Nvidia JETSON XAVIER NX Design Guide

NVIDIA Jetson Xavier NX DG-09693-001_v1.7 | 3
Chapter 2. Jetson Xavier NX
The Jetson Xavier NX resides at the center of the embedded system solution and includes:
 Power (PMIC/Regulators, etc.)
 DRAM (8 GB, 128-bit LPDDR4x)
 eMMC (16 GB)
 Gigabit Ethernet Controller
 Power Monitor
 QSPI NOR (32 MB – Boot device)
In addition, a wide range of interfaces are available at the main connector for use on the
carrier board as shown in Table 2-1 and Figure 2-1.
Table 2-1. Jetson Xavier NX Interfaces
Category Function Category Function
USB
USB 2.0 interface (3x)
LAN Gigabit ethernet
USB 3.2 (1x) I2C 4x
PCIe PCIe (x1 and x4) UART 3x
Camera
CSI (14 lanes: 3 x4 + 1 x2 or 6 x2)
SPI 2x
Control, clock CAN 1x
Display
HDMI/eDP/DP (2x)
Fan FAN PWM and tach input
DP_AUX/HPD (2x), CEC (1x) Debug UART
Audio
I2S interface (2x)
System Power control, reset, alerts
Initiator clock Power Main input and battery back-up for RTC
SD Card/SDIO SD Card or SDIO interface (1x)

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