LC75835W Datasheet, PDF (25/35 Pages) Sanyo Semicon Device – CMOS IC 1/3, 1/4-Duty General-Purpose LCD Display Driver

LC75835W
Output Waveforms (1/4-Duty 1/2-Bias Drive Scheme)
fo[Hz]
COM1
COM2
COM3
COM4
LCD driver output when all LCD segments corresponding
to COM1, COM2, COM3, and COM4 are off.
LCD driver output when only LCD segments
corresponding to COM1 are on.
LCD driver output when only LCD segments
corresponding to COM2 are on.
LCD driver output when LCD segments
corresponding to COM1 and COM2 are on.
LCD driver output when only LCD segments
corresponding to COM3 are on.
LCD driver output when LCD segments
corresponding to COM1 and COM3 are on.
LCD driver output when LCD segments
corresponding to COM2 and COM3 are on.
LCD driver output when LCD segments corresponding
to COM1, COM2, and COM3 are on.
LCD driver output when only LCD segments
corresponding to COM4 are on.
LCD driver output when LCD segments
corresponding to COM2 and COM4 are on.
LCD driver output when all LCD segments corresponding
to COM1, COM2, COM3, and COM4 are on.
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
VLCD
VLCD1,VLCD2
0V
Control data
FC0
FC1
Frame frequency fo [Hz]
0
0
fosc/5760, fCK/640
1
0
fosc/4608, fCK/512
0
1
fosc/3456, fCK/384
1
1
fosc/2304, fCK/256
Note: fosc: Internal oscillation frequency (295 [kHz] typ.), fCK: External clock operating frequency
(32.8 [kHz] typ.)
No.A0429-25/35