lan9311 Standard Microsystems Corp., lan9311 Datasheet - Page 440

• 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.

Revision 1.2 (04-08-08)
14.5.4.26
BITS
31:1
0
RESERVED
Interrupt Mask
When set, this bit masks interrupts from the Buffer Manager. The status bits
in the
Buffer Manager Interrupt Mask Register (BM_IMR)
This register contains the Buffer Manager interrupt mask, which masks the interrupts in the
Manager Interrupt Pending Register
the Interrupt Mask bit. Clearing this bit will unmask the interrupts. Refer to
Interrupts," on page 49
Buffer Manager Interrupt Pending Register (BM_IPR)
Register #:
for more information.
1C20h
DESCRIPTION
DATASHEET
(BM_IPR). All Buffer Manager interrupts are masked by setting
440
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
are not affected.
32 bits
TYPE
R/W
RO
SMSC LAN9311/LAN9311i
Chapter 5, "System
DEFAULT
Datasheet
1b
-
Buffer