Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
4.2.7
Auto Negotiation Expansion Register
Index (In Decimal):
6
Size:
16 bits
BITS
DESCRIPTION
TYPE
DEFAULT
15:5
4
RESERVED
Parallel Detection Fault
0 = no fault detected by parallel detection logic
1 = fault detected by parallel detection logic
RO
-
RO/LH
0b
3
2
1
0
Link Partner Next Page Able
RO
RO
0b
0b
0b
0b
0 = link partner does not have next page ability
1 = link partner has next page ability
Next Page Able
0 = local device does not have next page ability
1 = local device has next page ability
Page Received
0 = new page not yet received
1 = new page received
RO/LH
RO
Link Partner Auto-Negotiation Able
0 = link partner does not have auto-negotiation ability
1 = link partner has auto-negotiation ability
SMSC LAN8720A/LAN8720Ai
55
Revision 1.4 (08-23-12)
DATASHEET
SMSC [ SMSC CORPORATION ]
