LAN9221i SMSC [SMSC Corporation], LAN9221i Datasheet - Page 126
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LAN9221i
Manufacturer Part Number
LAN9221i
Description
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.LAN9221I.pdf
(151 pages)
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Revision 2.6 (12-04-08)
5.5.11
5.5.12
BITS
BITS
15-8
15-8
7-0
7
6
5
4
3
2
1
0
Reserved. Ignore on read.
INT7. 1= ENERGYON generated, 0= not source of interrupt
INT6. 1= Auto-Negotiation complete, 0= not source of interrupt
INT5. 1= Remote Fault Detected, 0= not source of interrupt
INT4. 1= Link Down (link status negated), 0= not source of interrupt
INT3. 1= Auto-Negotiation LP Acknowledge, 0= not source of interrupt
INT2. 1= Parallel Detection Fault, 0= not source of interrupt
INT1. 1= Auto-Negotiation Page Received, 0= not source of interrupt
Reserved.
Reserved. Write as 0; ignore on read.
Mask Bits. 1 = interrupt source is enabled 0 = interrupt source is masked
Interrupt Source Flag
Note 5.5
Interrupt Mask
Index (In Decimal):
Index (In Decimal):
The default value of this bit will vary dependant on the current link state of the line.
DESCRIPTION
DESCRIPTION
29
30
DATASHEET
126
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
Size:
Size:
16-bits
16-bits
RO/LH
RO/LH
RO/LH
RO/LH
RO/LH
RO/LH
RO/LH
RO/LH
RO/LH
TYPE
TYPE
RW
RO
SMSC LAN9221/LAN9221i
See
DEFAULT
DEFAULT
Note 5.5
Datasheet
0
0
0
0
0
0
0
0
0
0
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