DS125BR820 Datasheet, PDF (44/62 Pages) Texas Instruments – Low-Power 12.5 Gbps 8-Channel Linear Repeater

DS125BR820
SNLS491B – JULY 2014 – REVISED FEBRUARY 2015
Typical Applications (continued)
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Time (16.16 ps/DIV)
No Repeater Used
TJ (1.0E-12) = 24.3 ps
Figure 19. TL = 5 Inch 5–Mil FR4 Trace,
No Repeater, 10.3125 Gbps
Time (16.16 ps/DIV)
DS125BR820 Settings: EQA = Level 2, VODA = Level 6
TJ (1.0E-12) = 14.0 ps
Figure 20. TL = 5 Inch 5–Mil FR4 Trace,
DS125BR820 CHA_0, 10.3125 Gbps
Time (16.16 ps/DIV)
No Repeater Used
TJ (1.0E-12) = 50.6 ps
Figure 21. TL = 10 Inch 5–Mil FR4 Trace,
No Repeater, 10.3125 Gbps
Time (16.16 ps/DIV)
DS125BR820 Settings: EQA = Level 3, VODA = Level 6
TJ (1.0E-12) = 18.7 ps
Figure 22. TL= 10 Inch 5–Mil FR4 Trace,
DS125BR820 CHA_0, 10.3125 Gbps
Time (20 ps/DIV)
No Repeater Used
TJ (1.0E-12) = Not Available Due to Closed Eye
Figure 23. TL = 20 Inch 5–Mil FR4 Trace,
No Repeater, 10.3125 Gbps
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Time (16.16 ps/DIV)
DS125BR820 Settings: EQA = Level 4, VODA = Level 6
TJ (1.0E-12) = 49.1 ps
Figure 24. TL = 20 Inch 5–Mil FR4 Trace,
DS125BR820 CHA_0, 10.3125 Gbps
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