ADI AD9945KCP

CCD 信号处理器，12 位逻辑逻辑

Overview

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 AD9945KCP operates from a single 3 V power supply, typically dissipates 140 mW, and is packaged in a space-saving 32-lead LFCSP.

Features

Bag Package
consumer IC type: 2.7V

Surface Mount Mounting Type

Applications

There are a lot of Rochester Electronics, LLC
AD9945KCP applications of sensor and detector interfaces.

• Security system intrusion detection
• Automatic doors
• Engine Knock Detector Signal Processing
• Analog Signal Processing With Filter Characteristics
• Camshaft VRS Interfaces
• Crankshaft VRS Interfaces
• Vehicle Speed VRS Interfaces
• Automatic Lighting (Residential and Commercial)
• Automation of Doors
• Motion Triggered Events (Animal photography)