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keypad debounce time

Amit Benjamin
Expert 6890 points
Other Parts Discussed in Thread: TPS65920

Hi,

I have a question regarding the PMIC keypad:

TPS65920 datasheet does not elaborate on the available keypad. Do you have some more information regarding keypad functionality?

One of the most important features we require from a keyboard is debounce time.

Does the PMIC's keypad support debounce?

thanks

Amit

  • 0
    TI__Genius 15100 points

    Hi Amit,

    Please refer to the TRM for functionality of keypad. The datasheet has all electrical characteristics, functionality is covered in the Technical reference manual. Let me know if you have any specific question about the usage. TRM is on the same page as the data sheet - http://focus.ti.com/docs/prod/folders/print/tps65920.html

    PMICs keypad support debounce. The debounce is always enabled. You can program the debounce as well. Please refer to KEY_DEB_REG and the formula in the TRM.

    I hope this helps.

     

    Regards,

    Gandhar.