LAN9211 datasheet(119/147 Pages) SMSC

119 / 147 page

High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support

Datasheet

SMSC LAN9211

119

Revision 2.9 (03-01-12)

DATASHEET

5.5.4

PHY Identifier 2

5.5.5

Auto-negotiation Advertisement

Note 5.2

When both symmetric PAUSE and asymmetric PAUSE support are advertised (value of

11), the device will only be configured to, at most, one of the two settings upon auto-

negotiation completion.

Index (In Decimal):

Size:

16-bits

BITS

DESCRIPTION

TYPE

DEFAULT

15-10

PHY ID Number Assigned to the 19th through 24th bits of the OUI.

0xC0C3h

9 - 4

Model Number. Six-bit manufacturer’s model number.

3 - 0

Revision Number. Four-bit manufacturer’s revision number.

Index (In Decimal):

Size:

16-bits

BITS

DESCRIPTION

TYPE

DEFAULT

15:14

Reserved

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

R/W

Reserved

R/W

11:10

Pause Operation. (See Note 5.2)

00 No PAUSE

01 Symmetric PAUSE

10 Asymmetric PAUSE

11 Advertise support for both Symmetric PAUSE and Asymmetric PAUSE

R/W

Reserved

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

ability

R/W

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

R/W

10Base-T Full Duplex.

1 = 10Mbps with full duplex

0 = no 10Mbps with full duplex ability

R/W

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

R/W

4:0

Selector Field. [00001] = IEEE 802.3

R/W

00001

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