QHX220 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

QHX220

Active Isolation Enhancer and Interference Canceller

Intersil 

QHx220

Evaluation Board

General purpose evaluations boards are available for

the QHx220 devices. They allow for basic functional

testing of the IC. However, more importantly they are

designed to be easily integrated into customer

applications as an RF daughter card for initial proof of

concept. The QHx220 has internal pre-amplification

gain stages that can be used to amplify the sampled

noise signal if additional gain is required to emulate

the noise coupling channel. There are also internal

DACs to control the amplitude and phase (I and Q) of

the device. A software control GUI is provided to

enable control of the device.

GND

1.8V INPUT

LED

NOISE

SAMPLER

INPUT

Rx INPUT

(FROM ANTENNA)

Rx OUTPUT

(TO RECEIVER)

QHx220

SPI INTERFACE

FIGURE 31. EVALUATION BOARD

17

FN6986.0

October 20, 2009

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