LAN9303I-ABZJ Standard Microsystems (SMSC), LAN9303I-ABZJ Datasheet - Page 330

• Manufacturer Part Number: LAN9303I-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9303I-ABZJ

• Number Of Primary Switch Ports: 3
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Revision 1.3 (08-27-09)
17:16
BITS
9:8
1:0
15
14
13
12
11
10
7
6
5
4
3
2
Egress Port Type Port 2
These bits set the egress port type which determines the tagging/un-tagging
rules.
RESERVED
VID/Priority Select Port 1
Identical to VID/Priority Select Port 2 definition above.
Insert Tag Port 1
Identical to Insert Tag Port 2 definition above.
Change VLAN ID Port 1
Identical to Change VLAN ID Port 2 definition above.
Change Priority Port 1
Identical to Change Priority Port 2 definition above.
Change Tag Port 1
Identical to Change Tag Port 2 definition above.
Egress Port Type Port 1
Identical to Egress Port Type Port 2 definition above.
RESERVED
VID/Priority Select Port 0
Identical to VID/Priority Select Port 2 definition above.
Insert Tag Port 0
Identical to Insert Tag Port 2 definition above.
Change VLAN ID Port 0
Identical to Change VLAN ID Port 2 definition above.
Change Priority Port 0
Identical to Change Priority Port 2 definition above.
Change Tag Port 0
Identical to Change Tag Port 2 definition above.
Egress Port Type Port 0
Identical to Egress Port Type Port 2 definition above.
VALUES
BIT
00
01
10
11
Dumb
Packets from regular ports pass untouched. Special tagged packets from the
External MII port have their tagged stripped.
Access
Tagged packets (including special tagged packets from the External MII port)
have their tagged stripped.
Hybrid
Supports a mix of tagging, un-tagging and changing tags. See
"Adding, Removing, and Changing VLAN Tags," on page 84
details.
CPU
A special tag is added to indicate the source of the packet. See
"Adding, Removing, and Changing VLAN Tags," on page 84
details.
DESCRIPTION
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
EGRESS PORT TYPE
DATASHEET
330
for additional
for additional
Section 6.5.6,
Section 6.5.6,
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
SMSC LAN9303/LAN9303i
RO
RO
DEFAULT
Datasheet
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
-
-