VL-FS-MDLS16163-04 REV. B
(MDLS16163-LED01)
FEB/2004
PAGE 6 OF 12
3.
Interface signals
Table 2
Pin No.
1
2
3
4
Symbol
VSS
VDD
V0
RS
Description
Ground (0V).
Power supply for logic (+5V)
Power supply for LCD driver
Register Select Input:
“High” for Data register (for read and write)
“Low” for Instruction register (for write),
Busy flag, address counter (for read)
Read/Write signal:
“High” for Read mode.
“Low” for Write mode.
Enable.
Start signal for data read /write.
Data input/output (LSB)
Data input/output
Data input/output
Data input/output
Data input/output
Data input/output
Data input/output
Data input/output (MSB)
Anode of LED backlight
Cathode of LED backlight
5
6
7
8
9
10
11
12
13
14
15
16
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED(+)
LED(-)
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