LAN8740A Datasheet, PDF (65/136 Pages) Microchip Technology – Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR® Technology

LAN8740A/LAN8740Ai
4.2.6 AUTO NEGOTIATION LINK PARTNER ABILITY REGISTER
Index (In Decimal): 5
Size:
16 bits
Bits
15
14
13
12
11:10
9
8
7
6
5
4:0
Description
Next Page
0 = No next page ability
1 = Next page capable
Acknowledge
0 = Link code word not yet received
1 = Link code word received from partner
Remote Fault
0 = No remote fault
1 = Remote fault detected
RESERVED
Pause Operation
00 = No PAUSE supported by partner station
01 = Symmetric PAUSE supported by partner station
10 = Asymmetric PAUSE supported by partner station
11 = Both Symmetric PAUSE and Asymmetric PAUSE supported by partner
station
100BASE-T4
0 = No T4 ability
1 = T4 able
Note: This device does not support T4 ability.
100BASE-TX Full Duplex
0 = No TX full duplex ability
1 = TX with full duplex
100BASE-TX
0 = No TX ability
1 = TX able
10BASE-T Full Duplex
0 = No 10 Mbps with full duplex ability
1 = 10 Mbps with full duplex
10BASE-T
0 = No 10 Mbps ability
1 = 10 Mbps able
Selector Field
00001 = IEEE 802.3
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Default
0b
0b
0b
-
00b
0b
0b
0b
0b
0b
00001b
 2013-2015 Microchip Technology Inc.
DS00001987A-page 65