VL-FS-MDLS16166D-01 REV. A
(MDLS16166(33)-LV-G-LED01G (DIE FORM IC))
JAN./2002
PAGE 7 OF 12
4. Electrical Specifications
4.1 Interface signals
Table 4
Pin No.
Symbol
VSS
VDD
V0
Description
1
2
3
4
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:
5
6
R/W
E
” High” for Read mode.
“Low” for Write mode.
Enable.
Start signal for data read /write.
Data input/output (LSB)
Data input/output
7
DB0
DB1
8
9
DB2
Data input/output
10
11
12
13
14
15
16
DB3
Data input/output
DB4
Data input/output
DB5
Data input/output
DB6
Data input/output
DB7
Data input/output (MSB)
Cathode of LED backlight
Anode of LED backlight
LED(-)
LED(+)
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