PCM9211: PCM9211 or DIX9211 work with Dolby digital plus?

yixing zhou

Part Number: PCM9211
Other Parts Discussed in Thread: DIX9211

Hi Ti teams:

I am looking for HDMI ARC(enhance SPDIF) transceivers to transfer ARC(enhance SPDIF) to I2S. I have tried CS8416/CS8422 from Cirrus. They are not work with Dolby digital plus. Only work with Dolby digital.

So, I want to confirm PCM9211 or DIX9211 or others transceivers work for Dolby digital plus?

https://e2e.ti.com/support/audio-group/audio/f/audio-forum/892000/pcm9211-pcm9211?tisearch=e2e-sitesearch&keymatch=PCM9211%252525252520ARC#

Get this message, But not confirm from Ian.

Thanks.

over 1 year ago

0 Arash Loloee over 1 year ago

TI__Mastermind 19350 points

Hello Yixing, These devices support data rates of up to 216KHz, so anything above this data rate is not supported. However, I will double check and will confirm by Tuesday.

Regards,

Arash

0 Arash Loloee over 1 year ago in reply to Arash Loloee

TI__Mastermind 19350 points

Hello Yixing, I double checked , Basically it supports data rates of up to 216KHz which doesn't meet the needed rate for Dolby plus.

Kind Regards,

Arash

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PCM9211: PCM9211 or DIX9211 work with Dolby digital plus?