lan9420 Standard Microsystems Corp., lan9420 Datasheet - Page 134

• Manufacturer Part Number: lan9420
• Description: Lan9420/lan9420i Single-chip Ethernet Controller With Hp Auto-mdix Support And Pci Interface
• Manufacturer: Standard Microsystems Corp.

Revision 1.1 (03-31-08)
4.4.12
31:10
BITS
8:7
4-3
9
6
5
2
1
0
RESERVED
Global Unicast Enable (GUE)
When set, the MAC wakes up from power-saving mode on receipt of a
global unicast frame. A global unicast frame has the MAC Address [1:0] bit
set to 0.
RESERVED
Remote Wakeup Frame Received (WUFR)
The MAC sets this bit upon receiving a valid remote wakeup frame.
Magic Packet Received (MPR)
The MAC sets this bit upon receiving a valid Magic Packet.
RESERVED
Wakeup Frame Enable (WAKE_EN)
When set, remote wakeup mode is enabled and the MAC is capable of
detecting wakeup frames as programmed in the Wakeup Frame Filter.
Magic Packet Enable (MPEN)
When set, Magic Packet wakeup mode is enabled.
RESERVED
Wakeup Control and Status Register (WUCSR)
This register contains data pertaining to the MAC’s remote wakeup status and capabilities.
Offset:
DESCRIPTION
00ACh
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
DATASHEET
134
Size:
32 bits
TYPE
R/WC
R/WC
SMSC LAN9420/LAN9420i
R/W
R/W
RO
RO
RO
RO
DEFAULT
Datasheet
0b
0b
0b
0b
0b
-
-
-
-