Dual I-PEX CSI Interposer

Copyright (c) 2022-2023 Antmicro

Overview

This repository contains open hardware design files for the Dual I-PEX micro-coaxial CSI Interposer. The board serves as a 2-to-1 CSI-2 camera cable adapter.

It features two 30-pin I-PEX camera connectors with a 4-lane MIPI CSI-2 interface, I2C and power supply as well as a single upstream connector - 50-pin FFC, compatible with video processing boards created by Antmicro such as:

• TX2 Deep Learning Platform supporting NVIDIA Jetson TX2
• AGX CSI Adapter supporting NVIDIA Jetson Xavier AGX and NVIDIA Jetson Orin AGX
• Jetson Nano Baseboard supporting NVIDIA Jetson Nano, Jetson Xavier NX, Jetson TX2 NX
• AMD-Xilinx Kria K26 Devboard
• Antmicro's Snapdragon 625 baseboard
• Antmicro's Snapdragon 845 baseboard

Repository structure

The main repository directory contains KiCad PCB project files, a LICENSE, and a README. The remaining files are stored in the following directories:

• lib - contains the component libraries,
• doc - contains the adapter schematics,
• img - contains the board visualization.

Key features

• 50-pin dual MIPI CSI-2 FFC connector (host side),
• twin 30-wire I-PEX micro coax CSI-2 connectors (camera side) (interface compatible with the Framos CSI Adapter),
• 4-lane MIPI CSI-2 per camera.

License

This project is published under the Apache-2.0 license.