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VSP2000

更新时间： 2024-11-14 22:15:19

品牌	Logo	应用领域
BB		数码相机
页数	文件大小	规格书
12页	293K
描述
CCD SIGNAL PROCESSOR FOR DIGITAL CAMERAS

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中文翻译

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VSP2000 数据手册

VSP2000

CCD SIGNAL PROCESSOR

FOR DIGITAL CAMERAS

DESCRIPTION

FEATURES

The VSP2000 is a complete digital camera IC, provid-

ing signal conditioning and 10-bit analog-to-digital

conversion for the output of a CCD array. The primary

CCD channel provides correlated double sampling to

extract the video information from the pixels, 0dB to

+34dB gain range with analog control for varying

illumination conditions, and black level clamping for

an accurate black reference. The stable gain control is

linear in dB. Additionally, the black level is quickly

recovered after gain changes. The VSP2000 is avail-

able in a 48-lead LQFP package and operates from a

single +3V supply.

● CCD SIGNAL PROCESSING

Correlated Double Sampling

Black Level Clamping

0 to +34dB Gain Ranging

High SNR: 53dB

● 10-BIT A/D CONVERSION

Up to 18MHz Conversion Rate

No Missing Codes

● PORTABLE OPERATION

Low Voltage: Down to 2.7V

Low Power: 150mW at 2.7V

APPLICATIONS

● VIDEO CAMERAS

● DIGITAL STILL CAMERAS

● PC CAMERAS

● SECURITY CAMERAS

REFCK DATCK

AGC1 AGC2

ADCK

A/D

Timing

Control

Black

Level

Auto-Zero

CCD D

T/H

10-Bit

18MHz

A/D

10-Bit

Digital

Output

Latch

+28dB

VCA

+6dB

Clamp

T/H

REF

Dummy

Pixel

Auto-Zero

CCD R

DUMC

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

•

Tel: (520) 746-1111

•

Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

Printed in U.S.A. April, 1998

VSP2000

_PDS-1_1432A

12 3 4 5 6 7...12

中文翻译

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