What's the difference between CYW20719B2 and CYW20719B1?

[JiZh_4619191]

Hi,

What's the difference between CYW20719B2 and CYW20719B1?

Thanks

[MichaelF_56]

Firmware.

B1 - Supported within WICED Studio BT

B2 - Supported with ModusToolbox -> BT SDK

For new designs, you will want to use B2.

[Roy_Liu]

In addition to the last response, you may want to have a look at this: Change List CYW20719-B1 and CYW20719-B2

[Charles_Lai · Accepted solution]

Correct Answers:

From MichaelF_56​:

Firmware.

B1 - Supported within WICED Studio BT

B2 - Supported with ModusToolbox -> BT SDK

For new designs, you will want to use B2.

From YuxianL_01​:

In addition to the last response, you may want to have a look at this: Change List CYW20719-B1 and CYW20719-B2