GENERAL DESCRIPTION

The AD9974 is a highly integrated, dual-channel, chargecoupled device (CCD) signal processor for high speed digital video camera applications. Each channel is specified at pixel rates of up to 65 MHz. The AD9974 consists of a complete analog front end (AFE) with analog-to-digital conversion, combined with a programmable timing driver. The Precision Timing™ core allows adjustment of high speed clocks with approximately 240 ps resolution at 65 MHz operation.

FEATURES

1.8 V analog and digital core supply voltage

Correlated double sampler (CDS) with

−3 dB, 0 dB, +3 dB, and +6 dB gain

6 dB to 42 dB, 10-bit variable gain amplifier (VGA)

14-bit, 65 MHz analog-to-digital converter (ADC)

Black level clamp with variable level control

Complete on-chip timing generator

Precision Timing core with 240 ps resolution @ 65 MHz

On-chip 3 V horizontal and RG drivers

100-lead, 9 mm × 9 mm, 0.8 mm pitch, CSP_BGA package

Internal low dropout (LDO) regulator circuitry

APPLICATIONS

Professional HDTV camcorders

Professional/high end digital cameras

Broadcast cameras

Industrial high speed cameras

AD9974BBCZRL属于集成电路（IC） > 传感器和检测器接口。亚德诺半导体技术有限公司制造生产的AD9974BBCZRL传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。