Nvidia JETSON XAVIER NX Design Guide

Display
NVIDIA Jetson Xavier NX DG-09693-001_v1.7 | 40
8.1 eDP and DP
Figure 8-1 shows the DP and eDP connection example.
Figure 8-1. DP and eDP Connection Example
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
0. 1uF
10 0kΩ
VDD_3V3_SY S
10 0kΩ
VDD_3V3_EDP
DP
Conn
.
PWR
PWR_RET
HPD
AUXN
GND
AUXP
CEC_DP
MODE
LANE _3 N
GND
LANE _3 P
LANE _2 N
GND
LANE _2 P
LANE _1 N
GND
LANE _1 P
LANE _0 N
GND
LANE _0 P
1
3
5
11
7
9
13
15
17
19
2
10
12
6
8
14
16
18
4
20
T PD4E 05U06
Jetson
SoC – HDMI/DP
HDMI_DPx_TXDP3
HDMI_Dx_TXDN3
HDMI_DPx_TXDP2
HDMI_DPx_TXDN2
HDMI_DPx_TXDP1
HDMI_DPx_TXDN1
HDMI_DPx_TXDP0
HDMI_DPx_TXDN0
DP_AUX_CHx_N
DP_AUX_CHx_P
DP_AUX_CHx_HPD
DP
HDMI
HDMI_CEC
DPx_HPD
DPx_AUX_N
DPx_AUX_P
HDMI_CEC
DPx_TXD3_N
DPx_TXD3_P
DPx_TXD2_N
DPx_TXD2_P
DPx_TXD1_N
DPx_TXD1_P
DPx_TXD0_N
DPx_TXD0_P
88/96
92/100
90/98
94
41/65
39/63
47/71
45/69
53/77
59/83
57/81
51/75
0. 1uF
VDD_3V3_SY S
3V 3_ IO_ PG
VDD_1V8
10 kΩ
Load Switch
EN
IN OUT
Lev el Shifte r
1.8V 3.3V
0/1
10 kΩ
Notes:
1. Level shifter required on DP0_HPD to avoid the pin from being driven when Jetson Xavier NX
is off. The level shifter must be non-inverting (preserve the polarity of the HPD signal from the
display). The reference design uses a BJT level shifter and a resistor divider is needed. See
the reference design if a similar approach will be used.
2. Load Switch enable is from powergood pin of main 3.3V supply.

Nvidia JETSON XAVIER NX Specifications

General

Storage	16 GB eMMC 5.1
AI Performance	21 TOPS (INT8)
Operating Temperature	-25°C to 80°C
Operating System	Linux (JetPack SDK)
GPU	NVIDIA Volta architecture with 384 CUDA cores and 48 Tensor cores
CPU	6-core NVIDIA Carmel ARMv8.2 64-bit CPU 6 MB L2 + 4 MB L3
Memory	8GB 128-bit LPDDR4x
Video Decode	2x 4K60 | 4x 4K30 | 8x 1080p60 | 16x 1080p30 (H.265/H.264)
Camera	Up to 6 cameras
Connectivity	Gigabit Ethernet, M.2 Key E for Wi-Fi/Bluetooth
Power	10 W / 15 W / 20 W
Dimensions	70mm x 45mm