VV6410 datasheet(37/63 Pages) STMICROELECTRONICS

Teilenummer	VV6410

Bauteilbeschribung	DUAL-MODE DIGITAL CAMERA CHIPSET

PDF	63 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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37 / 63 page

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STV0680B+ VV6410/6411/6500

STV0680 Camera System Defect Specification

Sensors VV6410/6411/6444 and VV6500 shipped before end Q1 2001 require Anti-speckle 1

Sensors VV6500 shipped after start Q2 2001 require Anti-speckle 2

7.4

Definition of the "Test Conditions"

7.4.1

Optics

No Lens or IR filter

No dirt on sensor glass

7.4.2

Illumination and uniformity of scene

No lens should be used. The intensity of required illumination and the uniformity of the scene can be

defined thus. A defect-free image should give a luminosity histogramme (8 bits resolution) with the

following statistics:

Mean: (45% of full scale) < Mean < (65% of full scale). Ideal luminosity (mid grey) = 50-60% of

full scale.

Standard Deviation: Standard Deviation < 10.

7.5

Definition of a "Major Visible Defect"

Anything which is visible with the naked eye under the conditions described, is worthy of further

investigation. For example:

VV6410 Datenblatt(PDF) 37 Page - STMicroelectronics