DP83849C datasheet(55/96 Pages) NSC

Part #	DP83849C

Description	DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver

PDF	96 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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7.1.8 Auto-Negotiate Expansion Register (ANER)

This register contains additional Local Device and Link Partner status information.

Table 27. Auto-Negotiate Expansion Register (ANER), address 06h

Bit

Bit Name

Default

Description

15:5

RESERVED

0, RO

RESERVED: Writes ignored, Read as 0.

PDF

0, RO

Parallel Detection Fault:

1 = A fault has been detected via the Parallel Detection function.

0 = A fault has not been detected.

LP_NP_ABLE

0, RO

Link Partner Next Page Able:

1 = Link Partner does support Next Page.

0 = Link Partner does not support Next Page.

NP_ABLE

1, RO/P

Next Page Able:

1 = Indicates local device is able to send additional “Next Pages”.

PAGE_RX

0, RO/COR

Link Code Word Page Received:

1 = Link Code Word has been received, cleared on a read.

0 = Link Code Word has not been received.

LP_AN_ABLE

0, RO

Link Partner Auto-Negotiation Able:

1 = indicates that the Link Partner supports Auto-Negotiation.

0 = indicates that the Link Partner does not support Auto-Negotia-

tion.

DP83849C Datasheet(PDF) 55 Page - National Semiconductor (TI)