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ISO7760: ISO776x isolators internal refresh rates

Leo Chow
Expert 3120 points
Part Number: ISO7760

Hi,

I would like to know the internal refresh rate of ISO776x isolators as i can't seem to find it in the datasheet. Or perhaps it defined using a different description? Please advise. Thanks.

Regards,

Leo

  • 0
    TI__Prodigy 482 points

    Hi Leo,

    Thank you for using E2E forums!

    Refresh circuits are generally included in architectures that use edge-based encoding to update the DC states on regular intervals.
    As ISO776x uses on-off keying modulation scheme, DC states would not need refresh signals.

    Let us know if this answers your question.

    Thanks,
    Manasa