AD9483

a FEATURES 140 MSPS Guaranteed Conversion Rate 100 MSPS Low Cost Version Available 330 MHz Analog Bandwidth 1 V p-p Analog Input Range Internal 2.5 V Reference Differential or Single-Ended Clock Input 3.3 V/5.0 V Three-State CMOS Outputs Single or Demultiplexed Output Ports Data Clock Output Provided Low Power: 1.0 W Typical 5 V Converter Power Supply APPLICATIONS RGB Graphics Processing High Resolution Video LCD Monitors and Projectors Micromirror Projectors Plasma Display Panels Scan Converters Triple 8-Bit, 140 MSPS A/D Converter AD9483 FUNCTIONAL BLOCK DIAGRAM R AIN R AIN G AIN G AIN B AIN B AIN ENCODE ENCODE DS DS T/H T/H T/H TIMING 2.5V AD9483 QUANTIZER 8 8 QUANTIZER 8 QUANTIZER CONTROL DRA7-0 DRB7-0 DGA7-0 DGB7-0 DBA7-0 DBB7-0 CLKOUT CLKOUT OMS I/P PD VREF RVREF GVREF BVREF VCC VDD GND OUT IN IN IN GENERAL DESCRIPTION The AD9483 is a triple 8-bit monolithic analog-to-digital converter optimized for digitizing RGB graphics signals from personal computers and worksta...