So, I've read thru the comm. specs and we're golden. All looks like it will work ok, and is pretty darn close to expectations.
I'd optimized out one RES line and will have to put it back in as the data is encoded across both lines. ...
It looks like there is a absolute timing dependency between the DATA_P and DATA_N signals, are you sure that you will be able to interpret the data correctly with the PIC controller? Is there are way in a PIC controller to get a timing relationship between two captured serial streams?