BU97550KV-M Datasheet, PDF (47/72 Pages) Rohm – AEC-Q100 Qualified

BU97550KV-M
Output Waveforms (Line Inversion 1/7-Duty 1/4-Bias Drive Scheme)
fo[Hz]
COM1
COM2
COM3
COM4
COM5
COM6
COM7
LCD driver output w hen all LCD
segment corresponding to COM1, COM2, COM3
COM4, COM5, COM6, COM7 and COM8 are off
LCD driver output w hen only LCD segments
corresponding to COM1 are on
LCD driver output w hen only LCD segments
corresponding to COM2 are on.
LCD driver output w hen only LCD segments
corresponding to COM1 and COM2 are on.
LCD driver output w hen only LCD segments
corresponding to COM3 are on.
LCD driver output w hen LCD segments
corresponding to COM1, COM2 and COM3 are on
LCD driver output w hen LCD segments
corresponding to COM1, COM2, COM3
and COM4 are on
LCD driver output w hen LCD segments
corresponding to COM5, COM6,
and COM7 are on
LCD driver output w hen LCD segments
corresponding to COM1, COM2 ,COM3, COM4
COM5, COM6, and COM7 are on
Datasheet
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
V _LCD
V _LCD1
V _LCD2
V _LCD3
0V
Figure 31. LCD Waveform (Line Inversion, 1/7 DUTY, 1/4 BIAS)
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TSZ22111・15・001
47/69
TSZ02201-0P4P0D300980-1-2
30.Mar.2015 Rev.001