GENERAL DESCRIPTION
The AD9985A is a complete 8-bit, 140 MSPS, monolithic analog interface optimized for capturing RGB graphics signals from personal computers and workstations. Its 140 MSPS encode rate capability and full power analog bandwidth of 300 MHz support resolutions up to SXGA (1280 × 1024 at 75 Hz).
   
FEATURES
    Variable analog input bandwidth control
    Variable SOGIN bandwidth control
    Automated clamping level adjustment
    140 MSPS maximum conversion rate
    300 MHz analog bandwidth
    0.5 V to 1.0 V analog input range
    500 ps p-p PLL clock jitter at 110 MSPS
    3.3 V power supply
    Full sync processing
    Selectable input filtering
    Sync detect for hot plugging
    Midscale clamping
    Power-down mode
    Low power: 500 mW typical
    4:2:2 output format mode
   
APPLICATIONS
    RGB graphics processing
    LCD monitors and projectors
    Plasma display panels
    Scan converters
    Microdisplays
    Digital TVs