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XRD98L61
CCD Image Digitizers with CDS, PGA and 12-Bit A/D
May 2001-2
FEATURES • 12-Bit Resolution ADC • 20MHz Sampling Rate • 10-Bit Programmable Gain: 0dB to 36dB PGA • Digitally Controlled Offset-Calibration with Pixel Averager and Hot Pixel Clipper • Widest Black Level Calibration Range at Maximum Gain • DNS Filter Removes Black Level Digital Noise • Manual Control of Offset DAC via Serial Port for use with High-speed Scanners • 1ns/step Programmable Aperture Delay on SPIX, SBLK and ADCLK Sampling Clocks • Single 2.7V to 3.6V Power Supply • Optimized Power Consumption down to 125mW with External Resistor • Low Power for Battery Operation • Two Serially Controlled 8-Bit D/A Converters • • • • 0.