S6B1713
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
LCD DRIVER OUTPUTS
Table 7. LCD Driver Outputs Pin Description
Name
I/O
Description
LCD segment driver outputs
The display data and the M signal control the output voltage of segment driver.
Display data
SEG1
to
SEG132
H
O
H
L
L
Power save mode
M
H
L
H
L
Segment driver output voltage
Normal display
V0
V
SS
V2
V3
V
SS
Reverse display
V2
V3
V0
V
SS
V
SS
LCD common driver outputs
The internal scanning data and M signal control the output voltage of common driver.
Scan data
COM1
to
COM64
H
O
H
L
L
Power save mode
M
H
L
H
L
Common driver output voltage
V
SS
V0
V1
V4
V
SS
COMS
O
Common output for the icons
The output signals of two pins are same. When not used, these pins should be left open.
In multi-chip (master / slave) mode, all COMS pins on both master and slave units are the
same signal.
NOTE:
DUMMY - These pins should be opened (floated).
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