LAN8740A Datasheet, PDF (102/136 Pages) Microchip Technology – Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology

LAN8740A/LAN8740Ai
4.3.17 EEE ADVERTISEMENT REGISTER
Index (In Decimal): 7.60
Size:
16 bits
Bits
Description
15:2 RESERVED
1 100BASE-TX EEE
0 = Do not advertise EEE capability for 100BASE-TX.
1 = Advertise EEE capability for 100BASE-TX.
0 RESERVED
Type
Default
RO
-
(see Note 1) (see Note 2)
RO
-
Note 1: This bit is read/write (R/W). However, the user must not set this bit if EEE is disabled.
2: The default value of this field is determined by the value of the PHY Energy Efficient Ethernet Enable (PHY-
EEEEN) of the EDPD NLP/Crossover Time/EEE Configuration Register on page 71. 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 capa-
bility is advertised.
DS00001987A-page 102
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