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Wi-Fi Bluetooth for Linux Forum Discussions

JeJo_4639401
Level 1
Level 1

Just wanted to double check: Does the CYW43340 fully support 5 GHz CH 144 (that channel was added to 5 GHz as part of FCC changes in 2014) -- and can get FCC approval (pass FCC tests)?

Do all versions (hardware/software) support CH144, or was support for CH144 added at some point in time?  If added later, anyone know what versions?

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MuraliR_36
Moderator
Moderator
Moderator
250 sign-ins 250 replies posted 100 solutions authored

Hi

The CYW43340 supports 5 GHz channel 144 if the channel is enabled in the firmware.

Do all versions (hardware/software) support CH144, or was support for CH144 added at some point in time?  If added later, anyone know what versions?

--> Support to channel 144(any other channel also) is added if a customer requests cypress to enable it in the firmware released.

For more information, please refer to https://www.cypress.com/documentation/application-notes/an225347-cypress-wi-fi-clm-regulatory-manual

Thanks

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MuraliR_36
Moderator
Moderator
Moderator
250 sign-ins 250 replies posted 100 solutions authored

Hi

The CYW43340 supports 5 GHz channel 144 if the channel is enabled in the firmware.

Do all versions (hardware/software) support CH144, or was support for CH144 added at some point in time?  If added later, anyone know what versions?

--> Support to channel 144(any other channel also) is added if a customer requests cypress to enable it in the firmware released.

For more information, please refer to https://www.cypress.com/documentation/application-notes/an225347-cypress-wi-fi-clm-regulatory-manual

Thanks

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