Cmos 135 Mhz True-color Graphics Triple 8-bit Video Ram-dac - Analog Devices

The ADV473 is a complete Analog output, Video RAM-DAC on a single CMOS monolithic chip. The part is specifically designed for true-color computer graphics systems. The ADV473 integrates a number of graphic functions onto one device allowing 24-bit direct true-color operation at the maxi- mum screen update rate of 135 MHz. It CAN also be used in other modes, including 15-bit true color and 8-bit pseudo or in- dexed color. The ADV473 is fully PS/2 and VGA Register level compatible. It is also capable of implementing IBMs XGA standard. By Analog Devices, Inc.