Datasheet

ADN8102
Rev. B | Page 13 of 36
50Ω CABLES
22
TP3
HIGH SPEED
SAMPLING
OSCILLOSCOPE
50Ω CABLES
22
50Ω
ADN8102
AC-COUPLED
EVALUATION
BOARD
INPUT
PIN
OUTPUT
PIN
PATTERN
GENERATOR
DATA OUT
TP1
50Ω CABLES
22
TP2
07060-031
15m CX4 CABLE
50ps/DIV
200mV/DI
V
REFERENCE EYE DIAGRAM AT TP1
Figure 25. Output Pre-Emphasis Test Circuit, CX4
07060-032
50ps/DIV
50mV/DI
V
Figure 26. 3.25 Gbps Output Eye, 15 Meters CX4 Cable,
PE = 0 (TP3 from Figure 25)
07060-033
50ps/DIV
50mV/DI
V
Figure 27. 3.75 Gbps Output Eye, 15 Meters CX4 Cable,
PE = 0 (TP3 from Figure 25)
07060-034
50ps/DIV
50mV/DI
V
Figure 28. 3.25 Gbps Output Eye, 15 Meters CX4 Cable,
PE = Best Setting (TP3 from Figure 25)
07060-035
50ps/DIV
50mV/DI
V
Figure 29. 3.75 Gbps Output Eye, 15 Meters CX4 Cable,
PE = Best Setting (TP3 from Figure 25)