Dräger Fabius 4116029 - 10.6 Graphics Display

Fabius
®
Function Description
2-54
Copyright 2000 Draeger Medical, Inc.
sec2_funcdescrip_b.fm
10.6 Graphics Display
The graphics display consists of the LCD, the LCD drivers, the LCD controller, the
display RAM (8 kbytes), and the fluorescent display (backlighting.
Fig. 39: Block diagram of the graphics display
LCD controller
RAM
inverter
LC display
(240 x 64 pixels)
D0 – D7
A0 – A12
r/w
cc
ED
CE
R/W
lamp
x driver
x driver
x driver
y driver
D0 – D7
WR
RD
CE
FS
RESET
C/D
FS1
80
80
80
64
300 VAC
+ 5 V
I/O
A0 – A12
backlighting
graphics display
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