Datasheet

ADN8102
Rev. B | Page 12 of 36
50Ω CABLES
2 2
TP3
HIGH SPEED
SAMPLING
OSCILLOSCOPE
50Ω CABLES
2 2
50Ω
ADN8102
AC-COUPLED
EVALUATION
BOARD
INPUT
PIN
OUTPUT
PIN
PATTERN
GENERATOR
DATA OUT
TP1
50Ω CABLES
2 2
TP2
07060-026
FR4 TEST BACKPLANE
DIFFERENTIAL
STRIPLINE TRACES
8mils WIDE, 8mils SPACE,
8mils DIELECTRIC HEIGHT
TRACE LENGTHS = 40''
50ps/DIV
200mV/DI
V
REFERENCE EYE DIAGRAM AT TP1
Figure 20. Output Pre-Emphasis Test Circuit, FR4
07060-027
50ps/DIV
200mV/DI
V
Figure 21. 3.25 Gbps Output Eye, 40 Inch FR4 Output Channel,
PE = 0 (TP3 from Figure 20)
07060-028
50ps/DIV
200mV/DI
V
Figure 22. 3.75 Gbps Output Eye, 40 Inch FR4 Output Channel,
PE = 0 (TP3 from Figure 20)
07060-029
50ps/DIV
200mV/DI
V
Figure 23. 3.25 Gbps Output Eye, 40 Inch FR4 Output Channel,
PE = Best Setting (TP3 from Figure 20)
07060-030
50ps/DIV
200mV/DI
V
Figure 24. 3.75 Gbps Output Eye, 40 Inch FR4 Output Channel,
PE = Best Setting (TP3 from Figure 20)