ADV476 Description
CMOS Monolithic 256؋18 Color Palette RAM-DAC ADV476 FUNCTIONAL BLOCK DIAGRAM The ADV476 (ADV®) is a pin patible and software patible RAM-DAC designed specifically for VGA and Personal System/2 color graphics. The ADV476 is a plete analog output RAM-DAC on a single monolithic chip. The part contains a 256ϫ18 color lookup table, a pixel mask register as well as a triple 6-bit video D/A converter.