• ADRF6821


    I found no information in a datasheet on LO_LCKDT pin. What voltage levels are presented, I mean logic high and logic low? What circuit should I interface LO_LCKDT pin with? Also, it was mentioned in a datasheet that a manual VCO calibration is…

  • ADRF6821

    Hello, does the ADRF6821 chip work down to around 190 MHz? Do you have data at lower frequencies? Thanks 

  • ADRF6821

    How to generate 2.4 GHZ from ADRF6821 ?

  • ADRF6821

    How to generate 2.4 GHZ from ADRF6821 ?

  • ADRF6821 EVAL with ACE Software?

    Hey our Engineers 

    I have ADRF6821 Eval Board and  SDP-S board to communicate between the ADRF6821 and the ACE software.

    I installed the ACE software on Windows7 and added the attached file in the forum furthermore, supplied the…

  • RE: problem in using ADRF6821 EVAL with the ACE

    Hi Darrell,

    I reinstalled the ACE software,and operated according to the Quick Start steps given by the User Guide:

    1, Connect the SDP-S controller board with the USB cable connected to the computer

    2, power up the ADRF6821- EVALZ

    3,  run the ACE soft…

  • RE: How to use ADRF6821 EVAL with ACE Software?

    Sorry, nothing attached….


    Von: gyaliniz

    Gesendet: Donnerstag, 5. Oktober 2017 21:42

    An: Ralf Mayr <r.mayr@rf-design-online.de>

    Betreff: Re:  - Re: How to use ADRF6821 EVAL with ACE Software?

    EngineerZone <https://ez.analog.com/?et…

  • ADRF6821 operating @ 3GHz ?

    Hi,  I have an application that could use ADRF6821 to get the baseband I/Q data.  But the RF is 3GHz which is just a little outside of the 2.8GHz spec of ADRF6821.  My question for the experts @ ADI is what would happen if I try to run the device @ 3GHz…

  • Installing ADRF6821-Eval Board plug in


    I recently bought the ADRF6821-EVAL board, and tried to connect it to the ACE software. However, the software could not detect the board (displaying "no daughter board detected") since I did not install the plugin yet. I was able to obtain the so…

  • IQ modulator and demodulator

    Hi there,

    We are looking for a pair of IQ modulator and de-modulator, which can be used as a loop back potential.

    Looking at one of old threads below, it covers some of our questions.