LAN8810I-AKZE Datasheet, PDF (65/100 Pages) Microchip Technology – GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support

4.2.20
GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
Interrupt Source Flags Register
Index (In Decimal): 29
Size:
16 bits
BITS
DESCRIPTION
15:11
10
9
8
7
6
5
4
3
2
1
0
RESERVED
INT10
0 = Not source of interrupt
1 = Transmitter Elastic Buffer Overflow
INT9
0 = Not source of interrupt
1 = Transmitter Elastic Buffer Underflow
INT8
0 = Not source of interrupt
1 = Idle Error Count Overflow
INT7
0 = Not source of interrupt
1 = ENERGYON generated
This bit is set when there is a “0” to “1” transition of the ENERGYON bit in
the 10/100 Mode Control/Status Register. This occurs when transitioning
from no energy detected to energy detected, or vice versa.
INT6
0 = Not source of interrupt
1 = Auto-Negotiation complete
INT5
0 = Not source of interrupt
1 = Remote Fault Detected
INT4
0 = Not source of interrupt
1 = Link Down (link status negated)
INT3
0 = Not source of interrupt
1 = Auto-Negotiation LP Acknowledged
INT2
0 = Not source of interrupt
1 = Parallel Detection Fault or Master/Slave Configuration Fault
INT1
0 = Not source of interrupt
1 = Auto-Negotiation Page Received
RESERVED
TYPE
RO
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
LH/WC
RO
DEFAULT
-
0b
0b
0b
0b
0b
0b
0b
0b
0b
0b
-
Note: Refer to Section 3.5, "Interrupt Management," on page 26 for additional information.
SMSC LAN8810/LAN8810i
65
DATASHEET
Revision 1.0 (02-06-13)