LC74900 is a highly integrated multi-purpose LCD Panel (up to WVGA) controller processing analog and digital video signal. It contains A/D converter, video decorder, De-interlacer/Scaler, and picture improvement.
Features
Video Input/Output
YC separation video decoder
De-interlacer and Scaler
Picture Improvements
Panel interface 24bit RGB output and 18bit RGB output with dithering process. Pulse Width Modulation for automatic LED backlight control. Timing conroller for LCD driver with horizontal or vertical reversing signals. Pin swapping : replace output pin assignment of the RGB channel or bit.
On Screen Display
EEPROM booting
Parallel data outputs, panel interface and video decorder output
