MS1820

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The MS1820 is a multi-functions video processor chip. It consists of 10-bit triple-ADC module, TV encoder module, 10-bit triple-DAC module and embedded OSD function. It can receive interlaced or progressive video input and graphic input. It is capable of advanced de-interlacing, video enhancement, 3D noise reduction, Y/C cross talk suppression and frame rate conversion.






Features


Maximum analog sampling rate up to 165MSPS

Global noise reduction

Supports analog input range: 0.45V ~ 1.1V (P-P)

3:2/2:2 pull-down detection

Up to three analog input channels

Black/white level expansion

Supports RGBHV/RGBS/YCbCr/YPbPr input

2 sets primary color enhancement

Auto offset/phase adjustment

Blue stretch

Supports Sync-on-Green(SOG) and Composite-sync

Supports 1/2/4-bit DRCS character mode

Supports input resolution up to 1080P

Shadowing, transparency and blinking

Supports macro vision input

Block double width and height

Supports 24-bit RGB/YUV digital input

Zoom out

Supports 16-bit YUV 4:2:2 input

One OSD window with alpha-blending

Supports 8-bit BT656, 601 input

Analog VGA or YPbPr output

Supports 8-bit BT1120 input

Video encoder

Supports interlace and progressive SD input

50~75Hz scan rate conversion

Supports 720P, 1080I, 1080P HD input

15~75KHz horizontal frequency

Supports 2/8MByte memory size

16-bit YUV 4:2:2 digital output with sync

Supports HD1080I to1080P conversion

24-bit YUV/RGB 4:4:4 digital output with LCD panel compatible sync

Supports SD NTSC/PAL to 480P/576P conversion

Video outputs: 480I, 480P, 576I, 576P, 720P, 1080I, 1080P

Edge correction De-interlacing

LQFP176 (20mm×20mm)



Function Block Diagram