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Description:CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC
Manufacturer:Analog Devices
Datasheet:PDF (454K).
Click here to download *)

The ADV7152 (ADV) is a complete analog output, Video RAM-DAC on a single CMOS monolithic chip. The part is specifically designed for use in high performance, color graphics workstations. The ADV7152 integrates a number of graphic functions onto one device allowing 24-bit direct True-Color operation at the maximum screen update rate of 220 MHz. The ADV7152 implements 30-bit True Color in 24-bit frame buffer designs. The part also supports other modes, including 15-bit True Color and 8-bit Pseudo or Indexed Color. Either the Red, Green or Blue input pixel ports can be used for Pseudo Color. The device consists of three, high speed, 10-bit, video D/A converters (RGB), three 256 10 (one 256 30) color look-up tables, palette priority selects, a pixel input data multiplexer/ serializer and a clock generator/divider circuit. The ADV7152 implements 1:1 and 2:1 pixel data multiplexing. The onboard palette priority select inputs enable multiple palette devices to be connected together for use in multipalette and window (Continued on page 10)

Click here to download ADV7152 Datasheet
Click here to download ADV7152 Datasheet
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