Other Parts Discussed in Thread: AM4376
Hi
Good Day,
This is with reference to a custom Ethernet board that we have developed using DP83822HFRHBT and AM4376 processor.
We have utilized 2 PHY IC's in above design and interfaced same with individual PRU MII port of AM4376.
To correctly address individual PHY chip RX_D0-3 pins of both the PHY chips are pulled low , while COL pin being the PHYAD0 pin is pulled high for one PHY and pulled low for other.
Attaching the scheme that we have utilized in our design for PHY interfacing.
Request your comments on above whether our understanding of COL & RXD0-3 pin's referring to PHY chips is correct or not.
Happy to receive any comments on above.
Thanks
Gaurav Singh
