LAN9420-NU Standard Microsystems (SMSC), LAN9420-NU Datasheet - Page 131

• Manufacturer Part Number: LAN9420-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9420-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
SMSC LAN9420/LAN9420i
4.4.10
31:16
BITS
15:0
RESERVED
VLAN2 Tag Identifier (VTI2)
This contains the VLAN Tag field to identify the VLAN2 frames. This field is
compared with the 13
frame detection.
VLAN2 Tag Register (VLAN2)
This register contains the VLAN tag field to identify VLAN2 frames. For VLAN frames the legal frame
length is increased from 1518 bytes to 1522 bytes.
Offset:
th
and 14
DESCRIPTION
00A4h
th
bytes of the incoming frames for VLAN2
DATASHEET
131
Size:
32 bits
TYPE
R/W
RO
Revision 1.4 (12-17-08)
DEFAULT
FFFFh
-