TLK10031 Datasheet, PDF (101/146 Pages) Texas Instruments – TLK10031 Single-Channel XAUI/10GBASE-KR Transceiver

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TLK10031
SLLSEL3A – JULY 2015 – REVISED AUGUST 2015
7.5.3.17 KX_STATUS (register = 0x00A1) (default = 0x3000) (device address: 0x01)
15
14
RESERVED
RO
7
6
Figure 7-104. KX_STATUS Register
13
KX_TX_FAULT
_ABILITY
(X)
RO
12
KX_RX_FAULT
_ABILITY
(X)
RO
11
KX_TX_FAULT
(X)
RO/LH
10
KX_RX_FAULT
(X)
RO/LH
5
4
3
2
RESERVED
RO
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
9
8
RESERVED
RO
1
0
KX_RX_SIGNA
L_DETECT
(X)
RO
Bit
15:14
13
Field
RESERVED
KX_TX_FAULT_ABILITY
(X)
12 KX_RX_FAULT_ABILITY
(X)
11 KX_TX_FAULT
(X)
10 KX_RX_FAULT
(X)
9:1 RESERVED
0 KX_RX_SIGNAL_DETECT
(X)
Table 7-86. KX_STATUS Field Descriptions
Type
RO
RO
RO
RO/LH
RO/LH
RO
RO
Reset
Description
For TI use only.
Always reads 1.
1 = Able to detect fault condition on transmit path
0 = Not able to detect fault condition on transmit path
Always reads 1.
1 = Able to detect fault condition on receive path
0 = Not able to detect fault condition on receive path
1 = Fault condition detected on transmit path
0 = No fault condition detected on transmit path
1 = Fault condition detected on receive path
0 = No fault condition detected on receive path
For TI use only.
1 = Signal detected
0 = Signal not detected
7.5.3.18 KR_FEC_ABILITY (register = 0x00AA) (default = 0x0003) (device address: 0x01)
Figure 7-105. KR_FEC_ABILITY Register
15
14
13
12
11
10
RESERVED
RO
7
6
5
4
3
2
RESERVED
RO
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
9
8
1
KR_FEC_ERR
_ABILITY
(R)
RO
0
KR_FEC_ABILI
TY
(R)
RO
Bit Field
15:2 RESERVED
1 KR_FEC_ERR_ABILITY
(R)
0 KR_FEC_ABILITY
(R)
Table 7-87. KR_FEC_ABILITY Field Descriptions
Type
RO
RO
RO
Reset
Description
For TI use only.
Always reads 1.
1 = Device supports 10GBASE-R FEC error indication to PCS
0 = Device does not support 10GBASE-R FEC function error indication tx PCS
Always reads 1.
1 = Device supports 10GBASE-R FEC function
0 = Device does not support 10GBASE-R FEC function
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