TLK1101E Datasheet, PDF (6/28 Pages) Texas Instruments – 11.3-Gbps Cable and PC Board Equalizer

TLK1101E
SLLS845A – AUGUST 2007 – REVISED OCTOBER 2007
Table 1. Available Output De-emphasis Settings
DE0
LOW
OPEN
LOW
0dB
0.875dB
DE1
OPEN
2.625dB
3.5dB
HIGH
5.25dB
6.125dB
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HIGH
1.75dB
4.375dB
7dB
A
V_{L, p–p}
V_{H, p–p}
0
t
t
DE
=
20
×
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V_{L, p-p}
V_{H, p-p}
÷÷øöúúûù
–A
Figure 3. Output De-emphasis
T0157-01
Table 2. Available Interconnect Length Settings (24-AWG Twinaxial Cable Used as Reference)
LN0
LOW
HIGH
LOW
0–5 meters
10–15 meters
LN1
HIGH
5–10 meters
15–20 meters
6
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