VV6850 View Datasheet(PDF) - Vision

Part Name

Description

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VV6850

High resolution CMOS Image Sensor with support for external FPN cancellation and serial interface control, available in colour (6850) and monochrome (5850) versions

Vision 

VISION V V 6850 & VV5850 Monolithic Sensors

High resolution CMOS Image Sensor with support for external FPN

cancellation and serial interface control, available in colour (6850) and

monochrome (5850) versions.

PRODUCT DATASHEET Revision 1.0

DISTINCTIVE CHARACTERISTICS

• High resolution (800K) CMOS sensor

designed for use in Digital Colour Stills

Cameras and Machine Vision applica-

tions

• Versatile operating modes, including

Live Video/‘Cine’ mode for viewfinder

applications, and exposure monitoring

modes

• Digital control of pixel reading for flexibil-

ity, including external ADC interface

• Control/configuration via serial interface

GENERAL DESCRIPTION

The VV6850 and VV5850 are highly inte-

grated CMOS camera devices. The devices

both incorporate a 1016 x 804 pixel array

image sensor configured to produce line by

line pixel output for external digitisation and

storage.

• External frame/line buffering schemes

offer effective pixel offset cancellation

and low noise operation

• Bayer pattern R,G,B colourisation (other

patterns/colours can be accommodated)

• Monochrome version available - VV5850

•

•

- functionally identical to the VV6850, but

with higher sensitivity

y Low power operation (125mW Typical)

r Industry standard 84 pin LCC package

a

All clocking and sequencing control signals are

user-defined, giving maximum flexibility of use.

A two way serial interface and internal Control

n Register provide further control and monitoring

of camera functions, giving many image

icapture operating modes.

The VV6850 is colourised in a Red, Green,

Blue Bayer pattern, whereas the VV5850 is

m uncolourised. Both are suitable for still image

capture applications, and applications requir-

l i ing digitisation of the pixel image.

Exposure control can be achieved with or

without an electromechanical shutter, and

(external) frame/line buffering and processing

enables effective Fixed Pattern Noise cancella-

tion.

BLOCK DIAGRAM

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Image Format

Pixel Size

Array Size

800 x 992 pixels

10.8µm x 10.8µm

8.640mm x 10.951mm

3;5'

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Sensitivity (colour) 50mV/lux @ 50ms exp.

S/N

Typically 66dB (with FPN

cancellation)

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Max. pixel rate

10Mpix/s (5Mpix/s for

(9:7

0.1% settling)

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Power Supply

5v ±5%

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Power

Temperature

< 150 mW

0oC - 40oC

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