPIO13
28
GPIO16
29
GPIO6
30
GPIO12
31
GND
32
GND
33
GPIO5
34
ID_SC
35
ID_SD
36
GPIO7
37
GPIO11
38
GPIO8
39
GPIO9
40
GPIO25
41
GND
42
GND
43
GPI010
44
GPIO24
45
GPIO22
46
GPIO23
47
GPIO27
48
GPIO18
49
GPIO17
50
GPIO15
51
GND
52
GND
53
GPIO4
54
GPIO14
55
GPIO3
56
SD_CLK
57
GPIO2
58
GND
59
GND
60
SD_DAT3
61
SD_CMD
62
SD_DAT0
63
SD_DAT5
64
GND
65
GND
66
SD_DAT1
67
SD_DAT4
68
SD_DAT2
69
SD_DAT7
70
GND
71
SD_DAT6
72
SD_VDD_Override
73
GND
74
SD_PWR_ON
75
Reserved
76
+5v (Input)
77
GPIO_VREF
78
+5v (Input)
79
SCL0
80
+5v (Input)
81
SDA0
82
+5v (Input)
83
+3.3v (Output)
84
+5v (Input)
85
+3.3v (Output)
86
+5v (Input)
87
+1.8v (Output)
88
WiFi_nDisable
89
+1.8v (Output)
90
BT_nDisable
91
RUN_PG
92
nRPIBOOT
93
AnalogIP0
94
PI_LED_nPWR
95
AnalogIP1
96
Camera_GPIO
97
GND
98
GLOBAL_EN
99
nEXTRST
100
H2A
CM4
USB_OTG_ID
101
PCIe_CLK_nREQ
102
USB_N
103
Reserved
104
USB_P
105
Reserved
106
GND
107
GND
108
PCIe_nRST
109
PCIe_CLK_P
110
VDAC_COMP
111
PCIe_CLK_N
112
GND
113
GND
114
CAM1_D0_N
115
PCIe_RX_P
116
CAM1_D0_P
117
PCIe_RX_N
118
GND
119
GND
120
CAM1_D1_N
121
PCIe_TX_P
122
CAM1_D1_P
123
PCIe_TX_N
124
GND
125
GND
126
CAM1_C_N
127
CAM0_D0_N
128
CAM1_C_P
129
CAM0_D0_P
130
GND
131
GND
132
CAM1_D2_N
133
CAM0_D1_N
134
CAM1_D2_P
135
CAM0_D1_P
136
GND
137
GND
138
CAM1_D3_N
139
CAM0_C_N
140
CAM1_D3_P
141
CAM0_C_P
142
HDMI1_HOTPLUG
143
GND
144
HDMI1_SDA
145
HDMI1_TX2_P
146
HDMI1_SCL
147
HDMI1_TX2_N
148
HDMI1_CEC
149
GND
150
HDMI0_CEC
151
HDMI1_TX1_P
152
HDMI0_HOTPLUG
153
HDMI1_TX1_N
154
GND
155
GND
156
DSI0_D0_N
157
HDMI1_TX0_P
158
DSI0_D0_P
159
HDMI1_TX0_N
160
GND
161
GND
162
DSI0_D1_N
163
HDMI1_CLK_P
164
DSI0_D1_P
165
HDMI1_CLK_N
166
GND
167
GND
168
DSI0_C_N
169
HDMI0_TX2_P
170
DSI0_C_P
171
HDMI0_TX2_N
172
GND
173
GND
174
DSI1_D0_N
175
HDMI0_TX1_P
176
DSI1_D0_P
177
HDMI0_TX1_N
178
GND
179
GND
180
DSI1_D1_N
181
HDMI0_TX0_P
182
DSI1_D1_P
183
HDMI0_TX0_N
184
GND
185
GND
186
DSI1_C_N
187
HDMI0_CLK_P
188
DSI1_C_P
189
HDMI0_CLK_N
190
GND
191
GND
192
DSI1_D2_N
193
DSI1_D3_N
194
DSI1_D2_P
195
DSI1_D3_P
196
GND
197
GND
198
HDMI0_SDA
199
HDMI0_SCL
200
0
0
H2B
CM4
TRD3_N
TRD3_P
TRD2_P
TRD2_N TRD0_N
TRD0_P
TRD1_P
TRD1_N
ETH_LED_Y
ETH_LED_G
LED_G
GPIO2
GPIO3
GPIO4
GPIO6
GPIO7
GPIO8 GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO5
ID_SDAID_SCL
SD_CMD
SD_DAT0
SD_DAT1
SD_DAT2
SD_DAT3
SD_CLK
CM4_5V
CM4_3V3
CM4_1V8
CM4_3V3
CM4_1V8
SCL0
SDA0
GPIO_VREF
WIFI_EN
BT_EN
PI_BOOT
PI_PWR_LED
PI_RUN
EXTRST
GND GND
PI_GLOBAL_EN
CAM_GPIO
PCIE_CLK_nREQ
PCIE_CLK_P
PCIE_CLK_N
PCIE_RX_P
PCIE_RX_N
PCIE_TX_P
PCIE_TX_N
USB0_N
USB0_P
USB0_ID
PCIE_nRST
VADC_COMP
CAM1_D0_N
CAM1_D0_P
CAM1_D1_N
CAM1_D1_P
CAM1_CLK_N
CAM1_CLK_P
CAM1_D2_N
CAM1_D2_P
CAM1_D3_N
CAM1_D3_P
CAM0_D0_N
CAM0_D0_P
CAM0_D1_N
CAM0_D1_P
CAM0_CLK_N
CAM0_CLK_P
HDMI1_HOTPLUG
HDMI1_SDA
HDMI1_SCL
HDMI1_CEC
HDMI0_CEC
HDMI0_HOTPLUG
HDMI1_TX2_P
HDMI1_TX2_N
HDMI1_TX1_P
HDMI1_TX1_N
HDMI1_TX0_P
HDMI1_TX0_N
HDMI1_CLK_P
HDMI1_CLK_N
HDMI0_TX2_P
HDMI0_TX2_N
HDMI0_TX1_P
HDMI0_TX1_N
HDMI0_TX0_P
HDMI0_TX0_N
HDMI0_CLK_P
HDMI0_CLK_N
HDMI0_SDA HDMI0_SCL
GND GND
DSI0_D0_N
DSI0_D0_P
DSI0_D1_N
DSI0_D1_P
DSI0_CLK_N
DSI0_CLK_P
DSI1_D0_N
DSI1_D0_P
DSI1_D1_N
DSI1_D1_P
DSI1_CLK_N
DSI1_CLK_P
DSI1_D2_N
DSI1_D2_P
DSI1_D3_N
DSI1_D3_P
IP1
IP0
CM4_5V
SD_VDD_Override
SD_VDD_Override
R11
0R
GND
CM4_Interface
SD_PWREN
EEPROM_WP
SD_DAT5
SD_DAT4
SD_DAT7
SD_DAT6
ETH_IN
ETH_OUT
C37
10uF
GND
CSI Dual Cameras
SD CARDHDMI
FPC-GPIO
FPC-HDMI-USB
D+
1
D-
2
GND
3
HSD1-
4
HSD1+
5
HSD2-
6
HSD2+
7
OE
8
VCC
9
SEL
10
U12
FSUSB42UMX
Q2
BSS138
GND
GND
R31
47K
GND
USBB_N
USBB_P
CM4_3V3
C38
104
GND
USBD0_P
USBD0_N
USB0_P
USB0_N
USB0_ID
R32
NC
GND
R29
100R
R12
47K
EN
Q1
BSS138
EN
PI_BOOT
EN"
VBUS
0
DATA-
1
DATA+
2
GND
3
GND
4
GND
5
H1
USB HOST1
GND
CM4_5V 5V
5V
GND
D+
1
D-
2
GND
3
HSD1-
4
HSD1+
5
HSD2-
6
HSD2+
7
OE
8
VCC
9
SEL
10
U13
FSUSB42UMX
GND
USBD0_P
USBD0_N
USBD2_P
USBD2_N
USBD1_P
USBD1_N
CM4_3V3
USBD2_P
USBD2_N USB_KEY
R35
47K
5V
5V
PCIE_CLK_nREQ
PCIE_CLK_P
PCIE_CLK_N
PCIE_RX_P
PCIE_RX_N
PCIE_TX_P
PCIE_TX_N
PCIE_nRST
HDMI1_TX2_P
HDMI1_TX2_N
HDMI1_TX1_P
HDMI1_TX1_N
HDMI1_TX0_P
HDMI1_TX0_N
HDMI1_CLK_P
HDMI1_CLK_N
HDMI1_HOTPLUG
HDMI1_SDA
HDMI1_SCL
HDMI1_CEC
HDMI_5V
GND
GND
GND
GND
GND
USBD2_P
USBD2_N
USBD1_P
USBD1_N
GND
GND
USB_KEY
GND
GND
GND
GND
5V
GND
A1/B12
VBUS
A4/B9
CC1
A5
DN2
B7
DP1
A6
DN1
A7
SBU1
A8
GND
A12/B1
VBUS
A9/B4
CC2
B5
DP2
B6
SBU2
B8
GND
MTB
Type_C1
GND
CM4_5V
CM4_5V
USBB_P
USBB_N
R27 5.1K
R28 5.1K
GND
Type-C Power
Giga ETH
R21
7.5K
D3
PWR_3V3
LED_G
CM4_5V
PWR_3V3
C45
0.1uF
C36
1uF
R22
10R
R23
40.2K
R26
13K
C47
22uF/10V
L4
4.7uH
22uF/10V
C44
FB1:0.8V
C48
0.1uF
R24
100K
SWPA6020S4R7MT
SW
2
Vin
1
GND
3
BST
4
FB
6EN
5
U9
MP1476
MP1658
MP1657
R25
20K
C46
10pF
GND
GND
GND
EN"
CM4_5V 1
2
3
KEY1
GND
VIN
L-DMO1N
L-DMO1P
L-DMO2N
L-DMO2P
L-DCKN
L-DCKP
L-SDA
L-SCL
CAM0_D0_N
CAM0_D0_P
CAM0_D1_N
CAM0_D1_P
CAM0_CLK_N
CAM0_CLK_P
ID_SCL
ID_SDA
CAM_GPIO
GND
VIN
R-DMO1N
R-DMO1P
R-DMO2N
R-DMO2P
R-DCKN
R-DCKP
R-SDA
R-SCL
CAM1_D0_N
CAM1_D0_P
CAM1_D1_N
CAM1_D1_P
CAM1_CLK_N
CAM1_CLK_P
CAM_GPIO
SCL0
SDA0CM-R2 4.7K
CM-R1 4.7K
GPIO_VREF
PWR_3V3
VIN
DC/DC
LED
R101
0
CM4_3V3
CM4_1V8
GPIO_VREF
VDD_IO
1
2
3
H10
Header 3
IP0
IP1
WIFI_EN
BT_EN
EEPROM_WP
GND
GND R20 0R/NC
R9 0R/NC
R8 0R/NCGND
avesh are
W
CM4-DUAL-CAMERA-BASE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
41
40
42
H5
Header 40_2
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
H4
Header 33_2
GND
GND
C49
104
GND
PIC3001PIC3002
COC30
PIC3101 PIC3102
COC31
PIC3201 PIC3202
COC32
PIC3301 PIC3302
COC33
PIC3401 PIC3402
COC34
PIC3501PIC3502
COC35
PIC3601
PIC3602
COC36
PIC3701PIC3702
COC37
PIC3801
PIC3802
COC38
PIC3901
PIC3902
COC39
PIC4001
PIC4002
COC40
PIC4101
PIC4102
COC41
PIC4201
PIC4202
COC42
PIC4301
PIC4302
COC43
PIC4401
PIC4402
COC44
PIC4501
PIC4502
COC45
PIC4601
PIC4602
COC46
PIC4701
PIC4702
COC47
PIC4801
PIC4802
COC48
PIC4901
PIC4902
COC49
PICM0R101 PICM0R102
COCM0R1
PICM0R201 PICM0R202
COCM0R2
PID301 PID302
COD3
PIH100
PIH101
PIH102
PIH103
PIH104
PIH105
COH1
PIH201 PIH202
PIH203 PIH204
PIH205 PIH206
PIH207 PIH208
PIH209 PIH2010
PIH2011 PIH2012
PIH2013 PIH2014
PIH2015 PIH2016
PIH2017 PIH2018
PIH2019 PIH2020
PIH2021 PIH2022
PIH2023 PIH2024
PIH2025 PIH2026
PIH2027 PIH2028
PIH2029 PIH2030
PIH2031 PIH2032
PIH2033 PIH2034
PIH2035 PIH2036
PIH2037 PIH2038
PIH2039 PIH2040
PIH2041 PIH2042
PIH2043 PIH2044
PIH2045 PIH2046
PIH2047 PIH2048
PIH2049 PIH2050
PIH2051 PIH2052
PIH2053 PIH2054
PIH2055 PIH2056
PIH2057 PIH2058
PIH2059 PIH2060
PIH2061 PIH2062
PIH2063 PIH2064
PIH2065 PIH2066
PIH2067 PIH2068
PIH2069 PIH2070
PIH2071 PIH2072
PIH2073 PIH2074
PIH2075 PIH2076
PIH2077 PIH2078
PIH2079 PIH2080
PIH2081 PIH2082
PIH2083 PIH2084
PIH2085 PIH2086
PIH2087 PIH2088
PIH2089 PIH2090
PIH2091 PIH2092
PIH2093 PIH2094
PIH2095 PIH2096
PIH2097 PIH2098
PIH2099 PIH20100
COH2A
PIH200
PIH20101 PIH20102
PIH20103 PIH20104
PIH20105 PIH20106
PIH20107 PIH20108
PIH20109 PIH20110
PIH20111 PIH20112
PIH20113 PIH20114
PIH20115 PIH20116
PIH20117 PIH20118
PIH20119 PIH20120
PIH20121 PIH20122
PIH20123 PIH20124
PIH20125 PIH20126
PIH20127 PIH20128
PIH20129 PIH20130
PIH20131 PIH20132
PIH20133 PIH20134
PIH20135 PIH20136
PIH20137 PIH20138
PIH20139 PIH20140
PIH20141 PIH20142
PIH20143 PIH20144
PIH20145 PIH20146
PIH20147 PIH20148
PIH20149 PIH20150
PIH20151 PIH20152
PIH20153 PIH20154
PIH20155 PIH20156
PIH20157 PIH20158
PIH20159 PIH20160
PIH20161 PIH20162
PIH20163 PIH20164
PIH20165 PIH20166
PIH20167 PIH20168
PIH20169 PIH20170
PIH20171 PIH20172
PIH20173 PIH20174
PIH20175 PIH20176
PIH20177 PIH20178
PIH20179 PIH20180
PIH20181 PIH20182
PIH20183 PIH20184
PIH20185 PIH20186
PIH20187 PIH20188
PIH20189 PIH20190
PIH20191 PIH20192
PIH20193 PIH20194
PIH20195 PIH20196
PIH20197 PIH20198
PIH20199 PIH20200
COH2B
PIH301
PIH302
PIH303
PIH304
PIH305
PIH306
PIH307
PIH308
PIH309
PIH3010
PIH3011
PIH3012
PIH30G1
COH3
PIH401
PIH402
PIH403
PIH404
PIH405
PIH406
PIH407
PIH408
PIH409
PIH4010
PIH4011
PIH4012
PIH4013
PIH4014
PIH4015
PIH4016
PIH4017
PIH4018
PIH4019
PIH4020
PIH4021
PIH4022
PIH4023
PIH4024
PIH4025
PIH4026
PIH4027
PIH4028
PIH4029
PIH4030
PIH4031
PIH4032
PIH4033
PIH4034
PIH4035
COH4
PIH501
PIH502
PIH503
PIH504
PIH505
PIH506
PIH507
PIH508
PIH509
PIH5010
PIH5011
PIH5012
PIH5013
PIH5014
PIH5015
PIH5016
PIH5017
PIH5018
PIH5019
PIH5020
PIH5021
PIH5022
PIH5023
PIH5024
PIH5025
PIH5026
PIH5027
PIH5028
PIH5029
PIH5030
PIH5031
PIH5032
PIH5033
PIH5034
PIH5035
PIH5036
PIH5037
PIH5038
PIH5039
PIH5040
PIH5041
PIH5042
COH5
PIH1001
PIH1002
PIH1003
COH10
PIHDMI101
PIHDMI102
PIHDMI103
PIHDMI104
PIHDMI105
PIHDMI106
PIHDMI107
PIHDMI108
PIHDMI109
PIHDMI1010
PIHDMI1011
PIHDMI1012
PIHDMI1013
PIHDMI1014
PIHDMI1015
PIHDMI1016
PIHDMI1017
PIHDMI1018
PIHDMI1019
PIHDMI1020 PIHDMI1021PIHDMI1022 PIHDMI1023
COHDMI1
PIL401 PIL402
COL4
COlogo1
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202
PIQ203
COQ2
PIR801 PIR802
COR8
PIR901 PIR902
COR9
PIR1101 PIR1102
COR11
PIR1201
PIR1202
COR12
PIR1401PIR1402
COR14
PIR1501PIR1502
COR15
PIR1601PIR1602
COR16
PIR1701PIR1702
COR17
PIR1801PIR1802
COR18
PIR1901PIR1902
COR19
PIR2001 PIR2002
COR20
PIR2101 PIR2102
COR21
PIR2201
PIR2202
COR22
PIR2301
PIR2302
COR23
PIR2401PIR2402
COR24
PIR2501 PIR2502
COR25
PIR2601
PIR2602
COR26
PIR2701 PIR2702
COR27
PIR2801 PIR2802
COR28
PIR2901PIR2902
COR29
PIR3101
PIR3102
COR31
PIR3201
PIR3202
COR32
PIR3301
PIR3302
COR33
PIR3401PIR3402
COR34
PIR3501
PIR3502
COR35
PIR10101 PIR10102
COR101
PIS101
PIS102
PIS103
COS1
PITF101
PITF102
PITF103
PITF104
PITF105
PITF106
PITF107
PITF108
PITF109
PITF1010
COTF1
PIType0C10A10B12
PIType0C10A40B9
PIType0C10A5
PIType0C10A6
PIType0C10A7
PIType0C10A8
PIType0C10A90B4
PIType0C10A120B1
PIType0C10B5
PIType0C10B6
PIType0C10B7
PIType0C10B8
PIType0C10MTB
COType0C1
PIU801
PIU802
PIU803
PIU804
PIU805
PIU806
PIU807
PIU808
PIU809
PIU8010
PIU8011
PIU8012 PIU8013
PIU8014
PIU8015
PIU8016
PIU8017
PIU8018
PIU8019
PIU8020
PIU8021
PIU8022
PIU8023
PIU8024
COU8
PIU901
PIU902
PIU903
PIU904
PIU905
PIU906
COU9
PIU1001
PIU1002
PIU1003PIU1004
PIU1005
COU10
PIU1101
PIU1102
PIU1103PIU1104
PIU1105
COU11
PIU1201
PIU1202
PIU1203
PIU1204
PIU1205
PIU1206
PIU1207
PIU1208
PIU1209
PIU12010
COU12
PIU1301
PIU1302
PIU1303
PIU1304
PIU1305
PIU1306
PIU1307
PIU1308
PIU1309
PIU13010
COU13