lan9311 Standard Microsystems Corp., lan9311 Datasheet - Page 367

• Manufacturer Part Number: lan9311
• Description: Lan9311/lan9311i Two Port 10/100 Managed Ethernet Switch With 16-bit Non-pci Cpu Interface
• Manufacturer: Standard Microsystems Corp.

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.5.2.43
BITS
31:8
7:0
RESERVED
RESERVED
Note:
Port x MAC Interrupt Mask Register (MAC_IMR_x)
This register contains the Port x interrupt mask. Port x related interrupts in the
Pending Register (MAC_IPR_x)
corresponding bit of this register. Clearing a bit will unmask the interrupt. Refer to
Interrupts," on page 49
Note: There are no possible Port x interrupt conditions available. This register exists for future use,
These bits must be written as 11h
and should be configured as indicated for future compatibility.
Register #:
for more information.
Port0: 0480h
Port1: 0880h
Port2: 0C80h
DESCRIPTION
may be masked via this register. An interrupt is masked by setting the
DATASHEET
367
Size:
32 bits
TYPE
R/W
RO
Port x MAC Interrupt
Revision 1.2 (04-08-08)
Chapter 5, "System
DEFAULT
11h
-