I am looking for more information on signal level (Is it LVTTL or LVCMOS or maybe something else? and what s the voltage level 3.3 or 2.5 or 1.8).
I am also looking for any recommendation for PCB layout for these signals? In my design, my PHY chip is on another board compared to processor board and the distance between processor and PHY chip is around 10cm and there is a samtec connector in between.
I am wondering if the above configuration would works. Is there any suggestion on how to achieve this?