Nvidia Jetson Orin Nano Series User Manual

Miscellaneous Interfaces
PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | 75
Figure 12-8. Debug UART Connections
Jetson
SoC
Level Shifter
VCCBVCCA
B1A1
B2A2
GNDOE
100k
VDD_3V3_SYSVDD_1V8
0.1uF 0.1uF
UART2_TXD
UART2_RXD
236
238
100k
RXD_LS
TXD_LS
GP11_UART3_TXD
GP12_UART3_RXD
Note: If level shifter is implemented, pull-up is required on the RXD line on the non-Orin module
side of the level shifter. This is required to keep the input from floating and toggling when no
device is connected to the debug UART.

Nvidia Jetson Orin Nano Series Specifications

General

Memory	8 GB 128-bit LPDDR5
AI Performance	40 TOPS (INT8)
Operating Temperature	-25°C to 80°C
Module Size	69.6 mm x 45 mm
GPU	NVIDIA Ampere architecture with 512 CUDA cores and 16 Tensor Cores
CPU	6-core Arm Cortex-A78AE v8.2 64-bit CPU
Storage	16GB eMMC 5.1
Connectivity	Gigabit Ethernet
Other I/O	I2C, SPI, UART
Operating System Support	Ubuntu
CSI Camera	2x MIPI CSI-2