LAN9311 Datasheet, PDF (371/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
BITS
DESCRIPTION
18:16
Port
These bits indicate the port(s) associated with this MAC address. When bit
18 is cleared, a single port is selected. When bit 18 is set, multiple ports are
selected.
TYPE
R/W
VALUE
000
001
010
011
100
101
110
111
ASSOCIATED PORT(S)
Port 0(Host MAC)
Port 1
Port 2
RESERVED
Port 0(Host MAC) and Port 1
Port 0(Host MAC) and Port 2
Port 1 and Port 2
Port 0(Host MAC), Port 1, and Port 2
15:0 MAC Address
R/W
These field contains the last 16 bits of the ALR entry that will be written into
the ALR table. They correspond to the last 16 bits of the MAC address. Bit
15 holds the MSB of the last byte (the last bit on the wire). The first 32 bits
of the MAC address are located in the Switch Engine ALR Write Data 0
Register (SWE_ALR_WR_DAT_0).
DEFAULT
000b
0000h
SMSC LAN9311/LAN9311i
371
DATASHEET
Revision 2.0 (02-14-13)