Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet
Product codes
AT91SAM9X35-EK
1097
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
46.6.5.6 4:2:0 Semiplanar Frame Buffer memory Mapping
Table 46-44. 4:2:0 planar mode Chrominance memory mapping with little endian organization for byte 0x0, 0x1, 0x2, 0x3
Mem addr 0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 12 bpp
C3[7:0]
C2[7:0]
C1[7:0]
C0[7:0]
Table 46-45. 4:2:0 planar mode Chrominance memory mapping with little endian organization for byte 0x4, 0x5, 0x6, 0x7
Mem addr 0x7
0x6
0x5
0x4
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 12 bpp
C7[7:0]
C6:[7:0]
C5[7:0]
C4[7:0]
Table 46-46. 4:2:0 semiplanar mode Luminance memory mapping with little endian organization
Mem addr 0x7
0x6
0x5
0x4
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 12 bpp
Y3[7:0]
Y2[7:0]
Y1[7:0]
Y0[7:0]
Table 46-47. 4:2:0 semiplanar mode Chrominance memory mapping with little endian organization for
Mem addr 0x3
0x2
0x1
0x0
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Pixel 12 bpp
Cb1[7:0]
Cr1[7:0]
Cb0[7:0]
Cr0[7:0]