PCM1865EVM output

Anand Parthasarathi

Prodigy 30 points

Other Parts Discussed in Thread: PCM1865EVM, PCM1865, TMS320C5533

Hi, Does the PCM1865EVM stream all 4 channels when configured for USB out. Thanks.

over 7 years ago

0 Luis Fernando Rodriguez S. over 7 years ago

TI__Guru* 84915 points

Hi, Anand,

Welcome to E2E and thank you for your interest in our products!

The PCM1865 has the capability to use up to four channels simultaneously. You only need to configure it in TDM mode to get a four channels output.

Best regards,
Luis Fernando Rodríguez S.

0 Anand Parthasarathi over 7 years ago in reply to Luis Fernando Rodriguez S.

Prodigy 30 points

Thanks Luis. Could you please confirm if the TDM signal is available in DOUT on J7 of the EVM.

Anand

0 Luis Fernando Rodriguez S. over 7 years ago in reply to Anand Parthasarathi

TI__Guru* 84915 points

Hi, Anand,

The TDM should be available in DOUT pin (J7 connector of the EVM). It is only necessray to configure Page 0 / Register 12 to enable the multiple channel transmission.

Best regards,
Luis Fernando Rodríguez S.

0 Anand Parthasarathi over 7 years ago in reply to Luis Fernando Rodriguez S.

Prodigy 30 points

Thanks Luis, if there is a TI TDM to USB streamer please recommend. In a different post, I see the one from MiniDSP recommended.

Anand

0 Luis Fernando Rodriguez S. over 7 years ago in reply to Anand Parthasarathi

TI__Guru* 84915 points

Hi, Anand,

Our Evaluation Modules use the TAS1020b in order to convert the I2S data into USB data stream. Since this device is now NRND, you may take a look at the TMS320C5533. This device has similar functionality.

Best regards,
Luis Fernando Rodríguez S.

Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

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PCM1865EVM output