XRD9818 -3-Channel 16-Bit Linear CCD/CIS Sensor Signal Processor

The XRD9818 is a fully integrated, high-performance Analog signal processor/digitizer specifically designed for use in 3-channel/2-channel/1-channel CCD CIS document imaging applications. Each channel of the XRD9818 includes a Correlated Double Sampler (CDS), Offset adjustment, Programmable Gain Amplifier (PGA). After the gain and offset adjustments the Analog inputs are sequentially sampled and digitized by a 16-bit A/D converter. The digital output data is available in 8 or 4-bit wide multiplexed format. By Exar Corporation