SRC4190 THD+N

prachi panse1

Other Parts Discussed in Thread: SRC4190

Hi,

We are using SRC4190 with input and output sampling frequency of 48kHz as an asynchronous sample rate converter. In the datasheet, the THD is not mentioned for these input and output frequencies.

Please let me know the THD+N for this case.

Regards,

Prachi

over 10 years ago

0 Nate Enos over 10 years ago

TI__Genius 9430 points

Hello Prachi,

Thank you for the post. The datasheet suggests that the THD+N will be -125 dB for all sample rate conversions, this would include 48kHz input/48kHz output. I'll double check this and get back to you since it isn't explicitly stated. Please let me know if there is any specific timeline you are trying to meet regarding this part.

Please let me know if you need anything else,

Nate

0 Nate Enos over 10 years ago in reply to Nate Enos

TI__Genius 9430 points

Prachi,

I have confirmed that the THD+N will be -125 dB for your use case and all sample rate combinations that the part can support.

Please let me know if you need anything else,

Nate

0 prachi panse1 over 10 years ago in reply to Nate Enos

Intellectual 980 points

Dear Nate,

Thanks for the confirmation.

Regards,

Prachi

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SRC4190 THD+N