ICM-202BSA ETC1 [List of Unclassifed Manufacturers], ICM-202BSA Datasheet - Page 9

• Manufacturer Part Number: ICM-202BSA
• Description: CIF/QCIF CMOS image sensor with digital YUV output
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

1.11 Hue
The Hue function is used to change the image color temperature. The color temperature is changed by
rotating the (U,V) vector:
U’ = U * COS + V * SIN
V’ = U * COS – V * SIN
The value of COS and SIN is define in the following registers:
0x29 (AD_SIN, Default = 0)
The SIN value. Default = 0x00 is equal to AD_SIN = 0.
0x2A (AD_COS, Default = 0x7F)
The COS value. Default = 0x7F is equal to AD_COS = 1.
1.12 Contrast
The Contrast function is control by the following function
The following registers:
0x28 (AD_CONTRAST, Default = 0x20)
Unsigned 1.5 format.
1.13 Output Format
The following output data format is provided:
8-bit YUV
8-bit YCbCr
16-bit YUV
16-bit YCbCr
16-bit RGB
24-bit RGB
8-bit raw data
The output mode can be CIF or Sub-sampling QCIF. Register 0x52 (AD_OUTSEL) is used to select the
various output format and output mode.
©2000, 2001,2002, 2003 IC Media Corporation & IC Media Technology Corp
web site:
web site:
Y’ = Y * CONTRAST
http://www.ic-media.com/
http://www.ic-media.com.tw/
ICM202B CIF/QCIF CMOS sensor with digital YUV output
page 9
9
Data Sheet V2.0, February 2003
Confidential
2/5/2003