S6A2067 Datasheet, PDF (10/10 Pages) Samsung semiconductor – 80 SEGMENT DRIVER FOR DOT MATRIX LCD

S6A2067
LCD OUTPUT WAVEFORMS
80 SEGMENT DRIVER FOR DOT MATRIX LCD
Output of
Latch (DATA)
M
OUTPUT
(S1 - S80)
V2
V4
V3
V2
V4
V3
V1
V1
APPLICATION CIRCUIT
COM1 ^{common signal}
COM16
S6A0069
(controller)
D
CLK1
VDD
CLK2
M
V1 V2 V3 V4 V5
LCD
S1 - S80
SHL1
SHL2
Segment signal
S1 - S80
SHL1
SHL2
DL1
DR1
DL2
CL1
CL2
M
DR2
DL1
DR1
DL2
CL1
CL2
M
DR2
open
GND or Other Voltage
10
VDD