Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i 305 Revision 1.4 (08-19-08)
DATASHEET
Table 14.11 Auto-MDIX Enable and Auto-MDIX State Bit Functionality
Auto-MDIX Enable
(Bit 14)
Auto-MDIX State
(Bit 13) MODE
0 0 Manual mode, no crossover
0 1 Manual mode, crossover
1 0 Auto-MDIX mode
1 1 RESERVED (do not use this state)