CMOS Sensor; Customer Datasheet, Rev 3.0, 25 September 2000
VV5301 & VV6301
Bits
Function
7:0 Device type identifier
Default
Comment
0001_00102
Most significant 8bits of 12bit code identifying the
chip type.
Table 11 : [1],[1] - DeviceH
[2],[2] - Status0
Bit
Function
0
Exposure value update pending
1
Unused
2
Gain value update pending
7:4 Unused
Default
Comment
0
New exposure setting sent but not yet consumed by the
exposure controller
0
0
New gain value sent but not yet consumed by the
exposure controller
0
Table 12 : [2],[2] - Status0
[7],[7] - [12-15],[E-F] - unused
8.5.2 Setup Registers - [16 - 31],[10-1F]
[16],[10] - Setup 0
Setup 0 register controls some fundamental exposure and output format parameters. Defaults are shown in bold type.
Bit
Function
0 Automatic exposure control.
Off/On
1 Unused
2 Automatic gain control.
Off/On
4:3 Unused
5 Data format select.
7:6 Unused
Default
1
Comment
Enables or disables automatic exposure control.
Current exposure value is frozen when disabled.
1
1
Enables or disables automatic gain control. Current
gain value is frozen when disabled.
002
1
0 - 8 wire parallel output
1 - 4 wire parallel output
002
Table 13 : [16], [10] - Setup0
[17],[11] - Setup1
Setup 1 register controls registers that are less likely to be modified on a regular basis. The user should note that the border
pixels/lines can be disabled/enabled independently from the enabling/disabling of the custom analogue horizontal shift register.
Bit
Function
Default
Comment
0
Enable additional black lines (3-8)
0
If enabled extra black lines are visible at device output
Off/On
1
Unused
1
2
Enable horizontal shuffle mode.
0
Off/On
The contents of the horizontal shift register are shuffled
so that all the even columns then all the odd columns
are read out.
Table 14 : [17], [11] - Setup1
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