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TAS5806MD: [ESTEC] Inquiries about Headphone Volume control

MJ Jeon
Genius 5240 points
Part Number: TAS5806MD

Hi, TI suppor team

Is it possible to control the headphone volume of the TAS5806MD product through the remote control of the finished product?

Thanks.

Regards,

MJ

  • 0
    Genius 5240 points

    Hi, TI support team

    Previously, there is a history of inquiries as shown in the link below.

    I have received additional inquiries from the customer regarding the inquiry, and we will contact you as follows.

    1. I confirmed that EQ, Volume, and Tone control are enabled through PPC3. Is it possible to change them in real time through communication with the Host Controller (MCU)?

    Or is it set to a set value and cannot be changed?

    Thanks.

    Regards,

    MJ

  • 0 in reply to MJ Jeon
    TI__Genius 14420 points

    Hello MJ,

    The Headphone driver is a completely separate and independent circuit in the same package as the TAS5806 speaker amplifier, you would need to control the the input signal that you are driving to the headphone inputs to do volume control.

    The configurations in PPC3 such as EQ and volume control is only for the Speaker Amplifier.

    best regards,
    Luis