BU9795AFV-LB Datasheet, PDF (13/29 Pages) Rohm – Standard LCD Segment Drivers

BU9795AFV-LB MAX 108 segments (SEG27×COM4)
(5) Blink control (BLKCTL)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
C
1
1
1
0
*
P1 P0
Datasheet
Set blink condition
Setting (Hz)
P1 P0
OFF
0
0
0.5
0
1
1
1
0
2
1
1
Reset initialize condition
○
(6) 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.
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26.Feb.2014 Rev.002