CC1190: External power amplifier

K D

Part Number: CC1190
Other Parts Discussed in Thread: WI-SUN,

Hello,

We intend to integrate the CC1190 RF front end or a similar amplifier with the CC13xx series microcontrollers utilizing the Wi-SUN SDK. Could you offer guidance or sample code on interfacing with an external power amplifier using the latest version of the Wi-SUN SDK?"

11 months ago

0 Sid 11 months ago

TI__Mastermind 20402 points

Hi KD,

The CC1190RF front end needs PA enable and LNA enable signals from the CC13xx MCU. You can route the internal RF core signals directly to these inputs and they should take care of the logic. This guide mentions the lines of code you need to add to your software to route the RF core signals.

https://dev.ti.com/tirex/content/simplelink_cc13xx_cc26xx_sdk_7_10_01_24/docs/proprietary-rf/proprietary-rf-users-guide/rf-core/signal-routing.html

Regards,

Sid

Sub-1 GHz

Sub-1 GHz forum

CC1190: External power amplifier