Datasheet

AD8151
Rev. B | Page 9 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
02169-005
100ps/DIV
150mV/DIV
Figure 5. Eye Pattern 2.5 Gbps, PRBS 23
02169-006
20ps/DIV
150mV/DIV
p-p = 43ps
STD DEV = 8ps
Figure 6. Jitter @ 2.5 Gbps, PRBS 23
100
90
80
70
60
50
40
30
20
10
0
0.5 3.53.02.52.01.51.0
02169-007
DATA RATE (Gbps)
EYE WIDTH (%)
% EYE WIDTH =
× 100
(CLOCK PERIOD – JITTER p-p)
CLOCK PERIOD
Figure 7. Eye Width vs. Data Rate, PRBS 23
02169-008
70ps/DIV
150mV/DIV
Figure 8. Eye Pattern 3.2 Gbps, PRBS 23
02169-009
20ps/DIV
150mV/DIV
p-p = 53ps
STD DEV = 8ps
Figure 9. Jitter @ 3.2 Gbps, PRBS 23
100
90
80
70
60
50
40
30
20
10
0
0.5 3.53.02.52.01.51.0
02169-010
DATA RATE (Gbps)
EYE HEIGHT (%)
% EYE HEIGHT =
× 100
(V
OUT
@ DATA RATE)
V
OUT
@ 0.5Gbps
Figure 10. Eye Height vs. Data Rate, PRBS 23