LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 303

• Manufacturer Part Number: LAN9312-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9312-NU

• Number Of Primary Switch Ports: 2
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
Auto-MDIX Enable
(Bit 14)
0
0
1
1
Table 14.11 Auto-MDIX Enable and Auto-MDIX State Bit Functionality
Auto-MDIX State
(Bit 13)
0
1
0
1
DATASHEET
303
RESERVED (do not use this state)
Manual mode, no crossover
Manual mode, crossover
Auto-MDIX mode
MODE
Revision 1.7 (06-29-10)