LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 259

• 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
14.2.9
14.2.9.1
31:16
BITS
15:0
Chip ID
This field indicates the chip ID.
Chip Revision
This field indicates the design revision.
Miscellaneous
This section details the remainder of the System CSR’s. These registers allow for monitoring and
configuration of various LAN9312 functions such as the Chip ID/revision, byte order testing, power
management, hardware configuration, general purpose timer, and free running counter.
Chip ID and Revision (ID_REV)
This read-only register contains the ID and Revision fields for the LAN9312.
Note 14.46 Default value is dependent on device revision.
Offset:
050h
DESCRIPTION
DATASHEET
259
Size:
32 bits
TYPE
RO
RO
Revision 1.7 (06-29-10)
Note 14.46
DEFAULT
9312h