LAN9220 datasheet(108/142 Pages) MICROCHIP

Part #	LAN9220

Description	16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support

PDF	142 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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108 / 142 page

LAN9220

DS00002417A-page 108

 2006-2017 Microchip Technology Inc.

5.5.6

AUTO-NEGOTIATION LINK PARTNER ABILITY

Index (In Decimal):

Size:

16-bits

Bits

Description

Type

Default

Next Page. 1 = next page capable, 0 = no next page ability. This device

does not support next page ability.

Acknowledge. 1 = link code word received from partner 0 = link code word

not yet received

Note:

This bit will always read 0

Remote Fault. 1 = remote fault detected, 0 = no remote fault

Reserved

11-10

Pause Operation.

00 No PAUSE supported by partner station

01 Symmetric PAUSE supported by partner station

10 Asymmetric PAUSE supported by partner station

11 Both Symmetric PAUSE and Asymmetric PAUSE supported by partner

station

100Base-T4. 1 = T4 able, 0 = no T4 ability

100Base-TX Full Duplex. 1 = TX with full duplex, 0 = no TX full duplex

ability

100Base-TX. 1 = TX able, 0 = no TX ability

10Base-T Full Duplex.

1 = 10Mbps with full duplex

0 = no 10Mbps with full duplex ability

10Base-T. 1 = 10Mbps able, 0 = no 10Mbps ability

4:0

Selector Field. [00001] = IEEE 802.3

00001

LAN9220 Datasheet(PDF) 108 Page - Microchip Technology