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eng_jp's avatar
eng_jp
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5 years ago

Need more detailed information for POR of MAX10

I have read several Intel's document and , read similar question in community.

but, I could not get POR trip level from any documents.

This information is master peace for considering about Power off to Power on cycle.

Can I get it ?

9 Replies

  • JonWay_altera's avatar
    JonWay_altera
    Icon for Frequent Contributor rankFrequent Contributor

    The trip point is not disclosed in any documentation. But if it were my design, I would use the Vmin in the Recommended Operating Conditions in the MAX10 datasheet.

    Anything within the Recommended Operating Conditions are known to work well.
    Anything below the Recommended Vmin would probably cause the device not to configure or non-functional.

    • eng_jp's avatar
      eng_jp
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      Hi JonWay,

      Thank you for your responce.
      but, your last sentence have a some trouble in our development.
      Last sentence use "would probably", it meen very unstable behavior during from zero volt to Vmin.
      Does Intel guarantee that the POR circuit will work perfectly only when the supply voltage rises from zero volt?
      Even if its true, but general products power restart not only rise from zero volt to recommended voltage.
      Especially, when power off to on cycle is rapidly.

      • JonWay_altera's avatar
        JonWay_altera
        Icon for Frequent Contributor rankFrequent Contributor

        The point im trying to make here is that as long as you are in the recommended voltage range, you are safe.