ΣSigmaStudio Ask AI Русский Log in

Could ADI DSP 21489 processor support TDM and I2S audio stream frame format at the same time on different input port?

Processors & DSP caoleiwe Sep 12, 2018 00:00 1 replies Original on forum ↗
Subscribe
caoleiwe Question
Sep 12, 2018 00:00

Hi,

When ADI DSP 21489 processor with the SigmaStudio schematic running on it is selected as a slave, I expect that the processor could support TDM and I2S audio stream frame format at the same time on different input port. One input port support TDM audio stream frame format and the other one support I2S audio stream frame format. The two input port could operate simultaneously. Is that possible?

Edit Notes
www

[edited by: caoleiwe at 3:18 AM (GMT -4) on 13 Sep 2018]

sharc

i2s

tdm_mode

schematic

21489

sport

Show More

6646.Capture.PNG
6646.Capture.PNG
caoleiwe Reply
Sep 13, 2018 00:00

https://ez.analog.com/dsp/software-and-development-tools/sigmastudio-for-sharc/f/q-a/89519/audio-mode-for-21489/120018#120018

JJoseph

Hi ,

The above link mentioned the same question, but i don't know how to modify the 21489 default application.

Anybody else know?

Best Regards,

Cao