Datasheet

150
125
100
75
50
25
0
0 0.8 1.6 2.4 3.2 4.0
V
CC
= 3.3V
T
A
= 25°C
NRZ PRBS-7
EQ = Low
TOTAL RESIDUAL JITTER (ps)
DATA RATE (Gbps)
20" FR4 Stripline
10" FR4 Stripline
150
125
100
75
50
25
0
0 0.8 1.6 2.4 3.2 4.0
V
CC
= 3.3V
T
A
= 25°C
NRZ PRBS-7
EQ = Off
TOTAL RESIDUAL JITTER (ps)
DATA RATE (Gbps)
DS25BR110
www.ti.com SNLS255E –MARCH 2007–REVISED APRIL 2013
Typical Performance (continued)
Figure 17. A 2.5 Gbps NRZ PRBS-7 After 70" Figure 18. An Equalized 2.5 Gbps NRZ PRBS-7 After 70"
Differential FR-4 Stripline Differential FR-4 Stripline
V:100 mV / DIV, H:75 ps / DIV V:100 mV / DIV, H:75 ps / DIV
Figure 19. A 3.125 Gbps NRZ PRBS-7 After 70" Figure 20. An Equalized 3.125 Gbps NRZ PRBS-7 After 70"
Differential FR-4 Stripline Differential FR-4 Stripline
V:100 mV / DIV, H:50 ps / DIV V:100 mV / DIV, H:50 ps / DIV
Figure 21. Total Jitter as a Function of Data Rate Figure 22. Total Jitter as a Function of Data Rate
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