MAX3787 Ver la hoja de datos (PDF) - Maxim Integrated

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MAX3787

1Gbps to 12.5Gbps Passive Equalizer for Backplanes and Cables

Maxim Integrated 

1Gbps to 12.5Gbps

Passive Equalizer for Backplanes and Cables

Typical Operating Characteristics (continued)

(TA = +25°C, unless otherwise noted. All measurements were done with 1VP-P at the source. Stress pattern: 27 PRBS, 100 zeros, 1, 0, 1,

0, 27 PRBS, 100 ones, 0, 1, 0, 1. Residual deterministic jitter graphs were measured using Tektronix’s FrameScan. Deterministic jitter of

the system was subtracted from the measured value. Eye diagrams acquired by FrameScan include deterministic jitter of the system

(approximately 9ps) but not random jitter. Twin-ax cable: Amphenol Spectra-Strip Skewclear 100Ω 24AWG.)

EYE DIAGRAM OF UNEQUALIZED SIGNAL

(18in FR4, 10.3125Gbps, STRESS PATTERN)

EYE DIAGRAM OF EQUALIZED SIGNAL

(18in FR4, 10.3125Gbps, STRESS PATTERN)

EYE DIAGRAM OF EQUALIZED SIGNAL (ZOOM)

(18in FR4, 10.3125Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF UNEQUALIZED SIGNAL

(12in FR4, 10.3125Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF EQUALIZED SIGNAL

(12in FR4, 10.3125Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF EQUALIZED SIGNAL (ZOOM)

(12in FR4, 10.3125Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF UNEQUALIZED SIGNAL

(18in FR4, 8.5Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF EQUALIZED SIGNAL

(18in FR4, 8.5Gbps, STRESS PATTERN)

18ps/div

EYE DIAGRAM OF EQUALIZED SIGNAL (ZOOM)

(18in FR4, 8.5Gbps, STRESS PATTERN)

22ps/div

22ps/div

22ps/div

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