BU9728 데이터 시트보기 (PDF) - ROHM Semiconductor

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BU9728

For 128～ 140 Segment type LCD, LCD Segment Driver

ROHM Semiconductor 

○ Blink control (BLKCTL)

MSB

LSB

D7 D6 D5 D4 D3 D2 D1 D0

C1

1

1

0

* P1 P0

Set blink condition

Setting

OFF

0.5 Hz

1 Hz

2 Hz

P1 P0 Reset initialize condition

00

○

01

10

11

○ 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

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