AD9849集成電路（IC）的傳感器檢測(cè)器接口規(guī)格書PDF中文資料

AD9849屬于集成電路（IC）的傳感器檢測(cè)器接口。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD9849傳感器和檢測(cè)器接口該系列產(chǎn)品可執(zhí)行信號(hào)調(diào)節(jié)、數(shù)據(jù)轉(zhuǎn)換、激勵(lì)生成和/或各種將傳感器或變送器機(jī)構(gòu)連接到主機(jī)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。

PRODUCT DESCRIPTION

The AD9848 and AD9849 are highly integrated CCD signal processors for digital still camera applications. Both include 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 1 ns resolution.

FEATURES

AD9848: 10-Bit, 20 MHz Version

AD9849: 12-Bit, 30 MHz Version

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 20 MHz A/D Converter (AD9848)

12-Bit 30 MHz A/D Converter (AD9849)

Black Level Clamp with Variable Level Control

Complete On-Chip Timing Driver

Precision Timing? Core with 1 ns Resolution @ 20 MSPS

On-Chip 3 V Horizontal and RG Drivers (AD9848)

On-Chip 5 V Horizontal and RG Drivers (AD9849)

48-Lead LQFP Package

APPLICATIONS

Digital Still Cameras