QLX111GRX データシートの表示（PDF） - Intersil

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QLX111GRX

11.1Gb/s Lane Extender

Intersil 

QLx111GRx

Typical Performance Characteristics

Performance is measured using the test setup illustrated in Figure 1. The signal from the pattern generator is launched

into the twin-ax cable using an SMA adapter card. The chip evaluation board is connected to the output of the cable

through another adapter card. The QLx111GRx output signal is then visualized on a scope to determine signal integrity

parameters such as jitter (Note 7).

Pattern

Generator

SMA

Adapter

Card

100OΩ Twin-Axial

Cable

SMA

Adapter

Card

QLx111G Eval

Board

FIGURE 1. DEVICE CHARACTERIZATION SET UP

Oscilloscope

FIGURE 2. JITTER vs CABLE LENGTH AT 10Gb/s

(BOOST LEVELS 0-3)

FIGURE 3. QLx111GRx 10Gb/s OUTPUT FOR A 10M

28AWG CABLE

NOTE:

7. Prior to the tapeout, the data in Figures 2 and 3 represents simulations approximating the conditions of setup in Figure 1, not

measured data.

5

FN6987.0

October 26, 2009

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