GENERAL DESCRIPTION
The ADV7160/ADV7162® is a 96-bit pixel port Video RAM-DAC with color enhanced triple 10-bit DACs. The device also includes a PLL and 64 × 64 hardware cursor. The ADV7160/ADV7162 is specifically designed for use in the graphics subsystem of high performance, color graphics workstations and windows accelerators.
FEATURES
96-Bit Pixel Port for 1600 × 1280 × 24 Screen Resolution
220 MHz, 24-Bit (30-Bit Gamma Corrected) True-Color
Triple 10-Bit “Gamma Correcting” D/A Converters
2% (max) DAC to DAC Color Matching
Triple 256 × 10 (256 x 30) Color Palette RAM
On-Board User Definable Cursor (64 × 64 × 2)
Three Color Overlay
Cursor Palette RAM
Fully Programmable On-Board PLL
RS-343A/RS-170 Compatible RGB Analog Outputs
Tri-Level SYNC Functionality
TTL Compatible Digital Inputs
Standard MPU I/O Interface
Programmable Pixel Port: 24-Bit, 16-Bit, 15-Bit & 8-Bit (Pseudo)
Pixel Data Serializer: Multiplexed Pixel Input Ports; 2:1, 4:1, 8:1
+5 V CMOS Monolithic Construction
160-Lead Plastic Quad Flatpack (QFP): ADV7162
160-Lead “Thermally Enhanced” QFP (PQUAD): ADV7160
MODES OF OPERATION
1600 × 1200 × 30/24-Bit Resolution @ 85 Hz Screen Refresh
1600 × 1200 × 16/15-Bit Resolution @ 85 Hz Screen Refresh
1600 × 1200 × 8-Bit Resolution @ 85 Hz Screen Refresh
APPLICATIONS
Windows Accelerators
High Resolution, True Color Graphics
Professional Color Prepress Imaging
Digital TV (HDTV, Digital Video)
SPEED GRADES
@ 220 MHz
@ 170 MHz
@ 140 MHz
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