TLK10081 Datasheet, PDF (47/62 Pages) Texas Instruments – 10Gbps 1-8 CHANNEL MULTI-RATE SERIAL LINK AGGREGATOR

TLK10081
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Table 6-64. LT_LINK_PARTNER_CONTROL (continued)
Register Address:0x9098 SPACER Default: 0x0000
Bit(s)
Name
Description
9:8
LT_LP_COEFF_SWG
Swing update
11 = Reserved
01 = Increment
10 = Decrement
00 = Hold
7:6
LT_LP_COEFF_PS2
Post2 tap control update
11 = Reserved
01 = Increment
10 = Decrement
00 = Hold
5:4
LT_LP_COEFF_P1
Coefficient K(+1) update
11 = Reserved
01 = Increment
10 = Decrement
00 = Hold
3:2
LT_LP_COEFF_0
Coefficient K(0) update
11 = Reserved
01 = Increment
10 = Decrement
00 = Hold
1:0
LT_LP_COEFF_M1
Coefficient K(-1) update
11 = Reserved
01 = Increment
10 = Decrement
00 = Hold (Default 2’b00)
SLLSEE9 – NOVEMBER 2013
Access
RO
RO
RO
RO
RO
Table 6-65. LT_LINK_PARTNER_STATUS
Register Address:0x9099 SPACER Default: 0x0000
Bit(s)
Name
Description
15
LT_LP_RX_READY
1 = LP receiver has determined that training is complete and prepared to receive
data
0 = LP receiver is requesting that training continue
9:8
LT_LP_COEFF_SWG_STAT Swing update
11 = Maximum
01 = Updated
10 = Minimum
00 = Not updated
7:6
LT_LP_COEFF_PS2_STAT Post2 tap control update
11 = Maximum
01 = Updated
10 = Minimum
00 = Not udated
5:4
LT_LP_COEFF_P1_STAT
Plus 1 update
11 = Maximum
01 = Updated
10 = Minimum
00 = Not updated
3:2
LT_LP_COEFF_0_STAT
0 update
11 = Maximum
01 = Updated
10 = Minimum
00 = Not updated
1:0
LT_LP_COEFF_M1_STAT Minus 1 update
11 = Maximum
01 = Updated
10 = Minimum
00 = Not updated
Access
RO
RO
RO
RO
RO
RO
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