LAN8700 datasheet(36/74 Pages) MICROCHIP

36 / 74 page

LAN8700/LAN8700i

DS00002260A-page 36

 2007-2016 Microchip Technology Inc.

TABLE 5-32:

Address

Name

Description

Mode

Default

2.15:0

PHY ID Number

Assigned to the 3rd through 18th bits of the

Organizationally Unique Identifier (OUI), respectively.

OUI=00800Fh

0007h

TABLE 5-33:

Address

Name

Description

Mode

Default

3.15:10

PHY ID Number

Assigned to the 19th through 24th bits of the OUI.

C0h

3.9:4

Model Number

Six-bit manufacturer’s model number.

0Ch

3.3:0

Revision Number

Four-bit manufacturer’s revision number.

TABLE 5-34:

Address

Name

Description

Mode

Default

4.15

1 = next page capable,

0 = no next page ability

This Phy does not support next page ability.

4.14

Reserved

4.13

Remote Fault

1 = remote fault detected,

0 = no remote fault

4.12

Reserved

4.11:10

Pause Operation

00 = No PAUSE

01 = Symmetric PAUSE

10 = Asymmetric PAUSE toward link partner

11 = Both Symmetric PAUSE and Asymmetric

PAUSE toward local device

R/W

4.9

100Base-T4

1 = T4 able,

0 = no T4 ability

This Phy does not support 100Base-T4.

4.8

100Base-TX Full

Duplex

1 = TX with full duplex,

0 = no TX full duplex ability

Set by

MODE[2:0]

bus

4.7

100Base-TX

1 = TX able,

0 = no TX ability

4.6

10Base-T Full

Duplex

1 = 10Mbps with full duplex

0 = no 10Mbps with full duplex ability

Set by

MODE[2:0]

bus

4.5

10Base-T

1 = 10Mbps able,

0 = no 10Mbps ability

Set by

MODE[2:0]

bus

4.4:0

Selector Field

[00001] = IEEE 802.3

00001

TABLE 5-35:

Address

Name

Description

Mode

Default

5.15

1 = “Next Page” capable,

0 = no “Next Page” ability

This Phy does not support next page ability.

5.14

Acknowledge

1 = link code word received from partner

0 = link code word not yet received

5.13

Remote Fault

1 = remote fault detected,

0 = no remote fault

5.12:11

Reserved

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