LAN9250 datasheet(273/421 Pages) MICROCHIP

Part #	LAN9250

Description	Integrated Ethernet PHY with HP Auto-MDIX

PDF	421 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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273 / 421 page

 2015 Microchip Technology Inc.

DS00001913A-page 273

LAN9250

12.2.18.31 PHY EEE Advertisement Register (PHY_EEE_ADV)

Note 22:

This bit is read/write (R/W). However, the user must not set this bit if EEE is disabled.

Note 23:

The default value of this field is determined by the value of the PHY Energy Efficient Ethernet Enable (PHY-

EEEEN) of the PHYEDPD NLP / Crossover Time / EEE Configuration Register (PHY_EDPD_CFG) on page

247. If PHY Energy Efficient Ethernet Enable (PHYEEEEN) is 0b, this field is 0b and 100BASE-TX EEE

capability is not advertised. If PHY Energy Efficient Ethernet Enable (PHYEEEEN) is 1b, then this field is 1b

and 100BASE-TX EEE capability is advertised.

Index (In Decimal): 7.60

Size:

16 bits

BITS

DESCRIPTION

TYPE

DEFAULT

15:2

RESERVED

100BASE-TX EEE

0 = Do not advertise EEE capability for 100BASE-TX.

1 = Advertise EEE capability for 100BASE-TX.

Note 22

Note 23

RESERVED

LAN9250 Datasheet(PDF) 273 Page - Microchip Technology