BU9795AKS2 Datasheet, PDF (20/40 Pages) Rohm – Standard LCD Segment Drivers

BU9795Axxx Series MAX 140 segments (SEG35×COM4)
○Blink control (BLKCTL)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
C
1
1
1
0
*
P1 P0
Set blink condition
Setting (Hz)
P1 P0
OFF
0
0
0.5
0
1
1
1
0
2
1
1
Reset initialize condition
○
○All pixel control (APCTL)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
C
1
1
1
1
1 P1 P0
All display set ON. OFF
Setting
P1
Normal
0
All pixel ON
1
Reset initialize condition
○
Setting
Normal
All pixel OFF
P0
Reset initialize condition
0
○
1
All pixels ON : All pixels are ON regardless of DDRAM data.
All pixels OFF : All pixels are OFF regardless of DDRAM data.
(Note) All pixels ON/OFF is effective only at the time of “Display ON” status.
The data of DDRAM do not change with this command.
If both P1 and P0=‘1’, APOFF is selected. APOFF has higher priority than APON.
Datasheet
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥15ï½¥001
20/37
TSZ02201-0A0A2D300020-1-2
12.July.2012 Rev.002