EVB9303 SMSC, EVB9303 Datasheet - Page 280

• Manufacturer Part Number: EVB9303
• Description: EVALUATION BOARD FOR LAN9303
• Manufacturer: SMSC

Specifications of EVB9303

• Main Purpose: Interface, Ethernet
• Embedded: No
• Utilized Ic / Part: LAN9303
• Primary Attributes: 3 Ports, 100BASE-TX/10BASE-T, Managed
• Secondary Attributes: Full Duplex and HP Auto-MDIX Support, 10BASE-T and 100BASE-TX
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1095

Revision 1.4 (07-07-10)
13.4.3.8
BITS
31:6
3:0
5
4
RESERVED
VLAN RnW
This bit specifies a read(1) or a write(0) command.
PVIDnVLAN
When set, this bit selects the Port VID table. When cleared, this bit selects
the VLAN table.
VLAN/Port
This field specifies the VLAN(0-15) or port(0-2) to be read or written.
Note:
Switch Engine VLAN Command Register (SWE_VLAN_CMD)
This register is used to read and write the VLAN or Port VID tables. A write to this address performs
the specified access.
For a read access, the
(SWE_VLAN_CMD_STS)
Data Register (SWE_VLAN_RD_DATA)
For a write access, the
should be written first. The
Register (SWE_VLAN_CMD_STS)
Values outside of the valid range may cause unexpected results.
Register #:
Operation Pending
Switch Engine VLAN Write Data Register (SWE_VLAN_WR_DATA)
indicates when the command is finished. The
180Bh
DESCRIPTION
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Operation Pending
DATASHEET
indicates when the command is finished.
can then be read.
280
bit in the
Size:
bit in the
Switch Engine VLAN Command Status Register
Switch Engine VLAN Command Status
32 bits
Switch Engine VLAN Read
TYPE
R/W
R/W
R/W
SMSC LAN9303/LAN9303i
RO
DEFAULT
Datasheet
0b
0b
0h
-
register