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PCM6020-Q1: MIC interfacing with DAC for Instrument cluster applicationf ro 24V system for Hands free

Manoj Agarwal
Prodigy 120 points
Part Number: PCM6020-Q1
Other Parts Discussed in Thread: PCM3120-Q1

Tool/software:

Dear Team, we need to interface MIC for to system for hands free application for instrument clusterMIC Interfacing for hands free. Please let me know suitable IC. We were thinking of PCM60202Q1. But need to check for single channel IC also. Attached is our mic and interfacing arrangement. Please suggest.

  • 0
    TI__Mastermind 46425 points

    Hi Manoj,

    PCM6020-Q1 is fine. However for low level signals like microphones, I would recommend the PCM3120-Q1 instead since it has better performance for low level signals.

    Best regards,
    Jeff McPherson

  • 0 in reply to Jeff McPherson
    Prodigy 120 points

    Any single channel IC in place of PCM3120-Q1.

    2. This is second query; I have one audio amplifier out which is to be monitored for Chimes. Can you suggest any circuit which amplifier out to be given to one channel of PCM3120. Amplifier out could be up to 2 to 3W for chimes in vehicle.