LAN9312 datasheet(290/458 Pages) SMSC

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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

Revision 1.2 (04-08-08)

290

SMSC LAN9312

DATASHEET

14.4.2.2

Port x PHY Basic Status Register (PHY_BASIC_STATUS_x)

This register is used to monitor the status of the Port x PHY.

Index (decimal):

Size:

16 bits

BITS

DESCRIPTION

TYPE

DEFAULT

100BASE-T4

This bit displays the status of 100BASE-T4 compatibility.

0: PHY not able to perform 100BASE-T4

1: PHY able to perform 100BASE-T4

Note 14.52

100BASE-X Full Duplex

This bit displays the status of 100BASE-X full duplex compatibility.

0: PHY not able to perform 100BASE-X full duplex

1: PHY able to perform 100BASE-X full duplex

100BASE-X Half Duplex

This bit displays the status of 100BASE-X half duplex compatibility.

0: PHY not able to perform 100BASE-X half duplex

1: PHY able to perform 100BASE-X half duplex

10BASE-T Full Duplex

This bit displays the status of 10BASE-T full duplex compatibility.

0: PHY not able to perform 10BASE-T full duplex

1: PHY able to perform 10BASE-T full duplex

10BASE-T Half Duplex

This bit displays the status of 10BASE-T half duplex compatibility.

0: PHY not able to perform 10BASE-T half duplex

1: PHY able to perform 10BASE-T half duplex

100BASE-T2 Full Duplex

This bit displays the status of 100BASE-T2 full duplex compatibility.

0: PHY not able to perform 100BASE-T2 full duplex

1: PHY able to perform 100BASE-T2 full duplex

Note 14.52

100BASE-T2 Half Duplex

This bit displays the status of 100BASE-T2 half duplex compatibility.

0: PHY not able to perform 100BASE-T2 half duplex

1: PHY able to perform 100BASE-T2 half duplex

Note 14.52

8:6

RESERVED

Auto-Negotiation Complete

This bit indicates the status of the Auto-Negotiation process.

0: Auto-Negotiation process not completed

1: Auto-Negotiation process completed

Remote Fault

This bit indicates if a remote fault condition has been detected.

0: No remote fault condition detected

1: Remote fault condition detected

RO/LH

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