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Smart Bluetooth

GrCa_1363456
Contributor II

Which version of CYW20719 is on CYBT-483039-02 and other development kits?

There appears to be at least three versions of CYW20719 and other than the post linked above, it’s difficult to differentiate these parts…

P.S. A single table showing which kits each version of CYW20719 is used in and what tools the part or related kit supports would be a nice response. Will all version support BLE-Mesh?

Greg

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1 Solution
AnjanaM_61
Moderator
Moderator

Hi Greg ,

Q) Which version of CYW20719 is on CYBT-483039-02 and other development kits?

A) CYBT-483039-02 uses CYW20719 B1 as main chip and will be supported in WICED Studio SDK . Please refer Table 34 of module datasheet :  https://www.cypress.com/documentation/datasheets/cybt-483039-02-ez-bt-xr-wiced-module

Thanks,

Anjana

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MichaelF_56
Moderator
Moderator

GrCa_1363456

From a HW perspective, B1 and B2 versions of the chip are identical (drop-in replacements for one another).

The EVK referenced, along with the other 20719 based kits in production, are all based on B1 silicon (Development Tool: WICED Studio Bluetooth​).

As of BT SDK 2.x, we began supporting 20719B2 silicon, but prior versions of WICED Studio supported 20719B1.

All revs of the 20719 support Sig Compliant Mesh.

The Appnote referenced was based on very early silicon, hence the reference to B0. I will ask if it makes sense to remove that reference.

AnjanaM_61
Moderator
Moderator

Hi Greg ,

Q) Which version of CYW20719 is on CYBT-483039-02 and other development kits?

A) CYBT-483039-02 uses CYW20719 B1 as main chip and will be supported in WICED Studio SDK . Please refer Table 34 of module datasheet :  https://www.cypress.com/documentation/datasheets/cybt-483039-02-ez-bt-xr-wiced-module

Thanks,

Anjana

View solution in original post