Industrial Electronic Engineers, Inc.
SIZE
A
CODE IDENT NO.
05464
S036X2–XXX–XXXXX
Van Nuys, California
SCALE N/A
REV
N
SHEET 8 of 49
04/10/02
Display Tube
Anode
Drivers
Grid
Drivers
Microcontroller
RD/WR
CS
Control
Serial
Input
8-Bit
Bidirectional
Data Bus
DC to DC
&
DC to AC
Voltage
Converter
+5 Vdc
Jumpers
DIMMING
(Hardware)
RST
BUSY
(Not used in Serial Mode)
(Row)
(Column)
Logic Supply
Filament Supply
Anode/Grid Supply
E
RS
(Not used in Serial Mode)
BELL
Figure 3–2
Functional Block Diagram, Motorola Mode