LC75824 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC75824

1/4 Duty General-Purpose LCD Display Driver

SANYO -> Panasonic 

LC75824E, 75824W

3. DR: 1/2 bias drive or 1/3 bias drive switching control data

This control data bit selects either 1/2 bias drive or 1/3 bias drive.

DR

Drive type

0

1/3 bias drive

1

1/2 bias drive

4. SC: Segments on/off control data

This control data bit controls the on/off state of the segments.

SC

Display state

0

On

1

Off

However, note that when the segments are turned off by setting SC to 1, the segments are turned off by outputting

segment off waveforms from the segment output pins.

5. BU: Normal mode/power-saving mode control data

This control data bit selects either normal mode or power-saving mode.

BU

Mode

0

Normal mode

Power-saving mode. In this mode the OSC pin oscillator is stopped and the common and segment pins output low levels. However,

1

the S1/P1 to S12/P12 output pins can still be used as general-purpose output ports under the control of the control data bits P0 to P3.

No.5252-10/17

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