ble_common_opt_pa_lna_t() with BLE nRF21540

[Vladimir Aparin]

Will the https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s132.api.v6.1.0/structble__common__opt__pa__lna__t.html# work with nRF21540?
As I know this function was work with RFX2411, but i'm not sure about nRF21540.
Which AFE supported by this function with BLE?

[Sigurd]

Hi,

Will the https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s132.api.v6.1.0/structble__common__opt__pa__lna__t.html# work with nRF21540?

Unfortunately, no. The SoftDevice does not support the nRF21540. The PA/LNA timing in the SoftDevice is not compatible with nRF21540

nRF21540 BLE support will come later in nRF Connect SDK.

[Vladimir Aparin]

It's affect on all AFE or only for nRF21540?

[Vladimir Aparin]

It's correct, that nRF Connect SDK will work faster, than nRF5 SDK?

[Sigurd]

The PA/LNA timing in the SoftDevice is compatible with several of the Skyworks RF Front-ends, but it is not compatible with the nRF21540.