at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 737

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

39.4.12
Register Name: ISI_Y2R_SET1
Access Type: Read-write
Reset Value: 0x00007102
• C4: Color Space Conversion Matrix Coefficient C4
C4 element default step is 1/128, ranges from 0 to 3.9921875.
• Yoff: Color Space Conversion Luminance Default Offset
0: No offset.
1: Offset = 128.
• Croff: Color Space Conversion Red Chrominance Default Offset
0: No offset.
1: Offset = 16.
• Cboff: Color Space Conversion Blue Chrominance Default Offset
0: No offset.
1: Offset = 16.
6384B–ATARM–15-Dec-08
31
23
15
–
–
–
ISI Color Space Conversion YCrCb to RGB Set 1 Register
Cboff
30
22
14
–
–
Croff
29
21
13
–
–
Yoff
28
20
12
–
–
C4
27
19
11
–
–
–
AT91SAM9G20 Preliminary
26
18
10
–
–
–
25
17
–
–
9
–
C4
24
16
–
–
8
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