Nvidia Jetson Orin NX Series - Table 11-3. Audio Signal Connection

Audio
PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | 66
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.