lc75804e Sanyo Semiconductor Corporation, lc75804e Datasheet - Page 19

• Manufacturer Part Number: lc75804e
• Description: 1/3, 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

1/3 Duty, 1/2 Bias Drive Technique
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 all LCD segments corresponding to
COM1, COM2 and COM3 are on.
COM3
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 only LCD segments
corresponding to COM3 are on.
COM1
COM2
LCD driver output when all LCD segments corresponding to
COM1, COM2 and COM3 are turned off.
LCD driver output when LCD segments corresponding
to COM1 and COM2 are on.
LC75804E, LC75804W
fosc
384
1/3 Duty, 1/2 Bias Waveforms
[Hz]
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
No. 6266-19/37