We have the below ETH pins connected to a KSZ8081RNACA-T with the pins setup in alternate function for ETH, there is no code for initialization of ETH as of now (future implementation). We have had a few processors die with 3.3v shorting to gnd, coul...

We are getting massive ammounts of emissions from the D0 SDIO pin with 120mhz and resonant freqs. The pins for SDIO have been set to AF but nothing else has been setup register wise yet, the circuit was taken from the appnotes with the 3v3 pullups on...