AD9945KCPZ Datasheet PDF - ADI

The AD9945KCPZ is a complete Analog Signal Processor for CCD applications. It features a 40MHz single-channel architecture designed to sample and condition the outputs of interlaced and progressive scan area CCD arrays. The AD9945"s signal chain consists of a correlated double sampler (CDS), a digitally controlled variable gain amplifier (VGA), a black level clamp and a 12-bit A/D converter. The internal registers are programmed through a 3-wire serial digital interface. Programmable features include gain adjustment, black level adjustment, input clock polarity and power-down modes.

● 40MSPS Correlated double sampler (CDS)

● 6dB to 40dB 10-bit Variable gain amplifier (VGA)

● Low noise optical black clamp circuit

● Preblanking function

● 12-bit 40MSPS A/D Converter

● No missing codes guaranteed

● 3-wire Serial digital interface

● 160mW Low power at 3V Supply