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Compiler/UCD3138A64: CNT_THRESH

jack chen64
Prodigy 50 points
Part Number: UCD3138A64

Tool/software: TI C/C++ Compiler

Hi

   Could you let me know how to calculate each "FaultMuxRegs.DCOMPCTRL0.bit.CNT_THRESH" level will cause how much delay time of DCOMP fault?

   for example:

   The time between " FaultMuxRegs.DCOMPCTRL0.bit.CNT_THRESH = 1 " and " FaultMuxRegs.DCOMPCTRL0.bit.CNT_THRESH = 2 "

  • 0
    TI__Mastermind 18370 points

    This counter advances on each EADC sampling event.

    Therefore it depends on your sampling frequency.

    If you do not have oversampling in each switching period, then it equals to number of your switching period.

    For eaxample at switching frequency of 200 KHz, CNT_THRESH of 20 will cause 20*5 uS= 100 uS.

    Regards,