AD8155 查看數據表（PDF） - Analog Devices

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产品描述 (功能)

比赛名单

AD8155

XStream™ 6.5 Gbps Dual Buffer Mux/Demux

Analog Devices 

AD8155

DATA OUT

PATTERN

GENERATOR

50Ω CABLES

2

2

TP1

50Ω CABLES

FR4 TEST BACKPLANE 2

2

DIFFERENTIAL

STRIPLINE TRACES

TP2

8mils WIDE, 8mils SPACE,

8mils DIELECTRIC HEIGHT

TRACE LENGTHS = 20 INCHES,

40 INCHES

INPUT OUTPUT

PIN

PIN

AD8155

AC-COUPLED

EVALUATION

BOARD

50Ω CABLES

2

2

TP3

50Ω

HIGH

SPEED

SAMPLING

OSCILLOSCOPE

25ps/DIV

REFERENCE EYE DIAGRAM AT TP1

Figure 7. Input Equalization Test Circuit

25ps/DIV

Figure 8. 6.5 Gbps Input Eye, 20 Inch FR4 Input Channel (TP2 from Figure 7)

25ps/DIV

Figure 10. 6.5 Gbps Output Eye, 20 Inch FR4 Input Channel (TP3 from Figure 7)

25ps/DIV

Figure 9. 6.5 Gbps Input Eye, 40 Inch FR4 Input Channel (TP2 from Figure 7)

25ps/DIV

Figure 11. 6.5 Gbps Output Eye, 40 Inch FR4 Input Channel (TP3 from Figure 7)

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