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LAN9220 Datasheet(PDF) 112 Page - Microchip Technology

Part # LAN9220
Description  16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
PDF  142 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9220 Datasheet(HTML) 112 Page - Microchip Technology

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LAN9220
DS00002417A-page 112
 2006-2017 Microchip Technology Inc.
5.5.11
INTERRUPT SOURCE FLAG
Note 5-5
The default value of this bit will vary dependent on the current link state of the line.
5.5.12
INTERRUPT MASK
Index (In Decimal):
29
Size:
16-bits
Bits
Description
Type
Default
15-8
Reserved. Ignore on read.
RO/LH
0
7
INT7. 1= ENERGYON generated, 0= not source of interrupt
RO/LH
0
6
INT6. 1= Auto-Negotiation complete, 0= not source of interrupt
RO/LH
0
5
INT5. 1= Remote Fault Detected, 0= not source of interrupt
RO/LH
0
4
INT4. 1= Link Down (link status negated), 0= not source of interrupt
RO/LH
See Note 5-5
3
INT3. 1= Auto-Negotiation LP Acknowledge, 0= not source of interrupt
RO/LH
0
2
INT2. 1= Parallel Detection Fault, 0= not source of interrupt
RO/LH
0
1
INT1. 1= Auto-Negotiation Page Received, 0= not source of interrupt
RO/LH
0
0
Reserved.
RO/LH
0
Index (In Decimal):
30
Size:
16-bits
Bits
Description
Type
Default
15-8
Reserved. Write as 0; ignore on read.
RO
0
7-0
Mask Bits. 1 = interrupt source is enabled 0 = interrupt source is masked
RW
0



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