PAGE:
16
/19
5.
CONNECTOR INTERFACE
Table-11
Pin
No.
Serial
Parallel
(Intel)
Parallel
(Motorola)
Pin
No.
Serial
Parallel
(Intel)
Parallel
(Motorola)
1
GND GND GND
2
Vcc Vcc Vcc
3
SI/SO
NC NC
4
STB
RS RS
5
NC
WR/
R/W
6
SCK
RD/
E
7
NC
DB0 DB0
8
NC
DB1 DB1
9
NC
DB2 DB2
10
NC
DB3 DB3
11
NC
DB4 DB4
12
NC
DB5 DB5
13
NC
DB6 DB6
14
NC
DB7 DB7
NC = No Connection
6.
JUMPER SETTING
Table-12
Mode
J3 J4 J5 J6 J7
Parallel (Motorola)
open
shorted
open
shorted
open
Parallel (Intel)
open
shorted
open open
shorted
Serial
shorted
open
shorted
shorted
open
7.
CIRCUIT BLOCK DIAGRAM
VACUUM
FLUORESCENT
DISPLAY
25-2001FN
DOT MATRIX
VFD
CONTROLLER
AND DRIVER
DC-DC/AC
CONVERTER
NC_SI/SO
RS_STB
R/W_WR/
E_RD/_SCK
DB0-DB7
Vcc
GND
Storage Humidity
Hstg
20 90
%RH
Without condensation
Note :
JP3
～
JP7 must be set as shown above for either one of the parallel modes or for the serial mode.
When the module is shipped , the parallel (Motorola) mode is set.
M220SD-202SDAR1-1G
using Parallel Transfer mode.Jumper setting:J6 shorted and J2,J3,J5,J7 open.
M220SD-202SDAR1-S
using Serial Data Transfer mode.Jumper setting:J3,J5,J6 shorted and J2,J7 open
Pin NO. 1,2,3,4,5 using a linker connected.
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