TAS2563: Did TAS2563 support Echo Cancellation function

Lumina Gui

Part Number: TAS2563
Other Parts Discussed in Thread: TAS5805M, TAS5805

Dear TI Engineer,

Can you help confirm if TAS2563 can support Echo Cancellation function? From the datasheet we can see that it has two SDOUT pin, and this pin can be used as an Echo Cancellation function pin in the pin definition of TAS5805M.

If it support the Echo Cancellation function, how should it be designed? If not supported, can you recommend a small-sized part number with a similar performance parameters to TAS2563.

Thanks,

Kind Regards

4 months ago

0 Wenbin Li1 4 months ago

TI__Expert 8350 points

Hi Lumina,

as you mentioned, TAS2563 can support sdout which is the data after the DSP processing, this signal can be used as echo reference. but there is no echo cancellation processing inside TAS2563. SDOUT1 is always used for this function. usually the real algo is handled by others. BTW， TAS5805 has the similar setting.

Br,

Wenbin

0 Wenbin Li1 4 months ago in reply to Wenbin Li1

TI__Expert 8350 points

Hi Lumina,

you can take the below document for reference.

https://www.ti.com/lit/pdf/slaae57

Br,

Wenbin

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TAS2563: Did TAS2563 support Echo Cancellation function