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MS1830
Preliminary Data Sheet
General Description
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
Analog Input
10-bit triple-ADC
Maximum analog sampling rate up to 165MSPS
Supports analog input range: 0.45V ~ 1.1V (P-P)
Supports RGBHV input
Auto offset/phase adjustment
Supports input resolution up to 1080P
Auto-mode Detection
Auto Position (Blank) Detection
External Memory Controller
Supports 2M Byte memory size
16-bit data access
Memory bus speed up to 135MHz
Scaler
Independent horizontal and vertical scaling up
and down from (1/8)x to 8x
Frame rate conversion
Video Enhancement
Black/white level expansion
Color transition improvement
Dynamic peaking
Dynamic range expansion
Brightness, saturation, contrast and hue
adjustable
Embedded OSD
Supports 1 bit DRCS character mode
Zoom in
One OSD window with alpha-blending
Output Format
10-bit triple-DAC for component video output
Supports CVBS and S-Video output
Supports NTSC(J,M,4.43) and
PAL(B,D,G,H,I,M,N,Nc,60)
2-wire I2C Slave Interface
Package
TQFP-48 plastic(7mmX7mm)
PB-free and RoHS compliant
Applications
Car Infotainment Device
VGA to CVBS Adapter/Docking Station
Handheld/Portable Device
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