AD9937

更新时间： 2024-11-08 22:29:15

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
44页	399K
描述
CCD Signal Processor with Precision Timing⑩ Generator

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AD9937 数据手册

CCD Signal Processor with

Precision Timing^™Generator

AD9937

FEATURES

GENERAL DESCRIPTION

12 MSPS Correlated Double Sampler (CDS)

10-Bit 12 MHz A/D Converter

No Missing Codes Guaranteed

6 dB to 40 dB Variable Gain Amplifier (VGA)

Black Level Clamp with Variable Level Control

Complete On-Chip Timing Generator

Precision Timing Core with 1.7 ns Resolution

On-Chip: 6-Channel Horizontal and 1-Channel RS Drivers

4-Phase Vertical Transfer Clocks

The AD9937 is a highly integrated CCD signal processor. It

includes a complete analog front end with A/D conversion,

combined with a full-function programmable timing generator.

A Precision Timing core allows adjustment of high speed clocks

with 1.7 ns resolution at 12 MHz operation.

The AD9937 is specified at pixel rates of up to 12 MHz. The

analog front end includes black level clamping, CDS, VGA, and

a 10-bit A/D converter. The timing generator provides all the

necessary CCD clocks: RS, H-clocks, V-clocks, sensor gate pulses,

and substrate charge reset pulse. Operation is programmed using a

3-wire serial interface.

Electronic and Mechanical Shutter Modes

On-Chip Sync Generator with External Sync Option

APPLICATIONS

Digital Still Cameras

Industrial Imaging

The AD9937 is packaged in a 56-lead LFCSP and specified over

an operating temperature range of –25°C to +85°C.

FUNCTIONAL BLOCK DIAGRAM

REFT REFB

AD9937

6dBTO 40dB

VGA

VREF

ADC

CDS

DOUT

VCLK

CLAMP

INTERNAL CLOCKS

HORIZONTAL

DRIVERS

PRECISION

TIMING

GENERATOR

H1 A–D

H2 A, B

V1 A/B

V3 A/B

V-H

CONTROL

SYNC

GENERATOR

INTERNAL

REGISTERS

TG1A

TG1B

TG3A

TG3B

OFD

HD VD

VCKM

SLD SCK SDA

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

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中文翻译

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与AD9937相关器件

型号	品牌	获取价格	描述	数据表
AD9937KCP	ADI	获取价格	CCD Signal Processor with Precision Timing⑩ G
AD9937KCPRL	ADI	获取价格	CCD Signal Processor with Precision Timing⑩ G
AD9937KCPZ	ADI	获取价格	IC SPECIALTY CONSUMER CIRCUIT, QCC56, MO-220-VLLD-2, LFCSP-56, Consumer IC:Other
AD9937KCPZRL	ADI	获取价格	IC SPECIALTY CONSUMER CIRCUIT, QCC56, MO-220-VLLD-2, LFCSP-56, Consumer IC:Other
AD9938	ADI	获取价格	Tape and Reel Packaging
AD9940BCPZ	ADI	获取价格	High Speed, Correlated Double Sampler with Integrated Timing Driver
AD9940BCPZRL	ADI	获取价格	High Speed, Correlated Double Sampler with Integrated Timing Driver
AD9940BSTZ	ROCHESTER	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP48, LEAD FREE, MS-026-BBC, LQFP-48
AD9940BSTZ	ADI	获取价格	High Speed, Correlated Double Sampler with Integrated Timing Driver
AD9940BSTZRL	ADI	获取价格	High Speed, Correlated Double Sampler with Integrated Timing Driver

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