CYBLE-222014-01 Bluetooth 5.1

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kfen_2001
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Has there been an update to the CYBLE-222014-01 Bluetooth module from Bluetooth version 4.2 to version 5.1?

On the website it states that the Bluetooth version is 4.2, but on the documentation last revised on 7th May 2021, it states that Bluetooth version 5.1 is being used.  Revisions to the document do not make reference to this change. 

A leading electronics website is also showing the 4.2 version. CYBLE-222014-01 Cypress Semiconductor | Mouser Europe

Could someone please explain this discrepancy?

 

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1 Solution
Yugandhar
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500 solutions authored 1000 replies posted 5 likes given

Hello,

The data rate will be v4.2 data rate only. For Bluetooth 4.2, the max payload size is 251 bytes (2008 bits) and the total time is 2500 µs and it gives the theoretical throughput of 784 kbps.

CYBLE-222014-01 module is qualified module for Bluetooth Low Energy (BLE) 5.1 specification which supports all erratas up to 5.1 but it won't have feature update.

Thanks,

P Yugandhar.

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3 Replies
Yugandhar
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Moderator
500 solutions authored 1000 replies posted 5 likes given

Hello,

The Cypress CYBLE-222014-01 module is qualified module for Bluetooth Low Energy (BLE) 5.1 specification. It supports all erratas up to 5.1.

Thanks,
P Yugandhar.

Thank you for your reply. Did the wireless data transfer rate also increase with this module?

Thanks

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Yugandhar
Moderator
Moderator
Moderator
500 solutions authored 1000 replies posted 5 likes given

Hello,

The data rate will be v4.2 data rate only. For Bluetooth 4.2, the max payload size is 251 bytes (2008 bits) and the total time is 2500 µs and it gives the theoretical throughput of 784 kbps.

CYBLE-222014-01 module is qualified module for Bluetooth Low Energy (BLE) 5.1 specification which supports all erratas up to 5.1 but it won't have feature update.

Thanks,

P Yugandhar.