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TPS3813: lower window frame

Part Number: TPS3813

Hi, 

I want to know more what is "lower window frame" because it doesn't give a very explanation in the datasheet. 

Thank you.

  • Hi user,

    The lower window frame is the minimum time a pulse needs to arrive on WDI. If the pulse arrives sooner than the lower window frame, the device triggers a reset. If the pulses arrives after the lower window frame and before the upper window frame, no reset occurs.

    Please let me know if this answered your question. Thank you!

    -Michael