GENERAL DESCRIPTION
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.

FEATURES
   220 MHz, 24-Bit (30-Bit Gamma Corrected) True Color
   Triple 10-Bit “Gamma Correcting” D/A Converters
   Triple 256 3 10 (256 3 30) Color Palette RAM
   On-Chip Clock Control Circuit
   Palette Priority Select Registers
   RS-343A/RS-170 Compatible Analog Outputs
   TTL Compatible Digital Inputs
   Standard MPU l/O Interface
      10-Bit Parallel Structure
      8+2 Byte Structure
   Programmable Pixel Port: 24-Bit and 8-Bit (Pseudo)
   Pixel Data Serializer
   Multiplexed Pixel Input Ports; 1:1, 2:1
   +5 V CMOS Monolithic Construction
   100-Lead Plastic Quad Flatpack (QFP)
   Thermally Enhanced to Achieve uJC < 1.08C/W

MODES OF OPERATION
   24-Bit True Color (30-Bit Gamma Corrected)
      @ 220 MHz
      @ 170 MHz
      @ 135 MHz
      @ 110 MHz
      @ 85 MHz
   8-Bit Pseudo Color
   15-Bit True Color

APPLICATIONS
   High Resolution, True Color Graphics
   Professional Color Prepress Imaging