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SDI-MIPI Video Converter
Copyright (c) 2022-2025 Antmicro
Overview
This repository contains open hardware design files for a video accessory based on the Lattice CrossLink-NX FPGA which allows to connect multiple video streams from SDI or CSI inputs, process it on-board and export with CSI output.
The design files were prepared in KiCad 9.x.
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:
img- contains graphics for this README
Key Features
- LIFCL-40-9BG256C Lattice CrossLink-NX FPGA
- 3G SDI Input implemented with Semtech GS2971A deserializer
- 3G SDI Loopback output implemented with Semtech GS2988 cable driver
- 3x4 CSI interfaces split 2/1 between two Antmicro 50-pin FFC connectors
- 2Gbit (128Mx16) DDR3L DRAM
The board can be powered from either USB or Antmicro's 50-pin FFC connector.
Antmicro's 50-pin FFC connector is electrically compatible with several boards created by Antmicro, such as:
License
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