LAN9353 Datasheet, PDF (289/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
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.
VALUE
ASSOCIATED PORT(S)
000
Port 0
001
Port 1
010
Port 2
011
RESERVED
100
Port 0 and Port 1
101
Port 0 and Port 2
110
Port 1 and Port 2
111
Port 0, Port 1 and Port 2
15:0 MAC Address
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).
Type
R/W
R/W
Default
000b
0000h
 2015 Microchip Technology Inc.
DS00001925A-page 289