MB86293 Datasheet, PDF (76/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
8.1.3 Frame buffer
For drawing, the following area must be assigned to the Graphics Memory. The frame size (count of
pixels on X direction) is common for these areas.
Drawing frame
The results of drawing are stored in the graphical image data area. Both the direct and indirect color
mode are applicable.
Z buffer
Z buffer is required for eliminating hidden surfaces. In 16 bits mode, 2 bytes and in 8 bits mode, 1
byte are required per 1 pixel.
Polygon drawing flag buffer
This area is used for polygon drawing. 1bit is required per 1 pixel.
MB86293 CORAL_LQ
Graphics Controller
76
Specifications Rev. 1.1