DIR9001: Would like to extract SPDIF signals

Shunsuke Yamamoto

Part Number: DIR9001

Hi team,

Is it possible to extract SPDIF signals directly from ADC output in this device? Currently, they use ADC and DAC in this device to extract SPDIF signals like below.

ADC ->USB -> PC -> USB -> SPDIF

Best regards,

Shunsuke Yamamoto

over 1 year ago

0 Arash Loloee over 1 year ago

TI__Mastermind 22630 points

Hello Shunsuke,

Can you be more specific about " the ADC and DAC in this device"?

The DIR9001 can decode the biphase signal format in different standards , among them is (S/PDIF).

Arash

0 Shunsuke Yamamoto over 1 year ago in reply to Arash Loloee

TI__Expert 5396 points

Hi team,

I attached the figure that explain the customer's situation below. Nowadays, He applies "customer's current usage". However, he would like to extract SPDIF signal without using USB communication like "Customer's ideal usage". Is it possible?

Best regards,

Shunsuke Yamamoto

+1 Arash Loloee over 1 year ago in reply to Shunsuke Yamamoto

TI__Mastermind 22630 points

I believe you can use the user data out block in the functional block diagram. UOUT pin is the user bit output and synchronized with LRCKO.

Regards,

Arash

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DIR9001: Would like to extract SPDIF signals