MB86293 Datasheet, PDF (197/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
L2PAL0-255 (L2 layer Palette 0-255)
Register
address
DisplayBaseAddress + 1000H -- DisplayBaseAddress + 13FFH
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
A
R
G
B
R/W
RW
R0
RW
R0
RW
R0
RW
R0
Initial value ^Don’t
care
0000000
Don’t care
00
Don’t care
00
Don’t care
00
These are color palette registers for L2 layer and cursors. In the indirect color mode, a color code in
the display frame indicates the palette register number, and the color information set in that register is
applied as the display color of that pixel.
Bit 7 to 2
B (Blue)
Sets blue color component
Bit 15 to 10 G (Green)
Sets green color component
Bit 23 to 18 R (Red)
Sets red color component
Bit 31
A (Alpha)
Specifies whether or not to perform blending with lower layers when the blending mode
is enabled.
0 Blending not performed even when blending mode enabled
Overlay is performed via transparent color.
1 Blending performed
MB86293 CORAL_LQ
Graphics Controller
197
Specifications Rev. 1.1