LAN9311 Datasheet, PDF (374/461 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
RO
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
RO
These field contains the last 16 bits of the ALR entry. 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 Read Data 0 Register (SWE_ALR_RD_DAT_0).
DEFAULT
000b
0000h
Revision 2.0 (02-14-13)
374
DATASHEET
SMSC LAN9311/LAN9311i