Datasheet

970
SAM9G15 [DATASHEET]
11052D–ATARM–31-Oct-12
44.6.4 RGB Frame Buffer Memory Bitmap
44.6.4.1 1 bpp Through Color Lookup Table
44.6.4.2 2 bpp Through Color Lookup Table
44.6.4.3 4 bpp Through Color Lookup Table
44.6.4.4 8 bpp Through Color Lookup Table
44.6.4.5 12 bpp Memory Mapping, RGB 4:4:4
Table 44-10. 1 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 1 bpp
p
3
1
p
3
0
p
2
9
p
2
8
p
2
7
p
2
6
p
2
5
p
2
4
p
2
3
p
2
2
p
2
1
p
2
0
p
1
9
p
1
8
p
1
7
p
1
6
p
1
5
p
1
4
p
1
3
p
1
2
p
1
1
p
1
0
p
9
p
8
p
7
p
6
p
5
p
4
p
3
p
2
p
1
p
0
Table 44-11. 2 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 2 bpp p15 p14 p13 p12 p11 p10 p9 p8 p7 p6 p5 p4 p3 p2 p1 p0
Table 44-12. 4 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 p7 p6 p5 p4 p3 p2 p1 p0
Table 44-13. 8 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 8 bpp p3 p2 p1 p0
Table 44-14. 12 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 12 bpp – R1[3:0] G1[3:0] B1[3:0] – R0[3:0] G0[3:0] B0[3:0]