Nvidia Jetson Orin NX Series User Manual

PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | v
Table of Contents
Chapter 1. Introduction............................................................................................ 1
1.1 References .......................................................................................................................... 1
1.2 Attachments ....................................................................................................................... 2
1.3 Abbreviations and Definitions ............................................................................................ 2
Chapter 2. Jetson Orin Module ................................................................................ 4
Chapter 3. Jetson Orin Module Boot Considerations ............................................. 9
3.1 QSPI Boot ............................................................................................................................ 9
3.2 USB Recovery Mode ........................................................................................................... 9
Chapter 4. Developer Kit Feature Considerations ................................................ 11
4.1 Button Power MCU ........................................................................................................... 11
4.2 USB SuperSpeed Hub ...................................................................................................... 12
4.3 Power over Ethernet ........................................................................................................ 12
4.4 TI TXB0108 Level Shifters ................................................................................................ 12
4.5 Features Not to Be Implemented .................................................................................... 12
Chapter 5. Modular Connector .............................................................................. 13
5.1 Module Connector Details ............................................................................................... 13
5.2 Module to Mounting Hardware ........................................................................................ 13
5.3 Module Installation and Removal .................................................................................... 14
Chapter 6. Power ................................................................................................... 15
6.1 Power Supply and Sequencing ........................................................................................ 16
6.1.1 Power Button Supervisor MCU Power-On ............................................................... 21
6.1.1.1 Defined Behaviors ............................................................................................... 23
6.1.1.2 Power-Off -> Power-On (Power Button Case) .................................................. 23
6.1.1.3 Power-Off -> Power-On (Auto-Power-On Case) ............................................... 24
6.1.1.4 Power-On -> Power-Off (Long Power Button Press) ........................................ 24
Chapter 7. USB and PCIe ....................................................................................... 26
7.1 USB ................................................................................................................................... 30
7.1.1 USB 2.0 Routing Guidelines....................................................................................... 31
7.1.2 USB 3.2 Routing Guidelines....................................................................................... 31
7.1.2.1 Common USB Routing Guidelines ..................................................................... 34
7.2 PCIe ................................................................................................................................... 36
7.2.1 PCIe Routing Guidelines ............................................................................................ 38
Chapter 8. Gigabit Ethernet ................................................................................... 43
8.1.1 Ethernet MDI Routing Guidelines.............................................................................. 44

Nvidia Jetson Orin NX Series Specifications

General

Networking	Gigabit Ethernet
Module Size	69.6 mm x 45 mm
Operating System	Linux (JetPack SDK)
GPU	NVIDIA Ampere architecture with 1024 CUDA cores
CPU	8-core ARM Cortex-A78AE v8.2 64-bit CPU
Memory	16GB 128-bit LPDDR5
Storage	eMMC 5.1
AI Performance	100 TOPS (INT8)
Camera	Up to 6 cameras (24 via virtual channels) CSI camera
Power	15W to 25W
Video Encode	1x 4Kp60 | 2x 4Kp30 | 4x 1080p60
Connectivity	PCIe Gen4
Other I/O	GPIO, I2C, SPI, UART, CAN