Nvidia Jetson Orin NX User Manual

Power
PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX DG-10931-001_v0.1 | 16
Figure 6-1. System Power and Control Block Diagram
Switch
MODULE_ ID
High Voltage
Supply
VDD_IN
(t o modul e)
Switch
5V
Supply
Module ID
= Low
Module ID =
High
EN
EN*
Figure 6-2. System Power and Control Block Diagram
Carrier Board
Main 5V – 20V
Power Source
Carri er Boa rd
Supplies
Jetson
Power Logic
POWER_EN
251
↓
260
233
SHUTDOWN_REQ*
239
SYS_RESET*
VDD_IN
EN
217
MO DUL E_ID
237
3V3_AO
Ori n NX
Legacy Module
Module
Supply
Notes:
1. MODULE_ID indicates the capability of the module. Low: Legacy module with VDD_IN = 5V
nominal.
2. Designs which implement an eFUSE or current limiting device on the input power rail of the
module should select a part that DOES NOT limit reverse current.

Nvidia Jetson Orin NX Specifications

General

GPU	1024-core NVIDIA Ampere architecture GPU with 32 Tensor Cores
CPU	6-core ARM Cortex-A78AE v8.2 64-bit CPU
Memory	8GB 128-bit LPDDR5
Storage	16GB eMMC 5.1
AI Performance	70 TOPS (INT8)
Camera	Up to 6 cameras
Connectivity	Gigabit Ethernet
I/O	GPIO, I2C, SPI, UART
Video Decode	32x 1080p60 | 64x 1080p30
Dimensions	69.6mm x 45mm (module)