ACM100
[13] SHOW_ROI_BOX:
Writing a ‘1’ to this location will enable the generation of a line around the region of interest that
has been defined using registers 6 and 7. This is useful for checking to ensure the region of
interest has been set correctly. Writing a ‘0’ to this location will disable this feature.
Writing a ‘1’ to this location will enable the ROI feature. Writing a ‘0’ to this location will disable
the feature and cause the entire frame to be used for automated control of the Tint and Gamma
[12] ROI_EN:
Writing a ‘1’ to this location will cause the area inside the region of interest to be used to calculate
Gamma, Tint and linear remap settings. Writing a ‘0’ to this location will cause the area outside
the region of interest to be used.
[11] ROI_POLARITY:
These bits are reserved for future use and should not be set. To ensure compatibility with future
releases, we recommend using a read/modify/write operation to preserve the status of these bits.
[10:0] Reserved:
0x0B FOD Control
Bit Definition
15
0
14
0
13
0
12
1
11
0
10
0
9
0
8
0
7
0
6
1
5
1
4
1
3
1
2
1
1
1
0
0
Reserved
The FOD Control register is used to specify the frame on demand mode desired for the application. Please refer to ECK100
Detailed Product Specification for detailed information on the operation of Frame on Demand and Strobe control features.
[15:0] Reserved:
These bits are reserved for future use and should not be set. To ensure compatibility with future
releases, we recommend using a read/modify/write operation to preserve the status of these bits.
0x0C Dark Current (Read Only)
Bit Definition
15 14 13 12 11
Reserved
10
9
8
7
6
5
4
3
2
1
0
DARK_CURRENT
The Dark Current register can be used to read back the average dark current correction value. This value is related to temperature.
The bits are defined as follows:
These bits are reserved for future use and should not be set. To ensure compatibility with future
[15:12] Reserved:
releases, we recommend using a read/modify/write operation to preserve the status of these bits.
This field reads back the dark current correction factor which can be used to determine to current
temperature of the sensor.
[11:0] DARK_CURRENT:
0x0C Merge Bins Table Load (Write Only)
Bit Definition
15 14 13 12
Reserved
11
10
9
8
7
6
5
4
3
2
1
0
Q
The Table load register is used to load an arbitrary Q function. The merge bins algorithm can be controlled by specifying a Q
function that indicates how strongly gray levels should be affected by the algorithm. The Q function can be specified in one of
two methods. The first method assumes that a maximum Q is specified for gray level zero and that this value is reduced for
increasing gray levels at a specified slope until a minimum Q value is reached. The alternative is to manually load a table which
will specify a unique Q value for each gray level.
Document Number: 001-05325 Rev. **
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