S6B0755 Datasheet, PDF (14/68 Pages) Samsung semiconductor – 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

S6B0755
PRELIMINARY SPEC. VER. 1.0
128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
LCD DRIVER OUTPUTS
Name
SEG0
to
SEG127
Table 5. LCD Driver Outputs Pins
I/O
Description
LCD segment driver outputs
The display data and the M signal control the output voltage of segment driver.
Display data
M (Internal)
Segment driver output voltage
Normal display
Reverse display
H
H
V0
V2
O
H
L
VSS
V3
L
H
V2
V0
L
L
V3
VSS
Power save mode
VSS
VSS
COM0
to
COM63
LCD common driver outputs
The internal scanning data and M signal control the output voltage of common driver.
Scan data
M (Internal)
Common driver output voltage
H
H
VSS
O
H
L
V0
L
H
V1
L
L
V4
Power save mode
VSS
COMS
(COMS1)
O
Common output for the icons
The output signals of two pins are same. When not used, these pins should be left open.
NOTE: DUMMY – These pins should be opened (floated).
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