AN983 datasheet(50/91 Pages) ETC

50 / 91 page

AN983B

PCI/miPCI Fast Ethernet Controller with integrated PHY

(bits 5-0)

3:0

PHY_ID[3-0]

Revision Number (bits 3-0);

Identifier

0001(bin)

This uses the OUI of ADMtek, device type of 1 and rev 0.

BIT

NAME

DESCRIPTION

READ/WRITE

DEFAULT

1 = Device set to use Next Page,

0 = Device not set to use Next Page

R/W

Reserved

Remote Fault

1 = Local remote fault sent to link

partner

0 = no fault detected

R/W

12:1

Not implemented

Technology ability bits A7-A6

Pause

Technology ability bit A5

R/W

Not implemented

Technology ability bit A4

100BASE-TX full

duplex

Technology ability bit A3

1 = Unit is capable of Full Duplex

0 = Unit is not capable of Full

Duplex

R/W

100BASE-TX half

duplex

Technology ability bit A2

1 = Unit is capable of Half Duplex

0 = Unit is not capable of Half

Duplex 100BASE-TX

R/W

10BASE-T full

duplex

Technology ability bit A1

1 = Unit is capable of Full Duplex

10BASE-T

0 = Unit is not capable of Full

Duplex 10BASE-T

R/W

10BASE-T half

duplex

Technology ability bit A0

1 = Unit is capable of Half Duplex

10BASE-T

0 = Unit is not capable of Half

Duplex 10BASE-T

R/W

4:0

Selector Field

Identifies type of message being

sent. Currently only one value is

defined.

00001

The register is used to view the advertised capabilities of the link partner once autonegotiation is complete.

ADMtek Inc.

www.admtek.com.tw

Rev. 1.8

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