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TAS2560EVM: About speaker output from USB interface

Part Number: TAS2560EVM
Other Parts Discussed in Thread: TAS2560

Hello,

 

Regarding to USB interface on TAS2560 EVM, my customer is asking some question.

They will output from USB audio (PC).

.(Question)

1) When USB audio is fs=48k.16bit format, can it output to speaker without PPC3?

I think it seems it can output on standalone from EVM manual.

If possible, can it be suppored on Win10?

2) When they will use PPC3, how procedure do they need to output from USB interface?

They set as following but didn’t output.

・Connect EVM to PC(USB) and run PPC3

・SystemChecks -> AudioModeSelection(select ROMmode2) -> AudioPlayer

Is their procedure correct? Do they need to consider some point as output?

They confirmed the EVM is recognized as USB-AudioEVM on device manager..

 

Regards,

Tao_2199

  • Hi, Tao_2199,

    Our team will take a look at this and will reply as soon as possible.

    Best regards,
    Luis Fernando Rodríguez S.

  • Hello Tao_2199,

    Welcome to E2E. Thank you for your interest in TAS2560, To answer your questions:

    1. Yes, the output to the speaker can be played without the PPC3 and can be supported on Win 10; however, it requires PPC3 to initialize it first before you can do that.

    2. Yes, the procedure seems correct. If it still not outputting please do check procedure listed below

    • Double check the USB connection between the device and PC. (firmly connected, data cable is used, etc)
    • verify the device is set as default playback device on PC
    • the jumper configurations for USB Interface on User's guide
    • open PPC3 and TAS2560 application in PPC3
    • Rerun system checks in PPC3 -> TAS2560->System Check
    • Chose a mode in Audio Mode Selection
    • Play audio from any audio software on PC

    Please reach out if you have more questions. Thank you

    Regards, 

    Jin Gao