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IC required for 6-channel audio mixer with corresponding requirements

penchala prasad
Intellectual 750 points

Hai,

Can anyone please suggest me the suitable IC for six channel audio mixing with following requirements.

1. High gain

2. pre-amplifier

3. Noise detection

Thanks & Regards,

Prasad.

  • 0
    TI__Mastermind 30090 points
    Prasad,

    Can you give a little reference?

    1. What does your customer consider to be high gain? do they need the gain on every channel, or gain after the mix?
    2. Is this not the same thing as above?
    3. many of our devices have noise gates built into the AGC. are you looking for something like that? or do you want a more advanced DSP based noise detection?

    Does your customer need Digital or analog outputs?

    -Steve Wilson
  • 0 in reply to Steve-Wilson
    Intellectual 750 points
    Hai Steve,

    1. I need 6 channel mixer. First three channels used for dynamic mic and condenser mic ,remaining three channels used for line input's. Output channels required is two.

    2. I need gain of about 60db for each channel.

    3. Input signal nature is analog.

    4.Low noise.

    Thanks & Regards,

    Prasad.
  • 0 in reply to penchala prasad
    TI__Mastermind 30090 points

    Prasad,
    the more information you can give me the better, Its hard to help if I don't know the full picture.
    1. How many ADCs do you want? do you want a dedicated ADC for each input? or can the mixing take place before the ADC?
    2. What is low noise for you? this is a relative term.
    3. do you need any digital interface at all?
    4. EQ needed?

    best regards,
    -Steve Wilson

  • 0 in reply to Steve-Wilson
    TI__Mastermind 30090 points
    Prasad,

    I haven't heard back from you, but let me know if you still need a hand with this. Be sure to let me know your specific design requirements.

    best regards,
    -Steve wilson