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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08) 300 SMSC LAN9311/LAN9311i
DATASHEET
14.4.2.7 Port x PHY Auto-Negotiation Expansion Register (PHY_AN_EXP_x)
This read/write register is used in the Auto-Negotiation process between the link partner and the Port
x PHY.
Index (decimal): 6 Size: 16 bits
BITS DESCRIPTION TYPE DEFAULT
15:5 RESERVED RO -
4
Parallel Detection Fault
This bit indicates whether a Parallel Detection Fault has been detected.
0: A fault hasn’t been detected via the Parallel Detection function
1: A fault has been detected via the Parallel Detection function
RO/LH 0b
3
Link Partner Next Page Able
This bit indicates whether the link partner has next page ability.
0: Link partner does not contain next page capability
1: Link partner contains next page capability
RO 0b
2
Local Device Next Page Able
This bit indicates whether the local device has next page ability.
0: Local device does not contain next page capability
1: Local device contains next page capability
RO 0b
1
Page Received
This bit indicates the reception of a new page.
0: A new page has not been received
1: A new page has been received
RO/LH 0b
0
Link Partner Auto-Negotiation Able
This bit indicates the Auto-negotiation ability of the link partner.
0: Link partner is not Auto-Negotiation able
1: Link partner is Auto-Negotiation able
RO 0b