MB86290A Datasheet, PDF (40/184 Pages) Fujitsu Component Limited. – Graphics Controller Hardware Specifications

4.1.3 Memory Data Format
Direct color
Color data is described in 15-bit RGB (RGB 5 bits, respectively). Bit 15 is
used as the alpha bit when producing a semi-transparent display for the C-
layer. For other layers, set bit 15 to 0.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
A
R
G
B
Indirect color
The color index code is in 8 bits.
76543210
Color Code
Z value
This unsigned integer data describes the Zvalue in a 3D coordinate.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Unsigned Integer
Polygon draw flag
This is binary data describing each pixel in 1 bit.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 P0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16
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