lan9420 Standard Microsystems Corp., lan9420 Datasheet - Page 90

• 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)
BITS
1
0
Wake Event Interrupt (WAKE_INT)
Indicates a valid MAC wakeup event (Wakeup Frame or Magic Packet) or
PHY interrupt (Energy-Detect) has been received. The particular source of
the interrupt can be determined by the WUPS field of the
Management Control Register
cleared in order to clear WAKE_INT. Writing to the WAKE_INT bit has no
effect.
DMAC Interrupt (DMAC_INT)
This interrupt is generated by the DMA controller. This bit is read-only. The
DMA interrupt is cleared by clearing the interrupt source in the
DMAC_STATUS DCSR. Writing to this bit has no effect.
DESCRIPTION
(PMT_CTRL). Both WUPS bits must be
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
DATASHEET
90
Power
TYPE
SMSC LAN9420/LAN9420i
RO
RO
DEFAULT
Datasheet
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0b