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40 CH SEGMENT/COMMON DRIVER FOR DOT MATRIX LCD
APPLICATION CIRCUIT
1) Segment Driver
S6A0065
S6A0069
COM1
(Controller) COM16 common signal
M CLK2 CLK1 D
LCD
segment signal
SC1 - SC40
SHL1
SHL2 S6A0065
FCS (seg driver)
DL1
DR2
DR1
DL2 CL1 CL2 M
SC1 - SC40
SHL1
SHL2 S6A0065
FCS (seg driver)
DL1
DR2
DR1
DL2 CL1 CL2 M
open
2) Common Driver
CL1
CL2
Controller
FLM
CL1
CL2
DL1
DR1
S6A0065
(Com Driver)
DL2
LCD
Common
Signal
Segment Signal
SC1-SC40
SC1-SC40
S6A0065
(Seg Driver)
S6A0065
(Seg Driver)
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