LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 367

• Manufacturer Part Number: LAN9311-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311-NZW

• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Integrated Led Drivers: Yes
• 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

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.5.2.44
BITS
31:0
RESERVED
Port x MAC Interrupt Pending Register (MAC_IPR_x)
This read-only register contains the pending Port x interrupts. A set bit indicates an interrupt has been
triggered. All interrupts in this register may be masked via the
(MAC_IPR_x)
Note: There are no possible Port x interrupt conditions available. This register exists for future use.
Register #:
register. Refer to
Port0: 0481h
Port1: 0881h
Port2: 0C81h
DESCRIPTION
Chapter 5, "System Interrupts," on page 49
DATASHEET
367
Size:
Port x MAC Interrupt Pending Register
32 bits
for more information.
TYPE
RO
Revision 1.7 (06-29-10)
DEFAULT
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