LAN9311-NU Standard Microsystems (SMSC), LAN9311-NU Datasheet - Page 408

• Manufacturer Part Number: LAN9311-NU
• Description: TWO PORT 10/100 MANAGED ETHERNET SWITCH
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311-NU

• Lead Free Status / RoHS Status: Compliant

Revision 1.7 (06-29-10)
14.5.3.38
BITS
31:0
Learn Discard
This field is a count of MAC addresses not learned or overwritten and is
cleared when read.
Note:
Switch Engine Port 2 Learn Discard Count Register (SWE_LRN_DISCRD_CNT_2)
This register counts the number of MAC addresses on Port 2 that were not learned or were overwritten
by a different address due to address table space limitations.
This counter will stop at its maximum value of FFFF_FFFFh.
Minimum rollover time at 100Mbps is approximately 481 hours.
Register #:
185Ah
DESCRIPTION
DATASHEET
408
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
32 bits
TYPE
SMSC LAN9311/LAN9311i
RC
00000000h
DEFAULT
Datasheet