Chapter 11. Audio; Table 11-1. Orin Module Audio Pin Descriptions - Nvidia Jetson Orin NX Series Product Manual

Chapter 11. Audio

NVIDIA Orin supports multiple PCM and I2S audio interfaces. It also includes a flexible audio
port switching architecture.
Table 11-1. Orin Module Audio Pin Descriptions
Module Pin
Pin # Orin Signal
Name
199 I2S0_SCLK GP122
197 I2S0_FS GP125
193 I2S0_DOUT GP123
195 I2S0_DIN GP124
226 I2S1_SCLK GP206_DAP4_CLK
224 I2S1_FS GP209_DAP4_FS
220 I2S1_DOUT GP207_DAP4_DOUT
222 I2S1_DIN GP208_DAP4_DIN
211 GPIO09 GP167
Notes:
1.
In the Direction column, Output is from Orin module. Input is to Orin module. Bidir is for Bidirectional signals.
2.
The direction indicated for I2S[1:0]_DOUT and _DIN are associated with their use as I2S data lines. The direction for GPIO09 is associated with its use
as Audio Initiator Clock. The pins support GPIO functionality, so support both input and output operation (bidirectional).
PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series
Usage/Description
I2S Audio Port 0 Clock
I2S Audio Port 0 Left/Right Clock
I2S Audio Port 0 Data Out
I2S Audio Port 0 Data In
I2S Audio Port 1 Clock
I2S Audio Port 1 Left/Right Clock
I2S Audio Port 1 Data Out
I2S Audio Port 1 Data In
GPIO #9 or Audio Codec Initiator Clock
Recommended
Direction
Usage
Bidir
Bidir
Audio Device
Output (note)
Input (note)
Bidir
Bidir
Audio Device (i.e.
M.2 Key E)
Output (note)
Input (note)
Audio Device Output (note)
DG-10931-001_v1.1 | 64
Pin Type
CMOS
1.8V