PRODUCT DESCRIPTION

The AD9806 is a complete analog signal processor for CCD applications. It features an 18 MHz single-channel architecture designed to sample and condition the outputs of interlaced and progressive scan area CCD arrays. The AD9806’s signal chain consists of an input clamp, correlated double sampler (CDS), digitally programmable gain amplifier (PGA), black level clamp, and 10-bit A/D converter. Additional input modes are provided for processing analog video signals.

FEATURES

Pin-Compatible with Industry Standard AD9803
18 MSPS Correlated Double Sampler (CDS)
Low Noise PGA with 0 dB to 34 dB Gain Range
Low Noise Clamp Circuits
Analog Preblanking Function
10-Bit 18 MSPS A/D Converter
AUX Input with Input Clamp and PGA
Direct ADC Input with Input Clamp
AUXMID Input with PGA
3-Wire Serial Interface for Digital Control
Two Auxiliary 8-Bit DACs
3 V Single Supply Operation
Low Power: 65 mW @ 2.7 V Supply
48-Lead LQFP Package