8 channel I2S

Discussion around product based on ARM Cortex M3 core.

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normandavidson
Posts: 2
Joined: Mon Mar 02, 2015 12:58 pm

8 channel I2S

Mon Mar 02, 2015 1:44 pm

I am trying to choose an Atmel microcontroller that will provide an 8 channel out/5 channel in audio function over the I2S (SSC) communications port.

I have two possible options, but do not know if the SAM3 range can support the options.

Can someone please point me towards information that may help?

Thank you in advance
normandavidson
Posts: 2
Joined: Mon Mar 02, 2015 12:58 pm

Re: 8 channel I2S

Mon Mar 02, 2015 5:37 pm

We are thinking the SAM3X.

The issue is whether the SAM3X SSC can connect to a Wolfson CODEC (eg WM8996) where 6 to 8 simultaneous channels can be passed through the interface. I cannot find any reference to SSC/I2S interfaces that have been configured for more than 2 audio channels (stereo).

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