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PCM2912A: Does the PCM2912A Support USB Audio 2.0 Specification

Wayne Chen (Audio AE)
Genius 15950 points
Part Number: PCM2912A

Hi Sirs,

As title, does the PCM2912A support USB Audio Class 2.0 (UAC2) specification? If no, do we have newly device to support (1) USB Audio 2.0 specification (2) Single chip USB Codec with headset detection feature?

Thank you and Best regards,

Wayne Chen
02/03/2017

  • 0
    TI__Guru 57800 points

    Hi, Wayne,

    The PCM2912A is Fully Compliant With USB 2.0 Specifications; this device is our latest USB codec. 

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • 0 in reply to Diego Melendez
    TI__Genius 15950 points

    Thank you for your reply, Diego.

    Sorry for confusing. We are asking about the USB Audio Class 2.0 specification. Is the PCM2912A compatible with it?

    Best regards,

    Wayne Chen

    01/04/2017

  • 0 in reply to Wayne Chen (Audio AE)
    TI__Guru 57800 points

    Hi, Wayne,

    Thanks for the feedback, the PCM2912A uses the built-in driver for USB Audio devices from the OS, we need to perform some tests to check if this device would work with Class 2.0 drivers. I'll get back with any update as soon as possible.

    Best Regards,

      -Diego Meléndez López
       Audio Applications Engineer