LAN9217_07 Datasheet, PDF (117/137 Pages) SMSC Corporation – 16-bit High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX

16-bit High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX
Datasheet
5.5.11 Interrupt Source Flag
Index (In Decimal):
29
Size:
16-bits
BITS
DESCRIPTION
15-8 Reserved. Ignore on read.
7 INT7. 1= ENERGYON generated, 0= not source of interrupt
6 INT6. 1= Auto-Negotiation complete, 0= not source of interrupt
5 INT5. 1= Remote Fault Detected, 0= not source of interrupt
4 INT4. 1= Link Down (link status negated), 0= not source of interrupt
3 INT3. 1= Auto-Negotiation LP Acknowledge, 0= not source of interrupt
2 INT2. 1= Parallel Detection Fault, 0= not source of interrupt
1 INT1. 1= Auto-Negotiation Page Received, 0= not source of interrupt
0 Reserved.
TYPE
DEFAULT
RO/LH
0
RO/LH
0
RO/LH
0
RO/LH
0
RO/LH See Note 5.5
RO/LH
0
RO/LH
0
RO/LH
0
RO/LH
0
Note 5.5 The default value of this bit will vary dependant on the current link state of the line.
5.5.12 Interrupt Mask
Index (In Decimal):
30
Size:
16-bits
BITS
DESCRIPTION
15-8 Reserved. Write as 0; ignore on read.
7-0 Mask Bits. 1 = interrupt source is enabled 0 = interrupt source is masked
TYPE
RO
RW
DEFAULT
0
0
SMSC LAN9217
117
DATASHEET
Revision 1.8 (06-06-07)