Datasheet
976
SAM9G15 [DATASHEET]
11052D–ATARM–31-Oct-12
44.6.5.6 4:2:0 Semiplanar Frame Buffer memory Mapping
Table 44-44. 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
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Pixel 12 bpp C3[7:0] C2[7:0] C1[7:0] C0[7:0]
Table 44-45. 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
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Pixel 12 bpp C7[7:0] C6:[7:0] C5[7:0] C4[7:0]
Table 44-46. 4:2:0 semiplanar mode Luminance memory mapping with little endian organization
Mem addr 0x7 0x6 0x5 0x4
Bit
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Pixel 12 bpp Y3[7:0] Y2[7:0] Y1[7:0] Y0[7:0]
Table 44-47. 4:2:0 semiplanar mode Chrominance memory mapping with little endian organization for
Mem addr 0x3 0x2 0x1 0x0
Bit
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9876543210
Pixel 12 bpp Cb1[7:0] Cr1[7:0] Cb0[7:0] Cr0[7:0]