ADN4600-EVALZ Просмотр технического описания (PDF) - Analog Devices

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производитель

ADN4600-EVALZ

4.25 Gbps, 8 × 8, Asynchronous Crosspoint Switch

Analog Devices 

ADN4600

Figure 15 to Figure 18 were obtained using the standard test circuit shown in Figure 14.

50Ω CABLES

50Ω CABLES

50Ω CABLES

DATA OUT 2

2 INPUT OUTPUT 2

PIN

PIN

2 FR4 TEST BACKPLANE 2

2

50Ω

PATTERN

GENERATOR

ADN4600

TP1 AC-COUPLED

EVALUATION

BOARD

DIFFERENTIAL

TP2 STRIPLINE TRACES

8mils WIDE, 8mils SPACE,

8mils DIELECTRIC HEIGHT

TRACE LENGTHS = 30''

TP3

HIGH SPEED

SAMPLING

OSCILLOSCOPE

Figure 14. Output Pre-Emphasis Test Circuit, FR4

50ps/DIV

Figure 15. 3.25 Gbps Output Eye, 30 Inch FR4 Output Channel, PE = 0

(TP3 from Figure 14)

50ps/DIV

Figure 17. 3.25 Gbps Output Eye, 30 Inch FR4 Output Channel, PE = Best Setting

(TP3 from Figure 14)

50ps/DIV

Figure 16. 4.25 Gbps Output Eye, 30 Inch FR4 Output Channel, PE = 0

(TP3 from Figure 14)

50ps/DIV

Figure 18. 4.25 Gbps Output Eye, 30 Inch FR4 Output Channel, PE = Best Setting

(TP3 from Figure 14)

Rev. 0 | Page 10 of 10

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