AD9847AKST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AD9847AKST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 AD9847 is a highly integrated CCD signal processor for digital still camera applications. The AD9847 includes a complete analog front end with A/D conversion, combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with approximately 500 ps resolution at clock speeds of 40 MHz.

FEATURES

Correlated Double Sampler (CDS)

–2 dB to +10 dB Pixel Gain Amplifier (PxGA?)

2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA)

10-Bit 40 MHz A/D Converter

Black Level Clamp with Variable Level Control

Complete On-Chip Timing Driver

Precision Timing? Core with 500 ps

Resolution at 40 MSPS

On-Chip 5 V Horizontal and RG Drivers

48-Lead LQFP Package

APPLICATIONS

Digital Still Cameras