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CallumH's avatar
CallumH
Icon for New Contributor rankNew Contributor
1 month ago

Agilex 3 ESD Protection

What is the ESD rating for A3CZ100BM16AE7S I/O pins (and HSIO true differential pins if they are different)? 

Do they require external ESD protection, and if so, are there any guidelines on selection of an appropriate device? 

I intend to use some of the true differential receiver/transmitters for LVDS comms on a 1.3V bank, and found the information shown below about maximum ratings and maximum overshoots implying the maximum voltage on those pins can't exceed ~1.75V, but finding an ESD diode which doesn't breakdown at 1.3V, and clamps before 1.75V is an impossible task, so what is an acceptable clamping voltage? 

 

3 Replies

  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor

    Hi,

     

    May I know if you have any updates?

    Do you have a valid CNDA with Altera?

     

    If you wish to share the information, please share it with me through private message.

     

    Regards,
    Aqid

  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor

    Hi,

     

    Unfortunately, this is internal information.

    You will need to provide us with the CNDA number and your information first before I can provide the information to you.

     

    Regards,

    Aqid