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NVIDIA Jetson Camera Pinout Guide for Connecting MIPI CSI Cameras

This article explains the camera pinout layout of NVIDIA Jetson modules to help with accurate CSI-2 camera connections. It covers the different connector types, signal assignments, and practical notes for successful integration of camera hardware on Jetson platforms.

Introduction
NVIDIA Jetson camera pinout modules are widely used in embedded vision systems. From image recognition to robotics, the Jetson platform supports high-performance camera integration using the MIPI CSI-2 interface. To properly connect cameras, it's essential to follow the correct pinout configuration. A mismatch can result in signal failure or even hardware damage. This guide outlines key pinout details across various Jetson models.

Jetson Module CSI Interface Types
NVIDIA Jetson boards commonly feature 15-pin or 22-pin FFC connectors for MIPI CSI camera interfaces. For example, Jetson Nano uses a 15-pin layout, while Jetson Xavier NX and Orin variants typically support 22-pin configurations. These connectors carry data lanes, clock signals, power, and control lines.

Common Pin Functions
The pinout of Jetson CSI connectors usually includes:

GND (Ground): Stabilizes the circuit

VCC (Power): Typically provides 3.3V or 5V to the camera

I2C SCL/SDA: For control and configuration communication

CAM_CLK (Clock): Synchronization signal

CSI Data Lanes (DP/DN): High-speed lanes for image data transmission

Each signal must be routed correctly between the camera module and Jetson connector to ensure proper data flow.

Jetson Nano 15-Pin Pinout Snapshot
The 15-pin layout typically looks like this (positions may vary slightly by revision):

GND

CAM_CLK

GND

CAM_D0+

CAM_D0−

GND

CAM_D1+

CAM_D1−

GND

I2C_SCL

I2C_SDA

CAM_PWR

CAM_GPIO

GND

CAM_PWR_EN

Always verify with the NVIDIA carrier board specification before wiring.

Jetson Xavier NX / Orin 22-Pin Pinout Snapshot
The 22-pin configuration supports more lanes and higher camera performance. The layout includes multiple differential pairs and extra GPIO lines for advanced camera features. This format is suitable for dual-lane or quad-lane MIPI cameras.

Importance of Matching Camera to Pinout
Before connecting a camera to a Jetson board, ensure that the camera’s output format and signal alignment are compatible. Using an adapter board with proper mapping is a common way to bridge different pin standards. Incorrect connections may result in failed boot sequences or no camera detection.

Practical Tips for Integration
Use only verified compatible camera modules.

Double-check the pinout diagram for your Jetson version.

Avoid applying power before confirming connections.

Use shielding or grounded enclosures to reduce interference.

Secure the FFC cable to avoid signal drop or breakage.

Conclusion
Accurate Nvidia jetson camera pinout alignment is a fundamental step when working with NVIDIA Jetson modules. It directly affects camera communication and overall system reliability. Whether working on Jetson Nano, Xavier NX, or Orin, reviewing the pinout and planning your connection correctly is critical to achieving proper image data flow and stable operation.

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