SG9884A Triple 8-Bit, 140 MSPS ADC, RGB Graphics Digitizer for SXGA LCD Monitors
Introduced in 2001, the SG9884A is a fully integrated analog interface for digitizing high-resolution RGB graphics signals from PC's and workstations. With a high sampling rate capability, it can accurately support display resolution up to SXGA at 75Hz.
 
SG9884A Features
  • Triple ADC with 20 - 140 MHz Sampling Rate
  • Integrated line locked PLL generates pixel clock from HSYNC
  • Integrated 5-bit pixel clock phase adjustment for precise sample timing control
  • Integrated clamp with timing generator
  • Integrated Brightness & Contrast controls
  • Integrated precision voltage reference
  • Compatible with VGA thru XGA RGB graphics signals
  • Pin Compatible with AD9884A
  • Serial port programming interface
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