AD9974集成電路（IC）的傳感器檢測器接口規(guī)格書PDF中文資料

AD9974屬于集成電路（IC）的傳感器檢測器接口。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD9974傳感器和檢測器接口該系列產(chǎn)品可執(zhí)行信號調(diào)節(jié)、數(shù)據(jù)轉(zhuǎn)換、激勵生成和/或各種將傳感器或變送器機構(gòu)連接到主機設(shè)備所需的其他功能。示例包括用于 CCD 圖像傳感器的控制器、用于 4-20 mA 接口和類似應(yīng)用的電流變送器、超聲變送器前端、惠斯通電橋接口等。

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