Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK データシート
製品コード
AT91SAM9M10-G45-EK
856
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
Figure 39-4.
SAV and EAV Sequence Synchronization
39.4.2
Data Ordering
The RGB color space format is required for viewing images on a display screen preview, and the YCbCr color
space format is required for encoding.
space format is required for encoding.
All the sensors do not output the YCbCr or RGB components in the same order. The ISI allows the user to program
the same component order as the sensor, reducing software treatments to restore the right format.
the same component order as the sensor, reducing software treatments to restore the right format.
ISII_PCK
Cr
Y
Cb
Y
Cr
Y
Y
Cr
Y
Cb FF
00
DATA[7..0]
FF
00
00
80
Y
Cb
Y
00
9D
SAV
EAV
Active Video
Table 39-2.
Data Ordering in YCbCr Mode
Mode
Byte 0
Byte 1
Byte 2
Byte 3
Default
Cb(i)
Y(i)
Cr(i)
Y(i+1)
Mode1
Cr(i)
Y(i)
Cb(i)
Y(i+1)
Mode2
Y(i)
Cb(i)
Y(i+1)
Cr(i)
Mode3
Y(i)
Cr(i)
Y(i+1)
Cb(i)
Table 39-3.
RGB Format in Default Mode, RGB_CFG = 00, No Swap
Mode
Byte
D7
D6
D5
D4
D3
D2
D1
D0
RGB 8:8:8
Byte 0
R7(i)
R6(i)
R5(i)
R4(i)
R3(i)
R2(i)
R1(i)
R0(i)
Byte 1
G7(i)
G6(i)
G5(i)
G4(i)
G3(i)
G2(i)
G1(i)
G0(i)
Byte 2
B7(i)
B6(i)
B5(i)
B4(i)
B3(i)
B2(i)
B1(i)
B0(i)
Byte 3
R7(i+1)
R6(i+1)
R5(i+1)
R4(i+1)
R3(i+1)
R2(i+1)
R1(i+1)
R0(i+1)
RGB 5:6:5
Byte 0
R4(i)
R3(i)
R2(i)
R1(i)
R0(i)
G5(i)
G4(i)
G3(i)
Byte 1
G2(i)
G1(i)
G0(i)
B4(i)
B3(i)
B2(i)
B1(i)
B0(i)
Byte 2
R4(i+1)
R3(i+1)
R2(i+1)
R1(i+1)
R0(i+1)
G5(i+1)
G4(i+1)
G3(i+1)
Byte 3
G2(i+1)
G1(i+1)
G0(i+1)
B4(i+1)
B3(i+1)
B2(i+1)
B1(i+1)
B0(i+1)
Table 39-4.
RGB Format, RGB_CFG = 10 (Mode 2), No Swap
Mode
Byte
D7
D6
D5
D4
D3
D2
D1
D0
RGB 5:6:5
Byte 0
G2(i)
G1(i)
G0(i)
R4(i)
R3(i)
R2(i)
R1(i)
R0(i)
Byte 1
B4(i)
B3(i)
B2(i)
B1(i)
B0(i)
G5(i)
G4(i)
G3(i)
Byte 2
G2(i+1)
G1(i+1)
G0(i+1)
R4(i+1)
R3(i+1)
R2(i+1)
R1(i+1)
R0(i+1)
Byte 3
B4(i+1)
B3(i+1)
B2(i+1)
B1(i+1)
B0(i+1)
G5(i+1)
G4(i+1)
G3(i+1)