Hi Team,
Can you please help us with this concern of our customer?
In our design the DSP is communicating with the main CPU through the ETH connection.
The DSP is connected to a PHY using the MII interface, and the DSP's PHY is connected to the CPU's PHY.
I would like to ask please if the two PHYs can be connected to each other without the need of transformer ("transformer-less" connection) between them, in our design the CPU and the DSP are both on the same PCB and connected to the same power domain (3.3V).
Regards,
Danilo