Hi all,
In the DP83822I datasheet the MAC impedance control is mentioned. There is no further explanation regarding those impedance control. Can we use this register to set the termination resistance for digital output pins and this way match the PCB traces impedance? Also, are series termination resistors integrated into DP83822I? If yes, does this means that there is no need to add additional series termination resistors between DP83822I output pins and MAC?
Regards,
Zoran
