DP83848MPHPREP recommends external 50 ohms pull-up termination resistors to 3.3V on TXD+/- and RXD+/- Ethernet differential lines. Can you let me know how what is the power requirement of these resistors should be? I am not sure how low the Ethernet lines go. If they go down to 0V, then I have to size the resistor appropriately.
