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volume controlkl

Other Parts Discussed in Thread: PGA2311, LME49720

good morning to all of you.

the first thing I want to do and thank you for allowing me thanks to your products to make me pre phono, tone control and stereo finals.

I want to tell you that I love your lme 49720 and also lme 49830, but I have a gap that I do not know how to fill? Is there a complete electrical scheme for a volume control with a remote control?

the icing on the cake could be your evaluation form.

thanks from now.

Guido Bullo

  • Hi Guido,

    Welcome to e2e.
    Unfortunately from the low power audio team we don't have a reference design solution for a volume control with remote control. Perhaps someone from the community could have some ideas.

    However if you give some specifications for systems requirements we could help on identifying components that could match with the requirements.

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators
  • Hello to all

    unfortunately I am not able to design what I need.

    what I ask is a complete electric scheme of a volume control with IR remote control maybe based on the PGA2311, or on other higher level chips.

    lastly, where I can find a kit, an evaluation board, whatever allows me to adjust the volume at a distance of my system.

    I'm sorry if I speak my language, but unfortunately for the translations I rely on Google.

      Hello and thanks

  • Guido,

    In terms of audio volume control I would suggest to look into PGA devices, or maybe an amplifier with integrated gain/volume control.
    However RF control is not my area of expertise, perhaps you can post in the RF forum for a more specific device suggestion: e2e.ti.com/.../
    Also the following document could help to have a better insight on what devices could match the application requirements: www.ti.com/.../spab089a.pdf

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators
  • grazie per il tuo interessamento.
    Guido Bullo
  • Hi Guido,

    I hope the above information helps you to complete your application.
    I'll set this thread as closed for now. If you have further questions on audio products please reply to this post or start a new one if this is locked due to time-out.

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators
  • grazie.

    cerco qualunque cosa mi permetta di comandare da remoto un pga2311 oppure un altro chip di qualità superiore, e per farlo mi serve lo schema elettrico completo, oppure una vostra realizzazione, non mi serve altro in quanto come ho già detto amo lme49720 ed anche lme 49830 e grazie a voi sono riuscito a realizzare pre e 4 finali stereo, ed anche logicamente un cross over elettronico.

    grazie ancora per aver creato i prodotti che ho elencato.

    saluti

    Guido Bullo

    perdonatemi se parlo la mia lingua ma google lo fa meglio di me.

  • Hi Guido,

    Could you please verify Ivan's answer?

    Best Regards
    José Luis Figueroa
    Audio Applications Engineer
  • ciao a tutti
    dove trovo la risposta di Ivan?
    saluti a tutti
    guido bullo