Figure 2-1. Jetson Tx2 Nx Block Diagram; Table 2-2. Jetson Tx2 Nx Connector Pinout Matrix - Nvidia Jetson TX2 NX Manual

Figure 2-1. Jetson TX2 NX Block Diagram
Jetson TX2 NX
VDD_IN
GBE_MDI
SD CARD/SDIO
I2C x1–1.8V
I2C x3–3.3V
AUDIO MCLK
I2S x4
SPI x2
UART x3
PWM 3x
Table 2-2 lists the 260-pin SODIMM description for the Jetson TX2 NX connector.
Table 2-2. Jetson TX2 NX Connector Pinout Matrix
Module Signal Name Pin #
GND 1
CSI1 D0 N 3
CSI1 D0 P 5
GND 7
CSI1 CLK N 9
CSI1 CLK P 11
GND 13
CSI1 D1 N 15
CSI1 D1 P 17
GND 19
CSI3 D0 N 21
CSI3 D0 P 23
GND 25
CSI3 CLK N 27
CSI3 CLK P 29
GND 31
CSI3 D1 N 33
CSI3 D1 P 35
GND 37
DP0 TXD0 N 39
DP0 TXD0 P 41
GND 43
DP0 TXD1 N 45
DP0 TXD1 P 47
GND 49
DP0 TXD2 N 51
DP0 TXD2 P 53
GND 55
DP0 TXD3 N 57
DP0 TXD3 P 59
GND 61
DP1 TXD0 N 63
DP1 TXD0 P 65
GND 67
DP1 TXD1 N 69
DP1 TXD1 P 71
GND 73
DP1 TXD2 N 75
NVIDIA Jetson TX2 NX
LPDDR4
Power
4GB
Subsystem
PMIC
Gigabit
CPU/GPU & Core Regs
Ethernet
Power & Voltage
Monitors
eMMC
16GB
Tegra X2
Pin # Module Signal Name
2 GND
4 CSI0 D0 N
6 CSI0 D0 P
8 GND
10 CSI0 CLK N
12 CSI0 CLK P
14 GND
16 CSI0 D1 N
18 CSI0 D1 P
20 GND
22 CSI2 D0 N
24 CSI2 D0 P
26 GND
28 CSI2 CLK N
30 CSI2 CLK P
32 GND
34 CSI2 D1 N
36 CSI2 D1 P
38 GND
40 CSI4 D2 N
42 CSI4 D2 P
44 GND
46 CSI4 D0 N
48 CSI4 D0 P
50 GND
52 CSI4 CLK N
54 CSI4 CLK P
56 GND
58 CSI4 D1 N
60 CSI4 D1 P
62 GND
64 CSI4 D3 N
66 CSI4 D3 P
68 GND
70 DSI D0 N
72 DSI D0 P
74 GND
76 DSI CLK N
USB 2.0 x3
USB 3.0 x1
PCIe 1 x1 + 1 x2
DSI, 2-lane x1
(e)DP/HDMI x2
DP_AUX/DDC 2x
HPD 2x, CEC
CSI: 3 x4 or 5 x2
CAM MCLK x2
Misc. Clocks 2x
CAN
Module Signal Name Pin #
PCIE0 RX0 P
GND
PCIE0 RX1 N
PCIE0 RX1 P
GND
(CAN RX) RSVD
KEY
(CAN TX) RSVD
GND
PCIE0 RX2 N
PCIE0 RX2 P
GND
PCIE0 RX3 N (RSVD)
PCIE0 RX3 P (RSVD)
GND
USBSS RX N
USBSS RX P
GND
(PCIE1 RX0 N) RSVD
(PCIE1 RX0 P) RSVD
GND
RSVD
RSVD
GND
PCIE WAKE*
PCIE0 RST*
(PCIE1 TX0 N) RSVD
I2C0 SCL
I2C0 SDA
I2C1 SCL
I2C1 SDA
I2S0 DOUT
I2S0 DIN
I2S0 FS
I2S0 SCLK
GND
UART1 TXD
UART1 RXD
Jetson TX2 NX
Pin # Module Signal Name
133 134 PCIE0 TX0 N
135 136 PCIE0 TX0 P
137 138 GND
139 140 PCIE0 TX1 N
141 142 PCIE0 TX1 P
143 144 GND
KEY KEY KEY
145 146 GND
147 148 PCIE0 TX2 N
149 150 PCIE0 TX2 P
151 152 GND
153 154 PCIE0 TX3 N
155 156 PCIE0 TX3 P
157 158 GND
159 160 PCIE0 CLK N
161 162 PCIE0 CLK P
163 164 GND
165 166 USBSS TX N
167 168 USBSS TX P
169 170 GND
171 172 (PCIE1 TX0 N) RSVD
173 174 (PCIE1 TX0 N) RSVD
175 176 GND
177 178 MOD SLEEP*
179 180 PCIE0 CLKREQ*
181 182 (PCIE1 CLKREQ*) RSVD
183 184 GBE MDI0 N
185 186 GBE MDI0 P
187 188 GBE LED LINK
189 190 GBE MDI1 N
191 192 GBE MDI1 P
193 194 GBE LED ACT
195 196 GBE MDI2 N
197 198 GBE MDI2 P
199 200 GND
201 202 GBE MDI3 N
203 204 GBE MDI3 P
205 206 GPIO07
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