Datasheet > STV0672

STV0672

更新时间： 2024-11-13 22:42:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		数码相机
页数	文件大小	规格书
2页	28K
描述
USB VGA Digital Camera Chipset

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中文翻译

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数据手册

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STV0672 数据手册

VISION & IMAGING

CUSTOMER DATASHEET CD6500-STV0672S-A: October 1999

USB VGA Digital Camera Chipset

VV6500 and STV0672

The USB camera chipsets from STMicroelectronics are at

the heart of a variety of products which have proven to be

highly successful in a demanding marketplace. Supported

by comprehensive reference designs, technical backup

and fully-featured software drivers, STMicroelectronics

offers camera manufacturers the opportunity to benefit from

rapid time to market with a product of proven quality.

KEY FEATURES

•

Real-time video - up to 15fps VGA (30fps CIF)

Multiple output image formats supported

USB 1.1 compliant

High quality MPEG compression

Isochronous and bulk USB modes supported

Automatic black level calibration

Automatic dark level calibration

Full VfW and TWAIN driver support

Integrated voltage regulation

The VV6500 is a ColorMOS^TMdigital CMOS sensor that

delivers outstanding picture quality. This VGA-resolution

sensor has been created specifically to meet the standards

required for high quality personal video communications.

This sensor features automatic black and dark level

calibration to ensure optimum image quality.

Minimal BOM for complete USB camera

Programmable vendor ID

The STV0672 (CPIA2) co-processor receives image data

from the sensor, that is processed, compressed and

passed to the USB port. It incorporates a digital video

processor engine to perform automatic exposure,

automatic gain control and automatic white balance,

together with colour matrixing, gamma correction, aperture

correction, automatic defect correction and noise

cancellation logic. This data is passed to the proprietary

video compression that delivers high frame rates with

minimum impact on image quality. The USB interface

supports USB isochronous data transfer mode, ensuring

access to guaranteed bandwidth at all time, irrespective of

how many peripherals are then added.

APPLICATIONS

•

High quality PC Camera

Biometric identification

Toys and games

Image capture systems

SPECIFICATIONS

Pixel resolution

Array size

640 x 480 (VGA)

1/3” lens format

Automatic (>1000000:1)

Automatic (to +24dB)

57dB

Exposure control

Gain control

The chipset is backed by a fully-featured driver which

provides a host of user-definable settings for optimum

camera setup. The user interface supports a degree of

customisation.

Signal/Noise ratio

Supply voltage

4.1v-5.25v DC (

internally regulated)

STMicroelectronics offers a range of support services to

guarantee product quality, including test specifications and

test software.

USB

Compatibility

USB Speciﬁcation V1.1

Meets full power manage-

ment requirements with no

external components

Supply current

100mA approximately

0^oC - 40^oC

(for extended temp. info please

contact STMicroelectronics)

Operating

temperature

(ambient)

Package type

VV6500C001: 48CLCC

STV0672: 64TQFP

中文翻译

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与STV0672相关器件

型号	品牌	获取价格	描述	数据表
STV0672-001	STMICROELECTRONICS	获取价格	USB VGA Digital Camera Chipset
STV0674	STMICROELECTRONICS	获取价格	Tri-mode CMOS digital camera co-processor
STV0674-100TQFP	STMICROELECTRONICS	获取价格	Tri-mode CMOS digital camera co-processor
STV0674T064	STMICROELECTRONICS	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, TQFP-64
STV0674T100	STMICROELECTRONICS	获取价格	VGA Color CMOS Image Sensor Module
STV0676	STMICROELECTRONICS	获取价格	VGA Color CMOS Image Sensor Module
STV0676USB	STMICROELECTRONICS	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, TQFP-64
STV0680	STMICROELECTRONICS	获取价格	DUAL-MODE DIGITAL CAMERA CHIPSET
STV0680-001	STMICROELECTRONICS	获取价格	Low Cost Digital Camera (LCDC) Chipset
STV0680A-002	STMICROELECTRONICS	获取价格	Low Cost Digital Camera (LCDC) Chipset

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