Nvidia Jetson Orin NX Series User Manual

PRELIMINARY INFORMATION
Jetson Orin NX Series and Jetson Orin Nano Series DG-10931-001_v1.1 | 67
Chapter 12. Miscellaneous Interfaces
12.1 I2C
Orin module brings four I2C interfaces to the connector pins. CAM_I2C is included in the
camera pin description table earlier in this design guid
Table 12-1. Orin Module I2C Pin Descriptions
Pin #
Module Pin
Name
Orin Signal
Usage/Description
Recommended
Usage
Direction
Pin Type
185
I2C0_SCL
GP13_I2C2_CLK
General I2C 0 Clock/Data -up to 3.3V on
module. This I2C interface connects to a power
monitor on the module with I2C address 7/h40.
I2C (general)
Bidir
Open
Drain
3.3V
187
I2C0_SDA
GP14_I2C2_DAT
Open
Drain
3.3V
189
I2C1_SCL
GP15_I2C8_CLK
General I2C 1 Clock/Data -up to 3.3V on
the module.
Open
Drain
3.3V
191
I2C1_SDA
GP16_I2C8_DAT
Open
Drain
3.3V
232
I2C2_SCL
GP126_I2C1_CL
K
General I2C 2 Clock/Data -up to 1.8V on
the module. This I2C interface connects to an ID
EEPROM on the module with I2C address 7/h50.
Open
Drain
1.8V
234
I2C2_SDA
GP127_I2C1_DA
T
Open
Drain
1.8V
Notes: In the Direction column, Output is from Orin module. Input is to Orin module. Bidir is for Bidirectional signals.

Nvidia Jetson Orin NX Series Specifications

General

Brand	Nvidia
Model	Jetson Orin NX Series
Category	Control Unit
Language	English