LAN9217_07 Datasheet, PDF (69/137 Pages) SMSC Corporation – 16-bit High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX

16-bit High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX
Datasheet
The figure below shows the signal names at the RJ-45 connector, The mapping of these signals to the pins on
the LAN9217 is as follows:
TXP = TPO+
TXN = TPO-
RXP = TPI+
RXN = TPI-
Figure 4.3 Direct cable connection vs. Cross-over cable connection.
SMSC LAN9217
69
DATASHEET
Revision 1.8 (06-06-07)