BLE External Power Amplifier

Development Boards Artemis
1

We are using the redboard artemis to prototype a BLE peripheral.

On page 68 of the apollo3 data sheet, "An integrated Bluetooth low energy controller provides support for Bluetooth 5 at 3mA Rx/Tx. Apollo3 Blue MCU supports up to 4dBm transmit power with optional external power amplifier controls to enable even

higher transmit range.". How to we connect an external power amplifier to the bluetooth radio?

Thanks

2

We’d need to point you to their support section; https://support.ambiq.com/hc/en-us where hopefully someone can shed some light for ya