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What is the function of the partitioning resistance selection bit ?

Latest Updated:10/19/2004

Question:

(LCD)  What is the function of the partitioning resistance selection bit (RSEL) bit ? [2004/10/19]

Answer:

This bit changes the internal partitioning resistance of the LCD power supply. Internal partitioning resistance is used in bias control. For resistance values, please refer to the LCD power supply characteristics in electrical characteristics for your device.
However, please note that depending on your LCD panel specifications, the internal partitioning resistance value may not match. If this is the case, delink the internal partitioning resistor in the LCD power supply control register and control the bias by applying voltage from the power input pins (VL1 to VL3) for the LCD. (#104920)
Suitable Products
38D2
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