lc75884e Sanyo Semiconductor Corporation, lc75884e Datasheet - Page 17

• Manufacturer Part Number: lc75884e
• Description: 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

1/4 Duty, 1/3 Bias Drive Technique
COM1
COM2
COM4
LCD driver output when all LCD segments corresponding to
COM1, COM2, COM3 and COM4 are turned 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 all LCD segments corresponding to
COM1, COM2, COM3 and COM4 are on.
LCD driver output when LCD segments corresponding
to COM2 and COM4 are on.
COM3
LC75884E, LC75884W
1/4 Duty, 1/3 Bias Waveforms
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
VLCD
VLCD1
VLCD2
0 V
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