PCM6260-Q1: Test setup using PCM6260-Q1

Jass Jin

Intellectual 1530 points

Part Number: PCM6260-Q1

Tool/software:

Hi expert,

How can we test the audio performance of PCM6260-Q1?

Can we use Audio precision to test it's SNR/THD/interchannel isolation?

Thanks!

2 months ago

0 Lakshmi Narasimhan Badrinarayanan 2 months ago

TI__Intellectual 2160 points

Hi,

Yes, Audio Precision can be used to test the performance of the PCM6260-Q1.

Thanks and Regards,

Lakshmi Narasimhan

0 Jass Jin 2 months ago in reply to Lakshmi Narasimhan Badrinarayanan

TI__Intellectual 1530 points

Hi Lakshmi,

Thanks for your reply. Can you give some guidance about the test method? I only had used AP to test audio PA products and don't know how to setup analog output and digital input to test spec like THD of PCM6260.

Regards,

Jass

0 Lakshmi Narasimhan Badrinarayanan 2 months ago in reply to Jass Jin

TI__Intellectual 2160 points

Hi Jass,

I will follow-up on this thread with a screenshot of the AP configuration, and describe the settings used for testing.

Thanks and Regards,

Lakshmi Narasimhan

0 Jass Jin 2 months ago in reply to Lakshmi Narasimhan Badrinarayanan

TI__Intellectual 1530 points

Thanks, Lakshmi!

0 Jeff McPherson 2 months ago in reply to Jass Jin

TI__Mastermind 31640 points

Hi Jass,

Just fyi that the remainder of the week is a holiday in India, so Lakshmi will be able to follow up with you at the beginning of next week, if not Monday.

Thanks,
Jeff McPherson

+1 Lakshmi Narasimhan Badrinarayanan 1 month ago in reply to Jeff McPherson

TI__Intellectual 2160 points

Hi Jass,

the attached file contains the output/input configurations to test the PCM6260 device with APx555. Please refer to the same.

APx555_Settings.docx

Thanks and Regards,

Lakshmi Narasimhan

0 Jass Jin 1 month ago in reply to Lakshmi Narasimhan Badrinarayanan

TI__Intellectual 1530 points

Thanks a lot!

Audio

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PCM6260-Q1: Test setup using PCM6260-Q1