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  1. Some updates. I took the teensy out and probed...

    Some updates. I took the teensy out and probed the data lines on one of the pairs. I used a 6" and a 100ft CAT 5 to see the effect of input LC and I tested with and without the UCLAMP diodes. Here...
  2. Hey, just saw you responded. I came back to...

    Hey, just saw you responded. I came back to report that the adding a parallel TSV diode (P/N: UCLAMP3301D.TCT with no resistor) as described in the article didn't work for me. I blew another PHY...
  3. You probably wont have this problem with active...

    You probably wont have this problem with active PoE because the power isn't enabled until negotiation, so hotplug events wont happen the same way they would with passive PoE.
  4. Don't blow your Teensy 4.1 Ethernet PHY when using passive PoE

    Hot-plugging a passive PoE connection will blow your teensy PHY. Even though the PHY is DC-isolated from the jack, the unbalanced condition that occurs while hot plugging a powered cable will cause a...
  5. Appreciate the prompt support, Paul.

    Appreciate the prompt support, Paul.
  6. Teensy 4.1 ethernet pin hole locations / mechanical drawing

    Hi,

    I'm designing a baseboard for the Teensy 4.1 that makes use of the native ethernet pins which are broken out to the center of the teensy. I need to know the location of the 2x3 2mm pitch...
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