49.6.7 ISI Color Space Conversion RGB to YCrCb Set 0 Register
This register can only be written if WPEN is cleared in ISI_WPMR.
Name: | ISI_R2Y_SET0 |
Offset: | 0x18 |
Reset: | 0x01324145 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
Roff | |||||||||
Access | R/W | ||||||||
Reset | 1 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
C2[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
C1[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
C0[6:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
Reset | 1 | 0 | 0 | 0 | 1 | 0 | 1 |
Bit 24 – Roff Color Space Conversion Y Component Offset
Value | Description |
---|---|
0 | No offset |
1 | Offset = 16 |
Bits 22:16 – C2[6:0] Color Space Conversion Matrix Coefficient C2
C2 element default step is 1/512, from 0 to 0.2480468875.
Bits 14:8 – C1[6:0] Color Space Conversion Matrix Coefficient C1
C1 element default step is 1/128, from 0 to 0.9921875.
Bits 6:0 – C0[6:0] Color Space Conversion Matrix Coefficient C0
C0 element default step is 1/256, from 0 to 0.49609375.