LXT970A datasheet(68/74 Pages) INTEL

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LXT970A — Dual-Speed Fast Ethernet Transceiver

Datasheet

Table 50. Auto Negotiation Link Partner Ability Register (Address 5)

Bit

Name

Description

Type 1

Default

5.15

1 = Link Partner has ability to send multiple pages.

0 = Link Partner has no ability to send multiple pages.

N/A

5.14

Acknowledge

1 = Link Partner has received Link Code Word from LXT970A.

0 = Link Partner has not received Link Code Word from LXT970A.

N/A

5.13

Remote Fault

1 = Remote fault.

0 = No remote fault.

N/A

5.12:11

Reserved

Ignore on read.

N/A

5.10

Pause

1 = Pause operation is enabled for link partner.

0 = Pause operation is disabled.

N/A

5.9

100BASE-T4

1 = Link Partner is 100BASE-T4 capable.

0 = Link Partner is not 100BASE-T4 capable.

N/A

5.8

100BASE-TX

full-duplex

1 = Link Partner is 100BASE-TX full-duplex capable.

0 = Link Partner is not 100BASE-TX full-duplex capable.

N/A

5.7

100BASE-TX

1 = Link Partner is 100BASE-TX capable.

0 = Link Partner is not 100BASE-TX capable.

N/A

5.6

10BASE-T

full-duplex

1 = Link Partner is 10BASE-T full-duplex capable.

0 = Link Partner is not 10BASE-T full-duplex capable.

N/A

5.5

10BASE-T

1 = Link Partner is 10BASE-T capable.

0 = Link Partner is not 10BASE-T capable.

N/A

5.4:0

Selector Field

S[4:0]

<00001> = IEEE 802.3

<00010> = IEEE 802.9 ISLAN-16T

<00000> = Reserved for future Auto-Negotiation development

<11111> = Reserved for future Auto-Negotiation development

Unspecified or reserved combinations shall not be transmitted.

N/A

1. RO = Read Only

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