PCM9211: Whether can coaxial output

Vincent Hsieh

Expert 1895 points

Part Number: PCM9211

Dear Sir,

May I use MPO for COAX output? Need other setting or circuit ?

over 7 years ago

0 Diego Melendez over 7 years ago

TI__Guru 57800 points

Hi, Vincent,

The MPO output of the PCM9211 is a digital output and is not capable of driving a coaxial output directly. You will need a digital S/PDIF to coaxial driver circuit .

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

0 Vincent Hsieh over 7 years ago in reply to Diego Melendez

Expert 1895 points

Dear Sir,

Thanks you for your support.

May I use the circuit as below for driver?

0 Diego Melendez over 7 years ago in reply to Vincent Hsieh

TI__Guru 57800 points

Hi, Vincent,

It seems that the circuit image was not uploaded correctly, could you please try uploading it again?.

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

0 Vincent Hsieh over 7 years ago in reply to Diego Melendez

Expert 1895 points

Dear Sir,

Sorry, update it.

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PCM9211: Whether can coaxial output