topic Re: NXH3670_BLE Audio application support in Wireless MCU

NXH3670_BLE Audio application support

pavan252 — Mon, 22 Feb 2021 15:13:34 GMT

For my BLE audio application, NXP team suggested to use NXH series controller. Please find the below thread for earlier discussion.

###BLE Audio application support###

After checking the datasheet of NXH series i have below query

Can i use NXH3670 for multiple one to one connections simultaneously?

Because my Bluetooth device requires

1. BLE audio playback application from mobile and

2. Simultaneously it has to share the data from sensors connected to it to another slave device.

Can i use NXH for this application or do i need to use piconet or mesh applications?

Please suggest.

Re: NXH3670_BLE Audio application support

Sebastian_Del_Rio — Tue, 02 Mar 2021 22:39:43 GMT

Hi Pavan, I hope you're doing well!

The NXH3670 uses a proprietary 2.4GHz audio streaming extension to manage the audio portion of the system, requiring the use of both a dongle and a headset portion for a complete solution.

The proprietary wireless audio streaming protocol has been optimized for wireless gaming headset applications, providing high-quality forward audio streaming at low latency (<20ms) combined with a simultaneous voice microphone backchannel. Additionally, a wireless bidirectional data channel is available.

Please let me know if you need any more information.

Best regards,

Sebastián