PT6552 查看數據表（PDF） - Princeton Technology

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PT6552

1/2 Duty LCD Driver with On-Chip Key Input Function

Princeton Technology 

SERIAL DATA OUTPUT

WHEN STOPPED WITH CLK AT THE LOW LEVEL

PT6552

WHEN STOPPED WITH CLK AT THE HIGH LEVEL

CCB address: 43H

KD1 to KD30: Key data

SA: Sleep acknowledge data

Note: If key data is read when DO is high, the key data (KD1 to KD30) and sleep acknowledge data (SA) will be invalid.

V1.3

8

July 2010

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