LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 379
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LAN9311-NZW
Manufacturer Part Number
LAN9311-NZW
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.LAN9311-NZW.pdf
(460 pages)
Specifications of LAN9311-NZW
Number Of Primary Switch Ports
2
Internal Memory Buffer Size
32
Operating Supply Voltage (typ)
3.3V
Fiber Support
No
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII
Power Supply Type
Analog
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LAN9311-NZW
Manufacturer:
Standard
Quantity:
2
Company:
Part Number:
LAN9311-NZW
Manufacturer:
Microchip Technology
Quantity:
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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
14.5.3.10
31:18
BITS
17:0
RESERVED
Port Default VID and Priority
When the port VID table is selected (PVIDnVLAN=1 of the
VLAN Command Register
the default VID for the port and bits 14:12 specify the default priority. All
other bits of this field are reserved. These bits are used when a packet is
received without a VLAN tag or with a NULL VLAN ID. By default, the VID
and priority for all three ports is 0.
VLAN Data
When the VLAN table is selected (PVIDnVLAN=0 of the
VLAN Command Register
table entry as follows:
Switch Engine VLAN Read Data Register (SWE_VLAN_RD_DATA)
This register is used to read the VLAN or Port VID tables.
BITS
11:0
17
16
15
14
13
12
Register #:
Member Port 2
Indicates the configuration of Port 2 for this VLAN entry.
1 = Member - Packets with a VID that matches this entry
are allowed on ingress. The port is a member of the
broadcast domain on egress.
0 = Not a Member - Packets with a VID that matches this
entry are filtered on ingress unless the Admit Non Member
bit in the
(SWE_ADMT_N_MEMBER)
not a member of the broadcast domain on egress.
Un-Tag Port 2
When this bit is set, packets received on Port 2 with a VID
that matches this entry will have their tag removed when re-
transmitted by egress ports that are designated as Hybrid
ports via the
(BM_EGRSS_PORT_TYPE).
Member Port 1
See description for Member Port 2.
Un-Tag Port 1
See description for Un-Tag Port 2.
Member Port 0 (Host MAC)
See description for Member Port 2.
Un-Tag Port 0 (Host MAC)
See description for Un-Tag Port 2.
VID
These bits specify the VLAN ID associated with this VLAN
entry.
Switch Engine Admit Non Member Register
Buffer Manager Egress Port Type Register
(SWE_VLAN_CMD)), bits 11:0 of this field specify
(SWE_VLAN_CMD)), the bits form the VLAN
DESCRIPTION
180Eh
DESCRIPTION
is set for this port. The port is
DATASHEET
379
Size:
Switch Engine
Switch Engine
DEFAULT
000h
32 bits
0b
0b
0b
0b
0b
0b
TYPE
RO
RO
Revision 1.7 (06-29-10)
DEFAULT
00000h
-
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