Display
NVIDIA Jetson TX2 NX DG-10141-001_v1.1 | 32
Parameter Requirement Units Notes
Max trace delay skew between DQ and CLK 5 ps
includes all the data lines
associated with a single clock.
This may be 2 differential data
lanes for a x2 interface, or 4
differential data lanes for a x4
interface.
Keep critical traces away from other signal traces or unrelated power traces/areas or power supply components
7.1.2 MIPI DSI and CSI Connection Guidelines
Table 7-4 details the MIPI DSI signal connections.
Table 7-4. MIPI DSI Signal Connections
Module Pin Name Type Termination Description
DSI_CLK_N/P DIFF OUT DSI Differential Clock: Connect to CLKn and CLKp pins of the primary
DSI display
DSI_D[1:0]_N/P DIFF OUT
DSI Differential Data Lanes 1:0: Connect to corresponding data lanes of
DSI display.
GPIO07 O Optional LCD Backlight Pulse Width Modulation: Connect to LCD
backlight solution PWM input if supported
7.2 HDMI, eDP, and DP
Jetson modules include two interfaces (DP0 and DP1). Both support eDP / DP or HDMI. See
Jetson TX2 NX Data Sheet
for the maximum resolution supported.
Table 7-5. Jetson TX2 NX eDP and DP Pin Description
Pin # Module Pin Name Tegra X2 Signal Usage/Description
Usage on DevKit
Carrier Board
Direction Pin Type
90 DP0_AUX_N DP_AUX_CH0_N
Display Port 0 auxiliary channel
DP connector
Bidir HDMI/DP
92 DP0_AUX_P DP_AUX_CH0_P
39 DP0_TXD0_N HDMI_DP0_TXDN2
Display port 0 data lane 0
Output HDMI/DP
41 DP0_TXD0_P HDMI_DP0_TXDP2
45 DP0_TXD1_N HDMI_DP0_TXDN1
Display port 0 data lane 1
47 DP0_TXD1_P HDMI_DP0_TXDP1
51 DP0_TXD2_N HDMI_DP0_TXDN0
Display port 0 data lane 2
53 DP0_TXD2_P HDMI_DP0_TXDP0
Display port 0 data lane 3
59 DP0_TXD3_P HDMI_DP0_TXDP3
88 DP0_HPD DP_AUX_CH0_HPD Display port 0 hot plug detect Input Open Drain, 1.8V
98 DP1_AUX_N DP_AUX_CH1_N DisplayPort 1 Aux– or HDMI DDC SDA
HDMI connector
Bidir HDMI/DP
100 DP1_AUX_P DP_AUX_CH1_P DisplayPort 1 Aux+ or HDMI DDC SCL
63 DP1_TXD0_N HDMI_DP1_TXDN2
DisplayPort 1 Lane 0 or HDMI Lane 2
Output HDMI/DP
65 DP1_TXD0_P HDMI_DP1_TXDP2
69 DP1_TXD1_N HDMI_DP1_TXDN1 DisplayPort or HDMI Lane 1
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