TMS320C5517: High Speed USB Application

Garret Holt

Part Number: TMS320C5517

Hi Team,

We have multiple I2S channels running 32-bit samples (64-bit frame) at 48 (and optionally 96) KHz sample rates with a USB audio endpoint. Basically just have data passed in/out between ADC/DAC/USB (no DSP). We looked at the “connected Audio Framework” but this wiki page says that the software only supports stereo and full speed(not high speed). In the notes for future development it mentions, full speed USB. Has this been added?

Do we have any existing software which you can provide that can help with this application?

Regards,

Garret

over 5 years ago

0 Mukul Bhatnagar over 5 years ago

TI__Guru* 83715 points

Garret

Thanks for bringing this opportunity to us. Unfortunately all content on wiki on the connected audio framework is stale and no new development was done or planned. For all practical purposes this software base is no longer supported and the only official software of C55x is the

http://software-dl.ti.com/dsps/dsps_public_sw/dsps_swops_houston/C55X/latest/index_FDS.html

We have no ability to share or support the legacy code base mentioned in the wikis.

As you mention in your offline email, our device may definitely be well suited for this - but if the customer is looking for complete hardware+software solution - they may want to query 3P like ADT.

The contact information is listed on the following FAQ

https://e2e.ti.com/support/processors/f/791/t/818771

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TMS320C5517: High Speed USB Application