EFR32SG28 Datasheet (Silicon Labs)

EFR32SG28, Amazon Sidewalk SoC

EFR32SG28 Amazon Sidewalk SoC Family Data Sheet The EFR32SG28 SoC is an ideal dual band Sub-GHz + 2.4 GHz BLE SoC solution for “Internet of Things” applications in smart homes, security, lighting, building automation, and metering.

This dual band solution combines a high-performance Sub-GHz radio that provides long range capabilities and a 2.4 GHz BLE radio for multiprotocol applications.

The single die, multi-core solution, provides industry leading security, low power consumption with fast wa

EFR32SG28 Features

* 32-bit ARM® Cortex®-M33 core with 78 MHz maximum operating frequency

* 1024 kB of flash and up to 256 kB of RAM

* Energy-efficient radio core with low active and sleep currents

* Integrated PAs with up to 20 dBm for sub- GHz and 10 dBm for BLE transmit power