ADV473 - CMOS 135 MHz True-Color Graphics Triple 8-Bit Video RAM-DAC

Analog Devices

Datasheet Details

Part number	ADV473
Manufacturer	Analog Devices
File Size	200.93 KB
Description	CMOS 135 MHz True-Color Graphics Triple 8-Bit Video RAM-DAC
Datasheet	ADV473 Datasheet

General Description

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 maximum screen update rate of 135 MHz.

Overview

Key Features

ADV478/ADV471 (ADV®) Register Level Compatible IBM PS/2,.
VGA.
/XGA.
Compatible 135 MHz Pipelined Operation Triple 8-Bit D/A Converters Triple 256 ؋ 8 (256 ؋ 24) Color Palette RAM Three 15 ؋ 8 Overlay Registers On-Board Voltage Reference RS-343A/RS-170 Compatible Analog Outputs TTL Compatible Digital Inputs and Outputs Sync on All Three Channels Programmable Pedestal (0 or 7.5 IRE) Standard MPU l/O Interface +5 V CMOS Monolithic Construction 68-Pin PLCC Package.

More Datasheets from Analog Devices

Part Number	Description
ADV471	CMOS 80 MHz Monolithic 256 x 24(18) Color Palette RAM-DACs
ADV475	Power-Down Color Palette RAM-DAC
ADV476	CMOS Monolithic 256x18 Color Palette RAM-DAC
ADV477	Power-Down Color Palette RAM-DAC
ADV478	CMOS 80 MHz Monolithic 256 x 24(18) Color Palette RAM-DACs
ADV453	CMOS 66MHz Monolithic 256 x 324 Color Palette RAM-DAC
ADV458	CMOS Triple 8-Bit Video RAM-DAC
ADV101	CMOS 80 MHz/ Triple 8-Bit Video DAC
ADV202	Video Codec
ADV212	Wavescale Video Codec