MS1858E

——————————————————————————————————————————————————————————

The MS1858E is a single chip for analog CVBS/S-Video to HD, which integrated with 9-bit ADC of video, 24-bit ADC of audio and advanced HD 1.3 transmitter.

MS1858E consists of 3D video decode, high performance OSD, DMC, video scalar and high speed analog switch. It also provides frame rate conversion and progressive scan conversion with de-interlace.

MS1858E can support master mode and slave mode. In master mode, MS1858E can be setup by internal MCU and ROM code, external EEPROM for customization. In slave mode, MS1858E can be setup by external controller through the I²C interface. Mode selected by the MCUSEL pin.

Features

Supports CVBS/S-Video	Support OSD
Double 9-bit Video ADC	Support 24-bit RGB/YUV
Sample rate up to 54MHz	Support maximum resolution up to WUXGA
Support analog input range:0.45VPP~1.1VPP	Support HPD and DDC
Internal LPF	Support A/V mute
Support AGC	Support external RST signal
Support L/R analog stereo input	Internal POR and LVD
Maximum input ampulitude:1.6VPP	Internal MCU and ROM code
Support 3D De-interlace and 3D TV Decode	External EEPROM GPIOs for input and output switch
Support H/V scaler	Support IIC interface
Support BSCH adjustment	External 27MHz crystal
Support color temperature adjustment	3.3V and 1.2V power supply
Internal test pattern	QFN-48 (7mm×7mm)

Function Block Diagram