Radxa 4K HDMI IN to MIPI CSI-2 Adapter
Introduction
The Radxa 4K HDMI IN to MIPI CSI-2 Adapter is based on the Rockchip RK628H video bridge chip. It converts HDMI video signals into MIPI CSI-2 signals and extracts I2S digital audio from the HDMI signal.
The adapter provides both 2-lane and 4-lane MIPI CSI-2 connectors, allowing development boards to quickly interface with HDMI cameras, computers and other high-definition video sources. It is suitable for video capture, image processing and embedded vision applications.
Features
- 4K HDMI input
Supports HDMI video input up to 4K@30fps, meeting high-definition video capture requirements.
- MIPI CSI-2 output
Provides 2-lane and 4-lane MIPI CSI-2 connectors, and the 4-lane connector supports video output up to 4K@30fps.
- RK628H video bridge
Based on the Rockchip RK628H, it converts HDMI signals into MIPI CSI-2 video signals.
- HDMI audio extraction
Extracts audio from the HDMI input signal and outputs digital audio through a dedicated I2S connector.
- EDID management
Declares supported video formats to the HDMI source through EDID, improving compatibility with different HDMI sources.
- Compatible with Radxa Z form factor
It can be mounted directly on Radxa Z form factor mini boards. For other form factors, the extension part can be cut along the reserved break line to fit different installation spaces.
- Built for vision development
Suitable for HDMI video capture, image processing, video analysis and embedded vision applications.
Specifications
| Item | Specification |
|---|---|
| Processor | Rockchip RK628H |
| Video input | HDMI input, up to 4K@30fps |
| Video output | 1x 2-lane MIPI CSI (15-Pin, 1.0 mm pitch); 1x 4-lane MIPI CSI (31-Pin, 0.3 mm pitch), up to 4K@30fps output |
| Audio output | I2S digital audio output; pins: DOUT, LRCK, SCLK, MCLK |
| Auxiliary signal | HDMI detection and system interrupt; signals: DET, INT |
| Dimensions | 30 x 65 mm |
| Compatible with | ROCK 3C / ROCK 4D / ROCK 5A / ROCK 5B / ROCK 5B+ / ROCK 5C / ROCK 5T |
Mechanical dimensions
Package contents
- 1x Radxa 4K HDMI IN to MIPI CSI-2 Adapter
- 1x AC006 (31P 0.3 mm to 31P 0.3 mm, opposite side FPC cable)
- 1x AC014 (15P 1.0 mm to 15P 1.0 mm, opposite side FPC cable)