VV5430 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VV5430

Monochrome Analog Output CMOS Image Sensors

STMicroelectronics 

VV5430

Write to Camera

Analogue Control Register

Header Code = 1010

Valid data bits: 10

A number of parameters that are used to define internal operations can be altered by the serial interface:

Bit

Function

Default

Comments

0

Internal

1

Must be set(=1) for normal op.

1

Internal

0

Must be 0 for normal op.

2

Internal

0

Must be 0 for normal op.

3

Disable anti-blooming protection

0

4

Internal

0

Must be 0 for normal op.

5

Internal

0

Must be 0 for normal op.

6

Enable external black reference

0

7

Enable external white threshold

0

8

Internal

0

Must be 0 for normal op.

9

Enable binarisation of AVO output

0

AVO output level is either VBLACK

or VWHITE for each pixel (see

Note)l

Table 22 : Control Register

Note: The Threshold Level above which a pixel is deemed to be WHITE is set via the serial interface, Header Codes

1001 and 1000 (Upper and Lower Exposure Control Thresholds).

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CD5430F-A

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