LAN8710AI datasheet(56/82 Pages) MICROCHIP

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Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology

Datasheet

Revision 1.4 (08-23-12)

SMSC LAN8710A/LAN8710Ai

DATASHEET

4.2.5

Auto Negotiation Advertisement Register

Note 4.3

The default value of this bit is determined by the MODE[2:0] configuration straps. Refer to

Section 3.7.2, "MODE[2:0]: Mode Configuration," on page 36 for additional information.

Index (In Decimal):

Size:

16 bits

BITS

DESCRIPTION

TYPE

DEFAULT

15:14

RESERVED

Remote Fault

0 = no remote fault

1 = remote fault detected

R/W

RESERVED

11:10

Pause Operation

00 = No PAUSE

01 = Symmetric PAUSE

10 = Asymmetric PAUSE toward link partner

11 = Advertise support for both Symmetric PAUSE and Asymmetric PAUSE

toward local device

Note:

When both Symmetric PAUSE and Asymmetric PAUSE are set, the

device will only be configured to, at most, one of the two settings

upon auto-negotiation completion.

R/W

00b

RESERVED

100BASE-TX Full Duplex

0 = no TX full duplex ability

1 = TX with full duplex

R/W

Note 4.3

100BASE-TX

0 = no TX ability

1 = TX able

R/W

10BASE-T Full Duplex

0 = no 10Mbps with full duplex ability

1 = 10Mbps with full duplex

R/W

Note 4.3

10BASE-T

0 = no 10Mbps ability

1 = 10Mbps able

R/W

Note 4.3

4:0

Selector Field

00001 = IEEE 802.3

R/W

00001b

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