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LC75857E Datasheet, PDF (9/39 Pages) Sanyo Semicon Device – CMOS IC 1/3, 1/4 Duty LCD Display Drivers with Key Input Function
(2) When CL is stopped at the high level
LC75857E, LC75857W
CE
CL
DI 0 1 0 0 0 0 1 0 D1 D2
D41 D42 0 0 0 SP KC0 KC1 KC2 KSC K0 K1 P0 P1 P2 SC DR DT FC0 FC1 FC2 0C 0 0
B0 B1 B2 B3 A0 A1 A2 A3
Display data
Control data
DD
DO
0 1 0 0 0 0 1 0 D43 D44
D83 D84 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
B0 B1 B2 B3 A0 A1 A2 A3
Display data
Fixed data
DD
0 1 0 0 0 0 1 0 D85 D86
D125 D126 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
B0 B1 B2 B3 A0 A1 A2 A3
Display data
Fixed data
DD
Note: B0 to B3, A0 to A3 ...... CCB address
DD ................................ Direction data
CCB address............ 42H
D1 to D126 .............. Display data
SP ............................ Normal mode/sleep mode control data
KC0 to KC2 .............. Key scan output state setting data
KSC.......................... Key scan operation enabled/disabled state setting data
K0, K1 ...................... Key scan output/segment output selection data
P0 to P2 .................. Segment output port/general-purpose output port selection data
SC ............................ Segment on/off control data
DR............................ 1/2 bias or 1/3 bias drive selection data
DT ............................ 1/3 duty or 1/4 duty drive selection data
FC0 to FC2 .............. Common and segment output waveform frame frequency setting data
OC............................ RC oscillator mode/external clock mode switching selection data
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