Rainbow Electronics AT91CAP9S250A User Manual
Page 940
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940
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
45.4.15
ISI Color Space Conversion RGB to YCrCb Set 2 Register
Register Name: ISI_R2Y_SET2
Access Type: Read/Write
Reset Value: 0x01384a4b
• C6: Color Space Conversion Matrix coefficient C6
C6 element default step is 1/512, ranges from 0 to 0.2480468875
• C7: Color Space Conversion Matrix coefficient C7
C7 element default step is 1/256, ranges from 0 to 0.49609375
• C8: Color Space Conversion Matrix coefficient C8
C8 element default step is 1/128, ranges from 0 to 0.9921875
• Boff: Color Space Conversion Blue component offset
0: No offset
1: Offset = 128
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
Boff
23
22
21
20
19
18
17
16
C8
15
14
13
12
11
10
9
8
C7
7
6
5
4
3
2
1
0
C6
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