What is differential pair in Altium?
Defining the Differential Pairs on the Schematic. Differential pairs are defined on the schematic by placing a Differential Pair directive (Place » Directives) on each of the nets in the pair. Note that the net pair must be named with net label suffixes of _N and _P.
What is differential pair in PCB?
Differential pair PCB routing is a design technique employed to create a balanced transmission system able to carry differential (equal and opposite) signals across a printed circuit board. Typically this differential routing will interface to an external differential transmission system, such as a connector and cable.