VL-FS-MDLS16166D-07 REV. A
(MDLS16166D-LV-G-LED01G (DIE FORM IC))
JUL/2005
PAGE 6 OF 15
3. Interface signals
Table 2
Pin No.
Symbol
Description
1
2
3
4
VSS
VDD
V0
Ground (0V).
Power supply for logic (+5V)
Power supply for LCD driver
Register Select Input:
RS
“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.
5
6
R/W
E
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
7
8
9
10
11
12
13
14
15
16
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED-
LED+
Data input/output (MSB)
Cathode of LED backlight
Anode of LED backlight
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