HV7151SP Datasheet, PDF (55/89 Pages) Hynix Semiconductor – CMOS Image Sensor with Image Signal Processing

Confidential
HV7151SP
CMOS Image Sensor
With Image Signal Processing
Dark G Threshold [DPCGTH : 94h : 20h]
7
6
5
4
3
2
1
0
Dark G Threshold
0
0
1
0
0
0
0
0
The register value specify the current G pixel’s differential value with neighboring G pixels, and is used
to check whether current G pixel is dark bad pixel or not.
Dark R/B Threshold [DPCGTH : 95h : 20h]
7
6
5
4
3
2
1
0
Dark R/B Threshold
0
0
1
0
0
0
0
0
The register value specify the current R or B pixel’s differential value with neighboring G pixels, and is
used to check whether current R or B pixel is dark bad pixel or not.
Reference of Amp Gain for Dark Bad Pixel Concealment [DPCGAIN : 96h : 38h]
7
6
5
4
3
2
1
0
Reference of Amp Gain for Dark Bad Pixel Concealment
0
0
1
1
1
0
0
0
Amp Gain exceeds Reference of Amp Gain for Dark Bad Pixel Concealment, dark bad concealment
operation is performed when dark bad pixel concealment mode is “01
Contrast factor Y [CONTY : 97h : 80h]
7
6
5
4
3
2
1
0
Contrast factor Y
1
0
0
0
0
0
0
0
Contrast Adjustment is performed for multiplying Y data by Contrast Factor Y, respectively.
Programmable range of Contrast Factor Y is 0 ~ 2.
Cont Y = Y data * B<7:0>/128.
This document is a general product description and is subject to change without notice. Hynix
Semiconductor Inc. does not assume any responsibility for use of circuits described and no patent
licenses are implied.
- 55 -
2003 Hynix Semiconductor Inc.