Rainbow Electronics AT91CAP9S250A User Manual
Page 938
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938
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
45.4.13
ISI Color Space Conversion RGB to YCrCb Set 0 Register
Register Name: ISI_R2Y_SET0
Access Type: Read/Write
Reset Value: 0x01324145
• C0: Color Space Conversion Matrix coefficient C0
C0 element default step is 1/256, from 0 to 0.49609375
• C1: Color Space Conversion Matrix coefficient C1
C1 element default step is 1/128, from 0 to 0.9921875
• C2: Color Space Conversion Matrix coefficient C2
C2 element default step is 1/512, from 0 to 0.2480468875
• Roff: Color Space Conversion Red component offset
0: No offset
1: Offset = 16
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
Roff
23
22
21
20
19
18
17
16
C2
15
14
13
12
11
10
9
8
C1
7
6
5
4
3
2
1
0
C0
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