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Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
Revision 1.22 (09-25-08) 146 SMSC LAN9420/LAN9420i
DATASHEET
4.5.11 Interrupt Source Flag
Index (In Decimal): 29 Size: 16 bits
BITS DESCRIPTION TYPE DEFAULT
15:8 RESERVED RO -
7 INT7
1= ENERGYON generated, 0 = not source of interrupt
RO/LH 0b
6 INT6
1= Auto-Negotiation complete, 0 = not source of interrupt
RO/LH 0b
5 INT5
1= Remote Fault Detected, 0 = not source of interrupt
RO/LH 0b
4 INT4
1= Link Down (link status negated), 0 = not source of interrupt
RO/LH 0b
3 INT3
1= Auto-Negotiation LP Acknowledge, 0 = not source of interrupt
RO/LH 0b
2 INT2
1= Parallel Detection Fault, 0 = not source of interrupt
RO/LH 0b
1 INT1
1= Auto-Negotiation Page Received, 0 = not source of interrupt
RO/LH 0b
0 RESERVED RO 0b