49.6.8 ISI Color Space Conversion RGB to YCrCb Set 1 Register
This register can only be written if WPEN is cleared in ISI_WPMR.
Name: | ISI_R2Y_SET1 |
Offset: | 0x1C |
Reset: | 0x01245E38 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
Goff | |||||||||
Access | R/W | ||||||||
Reset | 1 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
C5[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
C4[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
C3[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
Bit 24 – Goff Color Space Conversion Cr Component Offset
Value | Description |
---|---|
0 | No offset |
1 | Offset = 128 |
Bits 22:16 – C5[6:0] Color Space Conversion Matrix Coefficient C5
C1 element default step is 1/512, ranges from 0 to 0.2480468875.
Bits 14:8 – C4[6:0] Color Space Conversion Matrix Coefficient C4
C1 element default step is 1/256, ranges from 0 to 0.49609375.
Bits 6:0 – C3[6:0] Color Space Conversion Matrix Coefficient C3
C0 element default step is 1/128, ranges from 0 to 0.9921875.