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How to config ADL5387-Evalz as an I/Q demodulator ?

Question asked by Weerawat on Aug 31, 2014
Latest reply on Sep 4, 2014 by jdobler

Hello,

 

I am studying to use an evaluation board : ADL5387-evalz as an I/Q demodulator. I tried to read the datasheet but I still have some questions. Please help to suggest the systematic wiring/connection between below purposed system and this AADL5387 eval board.

 

2014-08-31 16-26-04_Please provide IQ according to my application - weerawat.khwankaew@gmail.com - .jpg

2014-08-31 16-33-05_Product Image - Google Chrome.jpg

 

1. Is it correct to connect 110 MHz.(as a RF signal) to the "RF" port of this eval board ?

 

2. Which LO port(LOP or LO_SE or LON) should I select for connecting with 220 MHz. (as a LO signal) ?


3. For the output signal meaning for I and Q , Which type should I use ? ==> HI or LO

 

 

Thank you in advance

 

Weerawat

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