> >> Pair 1: Red (+5V) + Black (GND) [the thicker black one] > >> Pair 2: White (TX) + Black (GND) > >> Pair 3: Green (RX) + Black (GND) > >> Pair 4: Yellow (PPS) + Black (GND) > > > > It doesn't really matter at this data rate, but pairing signal with ground > > is > > generally a good idea. > > > > But since the wire you're using is not very thick, I'd use BOTH wires in the > > first pair for power (red). That will reduce the IR drop along the length > > of the wire. That will give you two +5V lines and three GND lines, and > > one wire for the other three. > > This probably won't work, the noise from +5V line will interfere with the > others.
IMHO twisted pair is noise irresistant enough. Gabor _______________________________________________ timekeepers mailing list [email protected] https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers
