Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Datasheet

14.4.2.7Port x PHY Auto-Negotiation Expansion Register (PHY_AN_EXP_x)

Index (decimal): 6

Size:

16 bits

This read/write register is used in the Auto-Negotiation process between the link partner and the Port x PHY.

BITS

DESCRIPTION

TYPE

DEFAULT

 

 

 

 

15:5

RESERVED

RO

-

 

 

 

 

4

Parallel Detection Fault

RO/LH

0b

 

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

 

 

 

 

 

 

3

Link Partner Next Page Able

RO

0b

 

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

 

 

 

 

 

 

2

Local Device Next Page Able

RO

0b

 

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

 

 

 

 

 

 

1

Page Received

RO/LH

0b

 

This bit indicates the reception of a new page.

 

 

 

0: A new page has not been received

 

 

 

1: A new page has been received

 

 

 

 

 

 

0

Link Partner Auto-Negotiation Able

RO

0b

 

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

 

 

 

 

 

 

Revision 1.4 (08-19-08)

300

SMSC LAN9311/LAN9311i

 

DATASHEET