Datasheet

1090
SAM9G35 [DATASHEET]
11053E–ATARM–10-Mar-2014
45.6.5.4 4:2:2 Planar Mode Frame Buffer Memory Mapping
45.6.5.5 4:2:0 Planar Mode Frame Buffer Memory Mapping
In Planar Mode, the three video components Y, Cr and Cb are split into 3 memory areas and stored in a raster-scan
order. These three memory planes are contiguous and always aligned on a 32-bit boundary.
45.6.5.6 4:2:0 Semiplanar Frame Buffer memory Mapping
Table 45-40. 4:2:2 planar mode Luminance memory mapping with little endian organization for byte 0x0, 0x1, 0x2, 0x3
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 16 bpp Y3[7:0] Y2[7:0] Y1[7:0] Y0[7:0]
Table 45-41. 4:2:2 planar mode Chrominance memory mapping with little endian organization for byte 0x0, 0x1, 0x2, 0x3
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 16 bpp C3[7:0] C2[7:0] C1[7:0] C0[7:0]
Table 45-42. 4:2:0 planar mode Luminance memory mapping with little endian organization for byte 0x0, 0x1, 0x2, 0x3
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 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 45-43. 4:2:0 planar mode Luminance memory mapping with little endian organization for byte 0x4, 0x5, 0x6, 0x7
Mem addr
0x7 0x6 0x5 0x4
Bit 31302928272625242322212019181716151413121110 9 8 7 6 5 4 3 2 1 0
Pixel 12 bpp Y7[7:0] Y6[7:0] Y5[7:0] Y4[7:0]
Table 45-44. 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 31302928272625242322212019181716151413121110 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 45-45. 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 31302928272625242322212019181716151413121110 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 45-46. 4:2:0 semiplanar mode Luminance memory mapping with little endian organization
Mem addr
0x7 0x6 0x5 0x4
Bit 31302928272625242322212019181716151413121110 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 45-47. 4:2:0 semiplanar mode Chrominance memory mapping with little endian organization for
Mem addr
0x3 0x2 0x1 0x0
Bit 31302928272625242322212019181716151413121110 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]