AD9945KCPZ

FEATURES

-40 MSPS Correlated Double Sampler (CDS)

-6 dB to 40 dB 10-Bit Variable Gain Amplifier (VGA)

-Low Noise Optical Black Clamp Circuit

-Preblanking Function

-12-Bit 40 MSPS A/D Converter

-No Missing Codes Guaranteed

-3-Wire Serial Digital Interface

-3 V Single-Supply Operation

-Low Power: 140 mW @ 3 V Supply

-Space-Saving 32-Lead 5 mm
5 mm LFCSP

APPLICATIONS

-Digital Still Cameras

-Digital Video Camcorders

-PC Cameras

-Portable CCD Imaging Devices

-CCTV Cameras

GENERAL DESCRIPTION

The AD9945 is a complete analog signal processor for CCD applications. It features a 40 MHz 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. The AD9945 operates from a single 3 V power supply, typically dissipates 140 mW, and is packaged in a space-saving 32-lead LFCSP.

Request a quote AD9945KCPZ at censtry.com. All items are new and original with 365 days warranty! The excellent quality and guaranteed services of AD9945KCPZ in stock for sale, check stock quantity and pricing, view product specifications, and order contact us：sales@censtry.com.
The price and lead time for AD9945KCPZ depending on the quantity required, please send your request to us, our sales team will provide you price and delivery within 24 hours, we sincerely look forward to cooperating with you.