MS9282 VGA/YPbPr to HD Converter IC
The MacroSilicon MS9282 is a VGA/YPbPr to HD converter IC integrating three 10-bit video ADCs and an HD 1.3 transmitter for connecting legacy analog consumer devices to digital HD displays. It supports up to 1080P @ 60 Hz video input and I²S plus SPDIF high-bit-rate audio input.
The chip supports HD DDC I²C master mode to help reduce system cost.
Key Specifications
| Item | Specification |
|---|---|
| Product type | VGA/YPbPr to HD converter |
| Analog input | VGA / YPbPr selectable (RGBHV/RGBS/YPbPr/SOG) |
| HD output | HD 1.3 transmitter |
| Maximum resolution | 1080P @ 60 Hz; 165 MHz |
| ADC | 3x 10-bit, 165 MSPS |
| Color depth | 24-bit |
| Audio input | I²S (32 kHz to 192 kHz); SPDIF (PCM / Dolby Digital / DTS) |
| Control | I²C slave; DDC I²C master |
| Video processing | RGB ↔ YCbCr conversion; auto phase/gain; Macro Vision compatible |
| Clock | External 24.576 MHz crystal |
| Package | LQFP64 (10 mm x 10 mm) |
Block Diagram
Key Features
- 3x 10-bit ADC up to 165 MSPS.
- VGA / YPbPr auto-switching at 1080P @ 60 Hz.
- I²S + SPDIF high-bit-rate audio pass-through.
- Built-in DDC I²C master mode for lower BOM.
- Macro Vision compatible processing.
Typical Applications
- PC / laptop VGA to HD cables and adapters
- DVD / set-top box YPbPr to HD
- Industrial analog video to HD display
- Legacy signal input in conference systems
References
Notes
This page is based on the official MacroSilicon product page. Confirm parameters with the latest datasheet and project validation.