DP83816EX Datasheet, PDF (70/108 Pages) Texas Instruments – DP83816EX 10/100 Mb/s Integrated PCI Ethernet Media Access Controller and Physical Layer (MacPhyter-II)Extended Temperature Range 0 to 85 Degrees C

Bit
Bit Name
Description
9
T4
100BASE-T4 Support: Default: 0/ RO
1= 100BASE-T4 is supported by the local device
0 = 100BASE-T4 not supported
8
TX_FD 100BASE-TX Full Duplex Support: Default: dependent on setting of the ANEG_SEL in the CFG register
1 = 100BASE-TX Full Duplex is supported by the local device
0 = 100BASE-TX Full Duplex not supported
7
TX
100BASE-TX Support: Default: dependent on the setting of the ANEG_SEL bits in the CFG register
1 = 100BASE-TX is supported by the local device
0 = 100BASE-TX not supported
6
10_FD 10BASE-T Full Duplex Support: Default: dependent on setting of the ANEG_SEL in the CFG register
1 = 10BASE-T Full Duplex is supported by the local device
0 = 10BASE-T Full Duplex not supported
5
10
10BASE-T Support: Default: dependent on the setting of the ANEG_SEL bits in the CFG register
1 = 10BASE-T is supported by the local device
0 = 10BASE-T not supported
4:0
Selector Protocol Selection Bits: Default: <00001>
These bits contain the binary encoded protocol selector supported by this port. <00001> indicates that
this device supports IEEE 802.3u.
4.3.6 Auto-Negotiation Link Partner Ability Register
This register contains the advertised abilities of the Link Partner as received during Auto-Negotiation. The content
changes after the successful auto-negotiation if Next-pages are supported.
Tag: ANLPAR
Offset: 0094h
Size: 16 bits
Access: Read Only
Hard Reset: 0000h
Bit
15
14
13
12:10
9
8
7
6
Bit Name
NP
ACK
RF
Reserved
T4
TX_FD
TX
10_FD
Description
Next Page Indication:
0 = Link Partner does not desire Next Page Transfer
1 = Link Partner desires Next Page Transfer
Acknowledge:
1 = Link Partner acknowledges reception of the ability data word
0 = Not acknowledged
The Device's Auto-Negotiation state machine will automatically control this bit based on the incoming FLP
bursts.
Remote Fault:
1 = Remote Fault indicated by Link Partner
0 = No Remote Fault indicated by Link Partner
Reserved for Future IEEE use: Write as 0, read as 0
100BASE-T4 Support:
1 = 100BASE-T4 is supported by the Link Partner
0 = 100BASE-T4 not supported by the Link Partner
100BASE-TX Full Duplex Support:
1 = 100BASE-TX Full Duplex is supported by the Link Partner
0 = 100BASE-TX Full Duplex not supported by the Link Partner
100BASE-TX Support:
1 = 100BASE-TX is supported by the Link Partner
0 = 100BASE-TX not supported by the Link Partner
10BASE-T Full Duplex Support:
1 = 10BASE-T Full Duplex is supported by the Link Partner
0 = 10BASE-T Full Duplex not supported by the Link Partner
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