MAX3984 Ver la hoja de datos (PDF) - Maxim Integrated

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MAX3984

1Gbps to 10Gbps Preemphasis Driver with Receive Equalizer

Maxim Integrated 

1Gbps to 10Gbps Preemphasis Driver with

Receive Equalizer

VLOW_PP

VHIGH_PP

Figure 1. TX Preemphasis in dB

A

SIGNAL

SOURCE

PE(dB)

=

20

log

⎡⎣⎢⎢⎛⎝⎜

VHIGH_PP

VLOW_PP

TRANSMIT TEST SETUP

PCB (FR-4)

6 MILS

MAX3984

IN

OUT

6 MILS

B

24 AWG 100Ω TWIN-AX

SMA CONNECTORS

1in ≤ L ≤ 10in

L ≤ 1in

L = 2in

SMA CONNECTORS

6 MILS

OSCILLOSCOPE OR

ERROR DETECTOR

D

FR-4

4.0 ≤ εR ≤ 4.4

tanδ = 0.022

Figure 2. Transmit Test Setup (The points labeled A, B, and D are referenced for AC parameter test conditions. Deterministic jitter

and eye diagrams measured at point D.)

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