LH1691 데이터 시트보기 (PDF) - Sharp Electronics

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LH1691

240-output TFT-LCD Gate Driver IC

Sharp Electronics 

When power supply pins are set as shown below,

the LH1691 can output positive voltage and

negative voltage to LCD drive output.

Example 1 : For Positive Voltage Output

VDD

LCD Drive Output

VLS, VCC

VSS, VEE (0 V)

Input

Example 2 : For Negative Voltage Output

VDD, VLS

0V

Input

VCC

VSS, VEE

Internal Logic

LCD Drive Output

Internal Logic

LH1691

9

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