Ethernet shuts down at~50-55C
Posted: Fri Jan 14, 2022 1:41 pm
Doing some tests with the vocorev2 running in a sealed enclosure. I noticed that ethernet stops working somewhere between 50 and 55C whilst the rest of the board is still working (I can connect via wifi up to 65C). I tested this with several boards, not just one.
I am measuring the temperature at the PCB directly. Ambient temperature is significantly lower.
Is there anything that can be done to prevent this from happening? (apply a heatsink to a specific point, turn off something in the firmware....)
I am measuring the temperature at the PCB directly. Ambient temperature is significantly lower.
Is there anything that can be done to prevent this from happening? (apply a heatsink to a specific point, turn off something in the firmware....)