TLK105_16 Datasheet, PDF (48/104 Pages) Texas Instruments – TLK105 TLK106 Industrial Temp, Single Port 10/100Mbs Ethernet Physical Layer

TLK105
TLK106
SLLSEB8C – AUGUST 2012 – REVISED APRIL 2016
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8.1.6 Auto-Negotiation Link Partner Ability Register (ANLPAR) (BASE Page)
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.
Table 8-9. Auto-Negotiation Link Partner Ability Register (ANLPAR) (BASE Page), address 0x0005
BIT BIT NAME
15 NP
14 ACK
13 RF
12 RESERVED
11 ASM_DIR
10 PAUSE
9 100B-T4
8 100B-TX_FD
7 100B-TX
6 10B-T_FD
5 10B-T
4:0 Selector
DEFAULT
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0, RO
0 0000, RO
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 Auto-Negotiation state machine will automatically control the 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
ASYMMETRIC PAUSE:
1 = Asymmetric pause is supported by the Link Partner
0 = Asymmetric pause is not supported by the Link Partner
PAUSE:
1 = Pause function is supported by the Link Partner
0 = Pause function is not supported by the Link Partner
100Base-T4 Support:
1 = 100Base-T4 is supported by the Link Partner
0 = 100Base-T4 is 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 is not supported by the Link Partner
100Base-TX Support:
1 = 100Base-TX is supported by the Link Partner
0 = 100Base-TX is 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 is not supported by the Link Partner
10Base-T Support:
1 = 10Base-T is supported by the Link Partner
0 = 10Base-T is not supported by the Link Partner
Protocol Selection Bits:
Link Partner’s binary encoded protocol selector.
48
Register Block
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