AD8151–Typical Performance Characteristics
TPC 1. Eye Pattern 2.5 Gb/s, PRBS 23
p-p = 43ps
STD DEV = 8ps
TPC 4. Eye Pattern 3.2 Gb/s, PRBS 23
p-p = 53ps
STD DEV = 8ps
20ps/DIV
TPC 2. Jitter @ 2.5 Gb/s, PRBS 23
100
90
80
70
60
(CLOCK PERIOD – JITTER p-p)
50 % EYE WIDTH =
؋ 100
CLOCK PERIOD
40
30
20
10
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
DATA RATE – Gb/s
TPC 3. Eye Width vs. Data Rate, PRBS 23
20ps/DIV
TPC 5. Jitter @ 3.2 Gb/s, PRBS 23
100
90
80
70
60
50
% EYE HEIGHT = (VOUT @ DATA RATE)
؋ 100
VOUT @ 0.5Gb/s
40
30
20
10
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
DATA RATE – Gb/s
TPC 6. Eye Height vs. Data Rate, PRBS 23
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