MB86294 Datasheet, PDF (21/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
BLT/Rectangle drawing
This function draws a rectangle using logic operations. It is used to draw pattern and copy the image
pattern within the drawing frame. It is also used for clearing drawing frame and Z buffer.
Attribute
Raster operation
Transparent processing
Alpha blending
BLT Attributes
Description
Selects two source logical operation mode
Performs BLT without drawing pixel consistent with the
transparent color.
The alpha map and source in the memory is subjected to alpha
blending and then copied to the destination.
Pattern (Text) drawing
This function draws a binary pattern (text) in a specified color.
Attribute
Enlarge
Shrink
Pattern (Text) Drawing Attributes
Description
Vertically 2 × 2
Horizontally × 2
Vertically and Horizontally × 2
Vertically 1/2 × 1/2
Horizontally 1/2
Vertically and Horizontally 1/2
Drawing clipping
This function sets a rectangle frame in drawing frame to prohibit the drawing of the outside the frame.
MB86294/294S CORAL_LB
Graphics Controller
21
Specifications Rev. 1.0