MS1830
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The MS1830 is a single chip RGB to CVBS/S-Video converter with embedded SDRAM. It consists of 10-bit triple-ADC for RGB input, NTSC/PAL encoder with 10-bit DAC for output, integrated OSD function. It is capable of video enhancement, 3D noise reduction, brightness/saturation/sharpness and hue adjustment which can help the designer acquire the required video quality.
Features
10-bit triple-ADC |
Color transition improvement |
Maximum analog sampling rate up to 165MSPS |
Dynamic peaking |
Supports analog input range: 0.45V ~ 1.1V (P-P) |
Dynamic range expansion |
Supports RGBHV input |
Brightness, saturation, contrast and hue adjustable |
Auto offset/phase adjustment |
Supports 1 bit DRCS character mode |
Supports input resolution up to 1080P |
Zoom in |
Supports 2M Byte memory size |
One OSD window with alpha-blending |
16-bit data access |
10-bit triple-DAC for component video output |
Memory bus speed up to 135MHz |
Supports CVBS and S-Video output |
Independent horizontal and vertical scaling up and down from (1/8)x to 8x |
Supports NTSC(J,M,4.43) and PAL(B,D,G,H,I,M,N,Nc,60) |
Frame rate conversion |
TQFP48 (7mm×7mm) |
Black/white level expansion |
PB-free and RoHS complain |
Function Block Diagram