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TLV320AIC3104-Q1: Echo Canceller and Noise Canceller

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Replies: 4

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Part Number: TLV320AIC3104-Q1

Hi TI-team

My customer want to know about TLV320AIC3104-Q1 and TLV320AIC3109-Q1.

These data sheets have a Codec.

Do these ICs have the function of DSP (echo canceller, noise canceller, etc.) ?

 

Best Regards,

Koji Hayashi

These data sheets have a CODEC.

  • Hello,

    The TLV320AIC3104-Q1 and TLV320AIC3109-Q1 are popular CODEC (ADC+DAC) devices for automotive infotainment systems and can be used in systems that include Echo cancellation and noise suppression.  The devices do not have the internal DSP requirements and capabilities to implement more advanced audio processing outside of the basic filtering and signal conditioning described in the datasheet.

    The TLV320AIC3254-Q1 is a higher processing power automotive qualified CODEC which can perform more advanced features like noise suppression and even lower tail-length narrow-band echo cancellation.  However, support for these processing capabilities is very minimal.  Contact me through private message and we can discuss further. 

    Regards,
    Collin Wells
    Precision ADC Applications

  • In reply to Collin Wells:

    Hi Collin-san

    Thank you for response.

    Does that mean it does not function as a DSP ?

    They need a separate DSP or they need to select an IC with a built-in DSP.

    Is it correct ? 

     

    Best Regards,

    Koji Hayashi

  • In reply to Koji Hayashi92:

    Hello,

    The TLV320AIC3104 and TLV320AIC3109 products do not function as DSPs that can perform echo cancelling algorithms.  They'll need an external DSP.  

    Regards,
    Collin Wells
    Precision ADC Applications

  • In reply to Collin Wells:

    Hi Collin-san

    Thank you for responose. 

    I will answer my customer.

    If they add a question, I will post a new forum.

    Best Regards,

    Koji Hayashi