Nvidia Jetson Orin NX User Manual

Audio
PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX DG-10931-001_v0.1 | 60
Table 11-3. Audio Signal Connection
Module Pin Name
Type
Termination
Description
I2S[1:0]_SCLK I/O I2S Serial Clock: Connect to I2S/PCM CLK pin of audio device.
I2S[1:0]_FS I/O
I2S Frame Select (Left/Right Clock): Connect to corresponding pin of
audio device.
I2S[1:0]_DOUT
I/O
I2S Data Output: Connect to data input pin of audio device.
I2S[1:0]_DIN I I2S Data Input: Connect to data output pin of audio device.
GPIO09 O Audio Codec Initiator Clock: Connect to clock pin of audio codec.

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)