HDMI - MIPI CSI-2 Bridge Board

Overview

The HDMI - MIPI CSI-2 Bridge Board is a compact, high-performance interface module designed to convert HDMI video output into a MIPI CSI-2 stream for direct interfacing with embedded platforms.

The board is specifically optimized for use with Sony FCB-ER series HDMI block cameras and enables seamless integration with high-performance computing platforms such as Raspberry Pi 5

The solution supports low-latency, high-resolution video streaming up to 4K @ 60 fps, making it suitable for demanding embedded vision applications.

Key Features
  • Converts HDMI video signals to 4-lane MIPI CSI-2 output for high-speed video transfer.
  • Compatible with Raspberry Pi 5.
  • Compatible with Sony FCB-ER HDMI cameras.
  • Supports 4K @ 60 fps (cameradependent).
  • I²C-to-UART bridge for VISCA control (3.3V CMOS level).
  • Compact 50 × 50 mm PCB, RoHS compliant.
  • 12 V regulated input.
  • Power LEDs for indication.
  • Operating temperature range: –20 °C to +85 °C.
Product Description

The HDMI–MIPI CSI-2 Bridge Board is a compact, high-performance camera interface bridge designed to convert HDMI video output from Sony HDMI block cameras (FCB-ER8530, FCB-ER9500 and FCB-EW9500H) into a MIPI CSI-2 signal compatible with leading embedded AI computing platforms such as the NVIDIA Jetson Orin Super Nano Developer Kit, AVerMedia D133 Carrier Board, Waveshare Jetson Orin IO - Base carrier board and Raspberry Pi 5.

Built on a low-latency architecture, the adapter enables real-time 4K60 video streaming while maintaining precise synchronization and signal integrity.

The FCB cameras are controlled via a 3.3 V CMOS-level VISCA interface, connected to the Raspberry Pi 5 through an on-board I²C-to-UART bridge. This configuration enables comprehensive camera control — including zoom, focus, exposure, and other VISCA-supported functions — to be executed directly from the host platform through the same MIPI-CSI2 interface connector. As a result, no external serial adapters or additional control wiring are required.

Engineered for embedded vision and AI applications, the HDMI–MIPI Adapter features a 4-lane MIPI CSI-2 output, a 12 V regulated input with onboard power conditioning, and industrial-grade EMI-optimized design for reliable operation in demanding environments. The board’s ultra-compact 50 × 50 mm footprint and plug-and-play electrical interface make it an ideal solution for AI edge systems, robotics, machine vision, and defence imaging platforms where low-latency, high-fidelity video transfer and embedded control are essential.

Functional Description

The board receives HDMI video input via a 30-pin micro-coaxial connector and converts it into a MIPI CSI-2 output stream.

Camera control is implemented through an on-board I²C-to-UART bridge, enabling direct control from the host processor without requiring additional hardware.

In This Guide
SectionsDescription
HardwareTechnical specifications, pinouts, and mechanical drawings for the HDMI–MIPI Bridge Board
SoftwareDrivers, configuration tools, and camera utilities (Coming Soon)
SupportComing soon