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Codec device recommendation

Miranda Gu
Genius 17242 points

Other Parts Discussed in Thread: TLV320AIC3262

Hi team,

My customer want a codec with two I2S (or PCM or Soundwire) inputs, support three MICs and two speakers. Do we have a suitable device to meet customer's requirements?

Appreciate your recommendation.

  • 0
    TI__Guru 64485 points

    Hello Miranda,

    We have a limited set of offerings that can meet most of the requirements listed below:

    Mic Inputs:  3xMics

    ASI Inputs:  2 x I2S

    Speaker Outputs:  2x

    The TLV320AIC3262 has multiple ASI buses, two integrated 8Ω 1.7W speaker drivers, and supports connecting >3 microphones.  The main caveat is that it is a Stereo (2-channel) ADC device and while you can connect and MUX between 3 different microphones, only two separate ADC acquisitions can be made simultaneously, so you would not be able to individually capture all 3 microphones at the same time.