Cmos 80 Mhz, Triple 8-bit Video Dac - Analog Devices

The ADV101 is a digital-to-analog Video converter on a single monolithic chip. The part is specifically designed for high reso- lution color graphics and Video systems. It consists of three, high speed, 8-bit, Video D/A Converters (RGB); a standard TTL input Interface and high impedance, Analog output, current sources. The ADV101 has three separate, 8-bit, pixel input ports, one each for red, green and blue Video data. Additional Video input controls on the part include sync, blank and reference white. A single +5 V supply, an external 1.23 V reference and pixel Clock input are all that are required to make the part operational. The ADV101 is capable of generating RGB Video output sig- nals, which are compatible with RS-343A and RS-170 Video standards, without requiring external buffering. The ADV101 is fabricated in a +5 V CMOS process. Its mono- lithic CMOS construction ensures greater functionality with low power dissipation. The part is packaged in both a 0.6", 40-pin plastic DIP and a 44-pin plastic leaded (J-lead) chip Carrier PLCC. By Analog Devices, Inc.