Nvidia JETSON XAVIER NX Design Guide

USB and PCIe
NVIDIA Jetson Xavier NX DG-09693-001_v1.7 | 20
Figure 6-1. USB 3.2 Micro B USB Device and Recovery Connection
Example
Jetson
SoC
USB 2.0
USB0_ DN
USB0_ DP
GP IO x
USB0_D_N
USB0_D_P
*
111
109
VDD_5V_USB
VBUS
DN
DP
ID
GND
SH1
SH2
SH3
SH4
MSP5.0A
-M3/89A
G
S
D
1MΩ
0.1uF
Micro B
VBUS Detect
The example shown in Figure 6-2 is for connections to a USB 3.2 Type A connector to support
host only. Recovery mode is not supported.
Figure 6-2. USB 3.2 Type A Host Only Connection Example
Jetson
SoC
UP HY _RX1_N
UP HY _RX1_P
UP HY _TX1_N
UP HY _TX1_P
USB 3.1
& P EX
USB1_ DN
USB1_ DP
USB1_D_N
USB1_D_P
USB SS_ RX_ N
USB SS_ RX_ P
USB SS_ TX_N
USB SS_ TX_P
GP IO 00
USB_VBUS_EN0
UART
87
117
115
166
168
161
163
Load Switch
EN OC
IN OUT
100Ω
0. 1 uF
0. 1 uF
VDD_5V_IN
T PD4E 05U06
VBUS
DN
DP
GND
RX_ N
RX_ P
GND
TX _N
TX _p
USB 2.0
USB 3.2
TAB
TAB
USB Host only connector (Type A)
USB 3.2
Type A
Notes:
1. AC capacitors should be located close to either the USB connector, or the Jetson Xavier NX
pins.
2. Connector used must be USB Implementers Forum certified if USB 3.2 is implemented.
3. The load switch supplying VBUS should have over current protection. In Figure 6-2 this is
supported by routing the over current (OC) pin of the load switch to the GPIO00
(USB_VBUS_EN0) which is bidirectional and can be used to detect an over current condition.

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