LAN9313I SMSC [SMSC Corporation], LAN9313I Datasheet - Page 333

• Manufacturer Part Number: LAN9313I
• Description: Three Port 10/100 Managed Ethernet Switch with MII
• Manufacturer: SMSC [SMSC Corporation]

Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
SMSC LAN9313/LAN9313i
13.3.3.19
BITS
31:6
5:4
3:2
1:0
RESERVED
Port State Port 2
These bits specify the spanning tree port states for Port 2.
00 = Forwarding
01 = Blocking
10 = Learning
11 = Listening
Port State Port 1
These bits specify the spanning tree port states for Port 1.
00 = Forwarding
01 = Blocking
10 = Learning
11 = Listening
Port State Port 0
These bits specify the spanning tree port states for Port 0(External MII).
00 = Forwarding
01 = Blocking
10 = Learning
11 = Listening
Switch Engine Port State Register (SWE_PORT_STATE)
This register is used to configure the per port spanning tree state.
Register #:
1843h
DESCRIPTION
DATASHEET
333
Size:
32 bits
TYPE
R/W
R/W
R/W
RO
Revision 1.2 (04-08-08)
DEFAULT
00b
00b
00b
-