LAN9420-NU Standard Microsystems (SMSC), LAN9420-NU Datasheet - Page 154

• 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
BITS
DESCRIPTION
TYPE
DEFAULT
1:0
Power Management State (PM_STATE)
R/W
00b
This field sets the current PM state.
00b = D0
01b = RESERVED
10b = RESERVED
11b = D3
Operations that attempt to write a RESERVED setting to this field will
complete normally on the PCI bus; however D[1:0] are ignored and no state
change occurs.
Note 4.11 The default state of this field is dependant on the setting of the VAUXDET signal as noted
in the description.
Revision 1.4 (12-17-08)
154
SMSC LAN9420/LAN9420i
DATASHEET