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USER MANUAL

July 2003

ADCS 7442122A 

1/20

STV0676

VV6501 Reference Design Kit User Manual

Introduction

The STV-676/501C-R01, reference design is based on the VV6501(VGA) colour CMOS image 
sensors and STV0676 companion co-processor. This USB video conferencing camera supports 
frame rates of up to 30fps VGA.

Key features

VGA (640 x 480) resolution sensor

Real-time video - up to 30fps

High quality MJPEG compression

DirectShow driver support

DirectCap.exe - DirectShow application.

Содержание STV-676/501C-R01

Страница 1: ...sign is based on the VV6501 VGA colour CMOS image sensors and STV0676 companion co processor This USB video conferencing camera supports frame rates of up to 30fps VGA Key features VGA 640 x 480 resol...

Страница 2: ...3 2 DirectCap Installation 6 Chapter 4 DirectCap 7 4 1 Video Device 7 4 2 File Menu 8 4 3 Edit Menu 8 4 4 Properties Menu 9 4 5 Clock Menu 10 4 6 Help Menu 10 Chapter 5 WIA 11 5 1 WIA through Explore...

Страница 3: ...ment and receiver are on different branch circuits This equipment is for demonstration and evaluation purposes only It has no intrinsic function and can therefore be considered as a component or sub a...

Страница 4: ...STV0676 4 20 Revision History Revision Date Comments A 16 08 02 Initial Release...

Страница 5: ...s thousands of colours CDROM drive Adobe Acrobat Reader software 2 Kit Contents 2 1 Kit Hardware STV 676 501C R01 video conferencing reference design board RDB 2m USB Cable 2 2 Kit Software and Docume...

Страница 6: ...WinXP Win2k WinME Win98 98SE 3 VfW applications are supported via the VfW DS mapper supplied with the OS 4 WIA applications are supported via the VfW DS mapper supplied with WinXP 3 1 Installation on...

Страница 7: ...W applications using the Microsoft DS VfW mapper To demonstrate the DS driver an application called DirectCap is included in the EVK package This application can be used for all our DS supported chips...

Страница 8: ...save your avi file to Stream to File Once you have chosen what filename your avi will have this option will become available for selection Note You need to select Stream to File before pressing the St...

Страница 9: ...rties Menu The properties menu includes the standard DS audio source and format controls In the near future ST will introduce their own set of DS properties Video Capture Filter Figure 3 Properties Me...

Страница 10: ...Video Capture Pin 4 5 Clock Menu Not Implemented yet 4 6 Help Menu The present Help Menu only contains the About box with details such as the version number of the application Figure 5 Video Capture...

Страница 11: ...lable on WinXP It can be used to grab an image from the camera 5 1 WIA through Explorer Images can be captured from the camera by clicking on Take a new picture under camera tasks this can be found by...

Страница 12: ...STV0676 denote the silicon revision Revision 1 2 has the device markings AC Devices of revisions prior to 1 2 should not be used 6 2 USB compliance testing using USBCV The STV0676 will fail USB compl...

Страница 13: ...V0676 and the USB connector Note USB compliance If a USB product has a tethered USB cable the USB compliance testing is done with this cable only If the tethered cable is short 2m or less the above ci...

Страница 14: ...RDB Schematics STV0676 14 20 7 RDB Schematics...

Страница 15: ...15 20 STV0676 RDB Schematics...

Страница 16: ...RDB Schematics STV0676 16 20...

Страница 17: ...17 20 STV0676 RDB Schematics Note The VV6500 sensor is not recommended for new designs...

Страница 18: ...05 1 10W 5 10R 7 R9 R10 R11 R12 R13 R14 R15 8 R1000 101 Resistor 0805 1 10W 5 100R 2 R4 R5 9 R1000 391 Resistor 0805 1 10W 5 390R 1 R2 10 R1000 152 Resistor 0805 1 10W 5 1K5 1 R3 11 R1000 472 Resistor...

Страница 19: ...sheets software downloads can be found at http www st com under Imaging Products Evaluation Kit A full evaluation kit for the USB camera chipset is available this kit allows the evaluation of the comp...

Страница 20: ...TMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics The ST logo is a registered trade...

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