BU97540KV-M Datasheet, PDF (52/70 Pages) Rohm – Multi-function Segment Drivers

BU97540KV-M
7. Line Inversion 1/1-Duty [Static] Drive Scheme
COM1
LCD driver output w hen all LCD
segments corresponding to COM1 are off
LCD driver output w hen all LCD
segments corresponding to COM1 are on
fo[Hz]
V _LCD
0V
V _LCD
0V
V _LCD
0V
Figure 30. LCD Waveform (Line Inversion, 1/1 DUTY) ^(Note30)
(Note30) COM2, COM3 and COM4 function are same as COM1 at 1/1 duty.
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29.Jun.2015 Rev.002