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| BU91510KV-M Datasheet, PDF (21/32 Pages) Rohm – Multi- function LCD Segment Drivers | |||
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BU91510KV-M
4. 1/3-Duty 1/2-Bias Drive Scheme
COM1
COM2
COM3
LCD driver output when all LCD
segment correstpoding to COM1,
COM2, and COM3 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 all LCD segments
corresponding to COM1,COM2 and COM3 are on
fo[Hz]
Figure 14. LCD Waveform (1/3-Duty, 1/2-Bias)
â»COM4 function is same as COM1 at 1/3-Duty.
Datasheet
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
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥15ï½¥001
21/28
TSZ02201-0P4P0D301130-1-2
8.July.2015 Rev.001
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