LAN89218AQ Standard Microsystems (SMSC), LAN89218AQ Datasheet - Page 121

• Manufacturer Part Number: LAN89218AQ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN89218AQ

• Lead Free Status / RoHS Status: Compliant

High Performance Single-Chip 10/100 Ethernet Controller for Automotive Applications
Datasheet
SMSC LAN89218
5.4.12
30:10
BITS
8:7
4:3
31
9
6
5
2
1
0
WFF Pointer Reset (WFF_PTR_RST). This self-clearing bit resets the Wake-up Frame Filter (WFF)
internal read and write pointers to the beginning of the WFF.
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 [0] bit set to 0.
Reserved
Remote Wake-Up Frame Received (WUFR). The MAC, upon receiving a valid Remote Wake-up
frame, sets this bit.
Magic Packet Received (MPR). The MAC, upon receiving a valid Magic Packet, sets this bit.
Reserved
Wake-Up Frame enabled (WUEN). When set, Remote Wake-Up mode is enabled and the MAC is
capable of detecting wake-up frames as programmed in the wake-up frame filter.
Magic Packet Enable (MPEN). When set, Magic Packet Wake-up mode is enabled.
Reserved
WUCSR—Wake-up Control and Status Register
This register contains data pertaining to the MAC’s remote wake-up status and capabilities.
Offset:
Default Value:
C
00000000h
DATASHEET
121
DESCRIPTION
Attribute:
Size:
R/W
32 bits
Revision 1.3 (02-23-10)