Hi,
We have a sensor application where we'd like to use both STM32H7xx op-amps, both DAC outputs and two ADC channels as well as Ethernet connectivity to return sensor data to our server. Specifically, we're looking at the STM32H750IB. It seems that OPAMP1 shares a number of pads with the Ethernet RMII interface, making it kind of look impossible to use OPAMP1 and Ethernet. Is there any trick to make this happen?
Also, it seems like there are a bunch of high-speed Ethernet signals that multiplex onto pins in the analog section of the BGA. This is a bit concerning because we'd like to keep those high-speed digital signals away from our analog ones if possible.
Any advice would be much appreciated!
TG
