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Can anyone explain this IC for me?

Discussion in 'Electronic Design' started by MRW, Nov 22, 2005.

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  1. MRW

    MRW Guest

    Hi all,

    I am looking at the TDA1083 IC. The datasheet shows the following
    image:
    http://img120.imageshack.us/img120/2720/tda1083blockdiagram1sr.jpg

    I'm trying to figure out where the input for the FM signal goes. This
    IC is supposed to be an AM/FM receiver, but this newbie is a bit
    clueless as to where the FM antenna and matching network should be
    connected.

    Any tips?

    Thanks!
     
  2. Ken Taylor

    Ken Taylor Guest

    Grab a copy of the complete data sheet:
    http://pdf.alldatasheet.com/datasheet-pdf/view/26086/TEMIC/TDA1083.html
    it comes with a sample circuit for an AM/FM radio.

    Cheers.

    Ken
     
  3. Tim Wescott

    Tim Wescott Guest

    Please go to wikipedia and look up the difference between "cross
    posting" and "multiple posting". Only one is considered to be good
    style, and then only under some circumstances.
     
  4. Phil Allison

    Phil Allison Guest

    ** Yawn - another Google Groupie .......


    * The IC has no RF stages for FM signals.

    It is NOT a complete FM receiver.




    ............ Phil
     
  5. MRW

    MRW Guest

    My apologies, Tim.
     
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