I note in the datasheet (and eval schematic) that the RJ45 pin1 and pin2 are TX, whereas the standard has these as RX:
"Tiva™ TM4C1294NCPDT Microcontroller" - "Figure 20-13. Interface to Ethernet Jack"
"https://en.wikipedia.org/wiki/Power_over_Ethernet" - "Pinouts"
So:
- What is the reason for this inconsistency?
- Will the fact that the TIVA offers “MDI/MDI-X cross-over support” resolve this issue?