GENERAL DESCRIPTION
The ADV7150 (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 ADV7150 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 ADV7150 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 256 310 (256 330) 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, 15-Bit and 8-Bit (Pseudo)
Pixel Data Serializer
  Multiplexed Pixel Input Ports; 1:1, 2:1, 4:1
+5 V CMOS Monolithic Construction
160-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