ADN4600 查看數據表（PDF） - Analog Devices

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ADN4600

4.25 Gbps, 8 × 8, Asynchronous Crosspoint Switch

Analog Devices 

ADN4600

Figure 10 to Figure 13 were obtained using the standard test circuit shown in Figure 9.

50Ω CABLES

50Ω CABLES

50Ω CABLES

DATA OUT 2

2 FR4 TEST BACKPLANE 2

2 INPUT OUTPUT 2

PIN

PIN

2

50Ω

PATTERN

GENERATOR

DIFFERENTIAL

TP1 STRIPLINE TRACES

8mils WIDE, 8mils SPACE,

8mils DIELECTRIC HEIGHT

TRACE LENGTHS = 30''

ADN4600

TP2 AC-COUPLED

EVALUATION

BOARD

HIGH SPEED

TP3 SAMPLING

OSCILLOSCOPE

Figure 9. Input Equalization Test Circuit, FR4 (See Figure 5 and Figure 6 for the Reference Eye Diagrams at TP1)

50ps/DIV

Figure 10. 3.25 Gbps Input Eye, 30 Inch FR4 Input Channel

(TP2 from Figure 9)

50ps/DIV

Figure 12. 3.25 Gbps Output Eye, 30 Inch FR4 Input Channel, Best EQ Setting

(TP3 from Figure 9)

50ps/DIV

Figure 11. 4.25 Gbps Input Eye, 30 Inch FR4 Input Channel

(TP2 from Figure 9)

50ps/DIV

Figure 13. 4.25 Gbps Output Eye, 30 Inch FR4 Input Channel, Best EQ Setting

(TP3 from Figure 9)

Rev. 0 | Page 9 of 9

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