Datasheet

971
SAM9G15 [DATASHEET]
11052D–ATARM–31-Oct-12
44.6.4.6 16 bpp Memory Mapping with Alpha Channel, ARGB 4:4:4:4
44.6.4.7 16 bpp Memory Mapping with Alpha Channel, RGBA 4:4:4:4
44.6.4.8 16 bpp Memory Mapping with Alpha Channel, RGB 5:6:5
44.6.4.9 16 bpp Memory Mapping with Transparency Bit, ARGB 1:5:5:5
44.6.4.1018 bpp Unpacked Memory Mapping with Transparency Bit, RGB 6:6:6
Table 44-15. 16 bpp memory mapping, little endian organization
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 16 bpp A1[3:0] R1[3:0] G1[3:0] B1[3:0] A0[3:0] R0[3:0] G0[3:0] B0[3:0]
Table 44-16. 16 bpp memory mapping, little endian organization
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 16 bpp R1[3:0] G13:0] B1[3:0] A1[3:0] R0[3:0] G0[3:0] B0[3:0] A0[3:0]
Table 44-17. 16 bpp memory mapping, little endian organization
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 16bpp R1[4:0] G1[5:0] B1[4:0] R0[4:0] G0[5:0] B0[4:0]
Table 44-18. 16 bpp memory mapping, little endian organization
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 4 bpp
A
1
R1[4:0] G1[4:0] B1[4:0]
A
0
R0[4:0] G0[4:0] B0[4:0]
Table 44-19. 18 bpp unpacked memory mapping, little endian organization
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 18 bpp R0[5:0] G0[5:0] B0[5:0]