Audio PCM interface in i.MX8M Mini

cancel
Showing results for 
Search instead for 
Did you mean: 

Audio PCM interface in i.MX8M Mini

153 Views
dhara_pillai
Contributor II

Hi,

For i.MX8M Mini part# MIMX8MM6DVTLZAA, is any of the 5 SAI interfaces multiplexed with PCM interface..?

Is there PCM interface available for audio interface in i.MX8M Mini processor..?

Thanks,

Dhara

Labels (1)
0 Kudos
1 Reply

90 Views
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello Dhara,

Sorry i.MX8MM I2S does not support PCM format which described on Pulse-code modulation - Wikipedia 

one can look at sect.3.9.11 SAI/I2S switching specifications

https://www.nxp.com/docs/en/data-sheet/IMX8MMCEC.pdf 

and sai appnotes for other processors, as sai is the same module:

AN12202 Using Synchronous Audio Interface (SAI) on S32K148

https://www.nxp.com/docs/en/application-note/AN12202.pdf 

Regards

0 Kudos