STV0657 datasheet(66/105 Pages) STMICROELECTRONICS

66 / 105 page

VV5410 & VV6410

Serial Control Bus

cd5410-6410f-3-0.fm

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[9-12],

[9-C] - Black_Avg & Dark_Avg

[13],

[D] - Status1 Register

[14-15],

[E-F] - unused

9.5.2

Setup Registers - [16 - 31]

,[10-1F]

[16]

,[10] - Setup0

[

Index

Bits

Function

Default

Comment

3:0

Dark avg ms bits

The calculated pixel average over a

series of dark lines (1,2 or 4 lines). The

pixel sample size from each dark line

will be image size dependent up to a

maximum of 256

The average value is a signed 12 bit

number

7:0

Dark avg ls byte

3:0

Black avg ms bits

The calculated pixel average over a

series of black lines (4 or 8 lines). The

pixel sample size from each black line

will be image size dependent up to a

maximum of 256

The average value is a signed 12 bit

number

7:0

Black avg ls byte

Table 26 : [9-12],

[9-C] - Black & Dark Averages

Bit

Function

Default

Comment

X image parameters clipped

If this bit is set then the current x offset parameter

requested has caused the x coordinates to be

clipped

Y image parameters clipped

If this bit is set then the current y offset parameter

requested has caused the y coordinates to be

clipped

7:2

unused

000000

Table 27 : [13],

[D] - Status1

Bit

Function

Default

Comment

Low Power Mode:

Off / On

Powers down the sensor array. The output data bus

goes to FH. On power-up the sensor enters low power

mode.

Sleep Mode:

Off / On

Puts the sensor array into reset. The output data bus

goes to FH.

Table 28 : [16],

[10] - Setup0

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