STV0680 datasheet(1/63 Pages) STMICROELECTRONICS

部件名	STV0680

功能描述	DUAL-MODE DIGITAL CAMERA CHIPSET

PDF	63 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 63 page

September 2001

Version 3.4

1/63

STV0680B+ VV6410/6411/6500

DUAL-MODE DIGITAL CAMERA CHIPSET

®

DESCRIPTION

STMicroelectronics Imaging Division has enhanced

the feature set of the STV0680B low cost dual-

mode camera chipset to allow a new line of low cost

cameras or toy products to be brought to the

market.

STANDARD FEATURES

ST have maintained the standard features already

available in the successful STV0680B-001 chipset,

including:

q

STV0680B-003 fully backward compatible

with STV0680B-001

q

Support for VV6410/6411 (CIF) and VV6500

(VGA) CMOS imaging sensors.

q

Support for SDRAM sizes 16MBit (up to 20

CIF images) or 64Mbit (up to 80 CIF or 26

VGA images).

q

Low resolution “economy” mode allows for

more images to be stored.

q

High frame rate web cam (tethered video)

over USB.

q

Automatic anti-flicker exposure control.

q

Image up load over RS232 or USB.

q

Driver support for Win98/Win2k/WinME and

MacOS 8.6/9.0/9.1.

q

Continuous capture while untethered (except

when Flashgun enabled) and downloading to

AVI file format

q

Power-saving “stand-by” mode which

maintains memory contents, as well as

generally low power consumption.

q

Simple user interface including 2 buttons,

status LCD display, and buzzer.

q

Evaluation Kit (EVK) available.

q

Software Development Kit (SDK) allows OEM

PC Software applications to be written.

NEW FEATURES AVAILABLE IN STV0680B-003

q

Audio record/playback and “Delete Last”

function

q

Custom sounds playback (e.g. “Talking” or

“Musical” camera)

q

Flashgun support

q

Quick Power Down (by holding Mode

Button).

Audio Record And Playback

The enhanced features included in STV0680B-003

allow audio memos to be recorded, stored in

SDRAM, and uploaded to the PC over USB or

RS232, to be played back using an OEM software

application developed using the SDK

With the addition of playback hardware, recorded

audio sounds can also be played back on the

camera, and it is possible to download a set of

custom sounds from the PC to allow (e.g.) shutter

“Click-Whirr”, or for a “Talking Camera”. This has

limitless possibilities for OEM language

customising or licensing.

Flashgun Support and “Delete Last” Function

STV0680B-003 includes flashgun support for an

OEM flashgun module. An additional user interface

function is available in STV0680B-003 which allows

the user to delete the last image, continuous clip or

audio memo which was captured or recorded.

Evaluation Kit and Reference Design

Evaluation kits are available for both standard

features and enhanced STV0680B-003 features.

Precise design guidelines are available from ST as

a separate STV0680B Reference design manual

(see

Chapter 12).

Note:

Simultaneous audio record and

continuous video capture is not possible.

类似零件编号 - STV0680

制造商	部件名	数据表	功能描述
STMicroelectronics	STV0680-001	352Kb / 60P	Low Cost Digital Camera (LCDC) Chipset Mar-2000
	STV0680A-002	352Kb / 60P	Low Cost Digital Camera (LCDC) Chipset Mar-2000
	STV0680B-001	1Mb / 105P	Mono and Colour Digital Video CMOS Image Sensors 28-Sep-2000

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