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Type: Posts; User: PaulStoffregen

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    Oh, opps, I missed the 3.3V power! MorganS is...

    Oh, opps, I missed the 3.3V power! MorganS is right, don't use 3.3V on the transformer pins.

    Many other ethernet PHY chips need this. But the DP83825 chip we use on Teensy 4.1 does NOT use 3.3V...
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    We now have a kit available for the ethernet...

    We now have a kit available for the ethernet connection.

    https://www.pjrc.com/store/ethernet_kit.html

    Here's the schematic from that page.

    https://www.pjrc.com/store/schematic_ethernet.png
    ...
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    That looks good, with the caveat that I know...

    That looks good, with the caveat that I know nothing about SI-46001-F other than the pin names you used.

    Teensy 4.1 has a 150 ohm resistor, so adding 250 more is probably going to give a very...
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