LC75843UGA Datasheet, PDF (25/35 Pages) ON Semiconductor – Duty General-Purpose LCD Driver

LC75843UGA
Output waveforms (1/4-Duty 1/3-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.
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
VDD
2/3VDD
1/3VDD
0V
No.A2226-25/35