TLK10031 Datasheet, PDF (124/146 Pages) Texas Instruments – TLK10031 Single-Channel XAUI/10GBASE-KR Transceiver

TLK10031
SLLSEL3A – JULY 2015 – REVISED AUGUST 2015
www.ti.com
7.5.5.2 AN_STATUS (register = 0x0001) (default = 0x0088) (device address: 0x07)
Figure 7-152. AN_STATUS Register
15
14
13
12
11
10
9
8
RESERVED
AN_PAR_DET_FAULT RESERVED
(RX)
RO/LH
RO
7
6
5
4
3
AN_EXP_NP_ AN_PAGE_R AN_COMPLE REMOTE_FA AN_ABILITY
STATUS
CVD
TE
ULT
(RX)
(RX)
(RX)
(RX)
(RX)
RO
RO/LH
RO
RO/LH
RO
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
2
LINK_STATU
S
(RX)
RO/LL
1
RESERVED
0
AN_LP_ABILI
TY
(RX)
RO
Bit
15:10
9
8
7
6
5
4
3
Field
RESERVED
AN_PAR_DET_FAULT
(RX)
RESERVED
AN_EXP_NP_STATUS
(RX)
AN_PAGE_RCVD
(RX)
AN_COMPLETE
(RX)
REMOTE_FAULT
(RX)
AN_ABILITY
(RX)
2
LINK_STATUS
(RX)
1
RESERVED
0
AN_LP_ABILITY
(RX)
Table 7-134. AN_STATUS Field Descriptions
Type
RO
RO/LH
RO
RO/LH
RO
RO/LH
RO/LH
RO
RO/LH
RO
RO
Reset
Description
For TI use only.
1 = Fault has been detected via parallel detection function
0 = Fault has not been detected via parallel detection function
For TI use only.
1 = Extended next page is used
0 = Extended next page is not allowed
1 = A page has been received
0 = A page has not been received
1 = Auto Negotiation process is completed
0 = Auto Negotiation process not completed
1 = Remote fault detected by AN
0 = Remote fault not detected by AN
Always reads 1.
1 = Device is able to perform Auto Negotiation
0 = Device not able to perform Auto Negotiation
1 = Link is up
0 = Link is down
For TI use only.
1 = LP is able to perform Auto Negotiation
0 = LP not able to perform Auto Negotiation
124 Detailed Description
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