adn8102 Analog Devices, Inc., adn8102 Datasheet - Page 11

• Manufacturer Part Number: adn8102
• Description: 3.75 Gbps Quad Bidirectional Cx4 Equalizer
• Manufacturer: Analog Devices, Inc.

Figure 15. 3.25 Gbps Input Eye, 30 Meters CX4 Cable (TP2 from Figure 14)
Figure 16. 3.75 Gbps Input Eye, 30 Meters CX4 Cable (TP2 from Figure 14)
REFERENCE EYE DIAGRAM AT TP1
50ps/DIV
50ps/DIV
50ps/DIV
GENERATOR
PATTERN
DATA OUT
2
50Ω CABLES
Figure 14. Input Equalization Test Circuit, CX4
TP1
2
Rev. A | Page 11 of 32
30m CX4 CABLE
2
Figure 17. 3.25 Gbps Output Eye, 30 Meters CX4 Cable, Best EQ Setting
Figure 18. 3.75 Gbps Output Eye, 30 Meters CX4 Cable, Best EQ Setting
50Ω CABLES
TP2
2
INPUT
PIN
AC-COUPLED
EVALUATION
ADN8102
BOARD
OUTPUT
(TP3 from Figure 14)
(TP3 from Figure 14)
PIN
50ps/DIV
50ps/DIV
2
50Ω CABLES
TP3
2
OSCILLOSCOPE
HIGH SPEED
50Ω
SAMPLING
ADN8102