MS1835 RGB to CVBS/S-Video Video Converter (with MCU)
The MacroSilicon MS1835 is an RGB to CVBS/S-Video video converter that adds an integrated MCU to the same signal chain as MS1830. RGB is sampled by a triple 10-bit ADC, encoded to NTSC/PAL, and output through a 10-bit video DAC as CVBS and S-Video.
The MCU handles multiple application scenarios with no user configuration required, reducing system design complexity while retaining picture enhancement, OSD, and 3D noise reduction.
Key Specifications
| Item | Specification |
|---|---|
| Conversion | RGBHV to CVBS / S-Video |
| Video ADC | Triple 10-bit, up to 165 MSPS |
| Video DAC | Triple 10-bit |
| Input resolution | Up to 1080P (including interlaced) |
| Input amplitude | 0.45–1.1 V (peak-to-peak) |
| Output formats | NTSC(J,M,4.43), PAL(B,D,G,H,I,M,N,Nc,60) |
| Scaling | Independent H/V, 1/8x–8x |
| Controller | Integrated MCU + SDRAM |
| OSD | One window, 1 bpp characters |
| Package | LQFP48 (7 mm x 7 mm) |
Block Diagram
Key Features
- Integrated MCU for zero-configuration multi-scenario support.
- Triple 10-bit ADC/DAC with interlaced input and frame-rate conversion.
- Transition color enhancement, black/white boost, and dynamic range extension.
- OSD, 3D noise reduction, and picture adjustment.
- Independent horizontal/vertical scaling (1/8x–8x).
Typical Applications
- VGA to Video
- Automotive rear-view camera systems
- Digital instrument clusters
- Video capture
References
Notes
This page is based on the official MacroSilicon product page. Confirm parameters with the latest datasheet and project validation.