Datasheet > VSP2101

VSP2101

更新时间： 2024-11-16 11:12:07

品牌	Logo	应用领域
德州仪器 - TI		传感器
页数	文件大小	规格书
4页	187K
描述
10 位 27MSPS 单通道 AFE，用于具有 10 位片上 DAC 的 CCD 传感器

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VSP2101 数据手册

VSP2101

CCD SIGNAL PROCESSOR

For Digital Cameras

DESCRIPTION

FEATURES

The VSP2101Y is a complete digital camera IC, pro-

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

conversion for the output of a CCD array.

● CCD SIGNAL PROCESSING:

Correlated Double Sampling

Black Level Clamping

–2 to +34dB Gain Ranging

High SNR: 53dB

The primary CCD channel provides correlated double

sampling to extract the video information from the

pixels, –2dB to +34dB gain ranging with digital con-

trol for varying illumination conditions, and black

level clamping for an accurate black reference.

● 10-BIT A/D CONVERSION:

Up to 27MHz Conversion Rate

No Missing Codes

● PORTABLE OPERATION:

Low Voltage: 2.7V to 3.6V

Low Power: 190mW at 3.0V

Input signal clamping and offset correction of the CDS

is also performed. The stable gain control is linear in

dB. Additionally, the black level is quickly recovered

after gain change. An on-chip general purpose 10-bit

digital-to-analog converter allows you to obtain ana-

log control voltage for iris control.

● LOW POWER: 160mW at 2.7V

● POWER-DOWN MODE: 18mW

The VSP2101Y is available in a 48-lead LQFP pack-

age and operates from a single +3V supply.

APPLICATIONS

● VIDEO CAMERAS

● DIGITAL STILL CAMERAS

● PC CAMERAS

● SECURITY CAMERAS

REFCK DATCK WRT SD SCLK

DAC OUT

ADCK DRV_DD

10-Bit

D/A Converter

(DAC1)

Serial Port

A/D

Timing Control

10-Bit

Black Level

Auto-Zero

D/A Converter

(DAC0)

CCD D

Correlated

Double

Sampling

10-Bit

A/D

Converter

10-Bit

Digital

Output

Latch

Log VCA

+6dB

+28dB

CCD Out

CCD R

Clamp

Dummy

Pixel

Auto- Zero

A/D

Reference

DUMC

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

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

PDS-1506B

Printed in U.S.A. June, 1999

SBMS005

12 3 4

中文翻译

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VSP2210Y/2K	BB	获取价格	Consumer Circuit, PQFP48, LQFP-48
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VSP2210Y/2KG4	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP48, GREEN, LQFP-48
VSP2210YG4	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP48, GREEN, LQFP-48