NO:
W90P710 Programming Guide
VERSION:
2.0
PAGE:
125
The above information is the exclusive intellectual property of Winbond Electronics and shall not be disclosed, distributed or reproduced without permission
from Winbond.
Table No.: 2005-W90P710-11-A
1) Configure Dummy Display Color Pattern (
DDISPCP
).
2) Configure the starting coordinate and ending coordinate of valid display window (
DISPWINS
and
DISPWINE
).
3) If OSD function is enabled, configure the starting coordinate and ending coordinate of OSD
valid display window (
OSDWINS
and
OSDWINE
).
9.12 Enable FIFO
It contains two 16 words FIFO. When LCD FIFO is enabled and there are no data in FIFO, LCD
FIFO will generate a request to LCD Arbiter. After FIFO is full of data, LCD FIFO will output data
to LCD Color Generator for display on LCD. LCD FIFO 1 is for Video Display, almost all function
needs it. LCD FIFO 2 is for OSD function.
Pixel data stored in memory with different color depth are shown as Table X-Y ~ Table X-Y.
(1)
16bpp Display
Table 9-6 BSWP=0, HSWP=0
D[31:16]
D[15:0]
0000H
Pixel 2
Pixel 1
0004H
Pixel 4
Pixel 3
0008H
Pixel 6
Pixel 5
……….
Table 9-7 BSWP=0, HSWP=1
D[31:16] D[15:0]
0000H
Pixel 1
Pixel 2
0004H
Pixel 3
Pixel 4
0008H
Pixel 5
Pixel 6
……….
(2)
8bpp Display
Table 9-8 BSWP=0, HSWP=0
