SLWRB4153A Silicon Labs

EFR32MG 2.4 GHz 13 dBm Radio Board BRD4153A Reference Manual The EFR32MG family of Wireless SoCs deliver a high perform- RADIO BOARD FEATURES ance, low energy wireless solution integrated into a small form Wireless SoC: factor package. EFR32MG1P132F256GM48 By combining a high performance 2.4 GHz RF transceiver with an energy efficient 32-bit CPU core: ARM Cortex-M4 with FPU MCU, the family provides designers the ultimate in flexibility with a family of pin-compati- Flash memory: 256 kB ble devices that scale from 128/256 kB of flash and 16/32 kB of RAM. The ultra-low RAM: 32 kB power operating modes and fast wake-up times of the Silicon Labs energy friendly 32- Operation frequency: 2.4 GHz bit MCUs, combined with the low transmit and receive power consumption of the 2.4 Transmit power: 13 dBm GHz radio, result in a solution optimized for battery powered applications. Integrated PCB antenna, UFL connector To develop and/or evaluate the EFR32 Mighty Gecko, the EFR32MG Radio Board can (optional). be connected to the Wireless Starter Kit Mainboard to get access to display, buttons and Crystals for LFXO and HFXO: 32.768 kHz additional features from Expansion Boards. and 38.4 MHz. silabs.com Smart. Connected. Energy-friendly. Rev. 1.6 BRD4153A Reference Manual Introduction 1. Introduction The EFR32 Mighty Gecko Radio Boards provide a development platform (together with the Wireless Starter Kit Mainboard) for the Silicon Labs EFR32 Mighty Gecko Wireless System on Chips and serve as reference designs for the matching network of the RF inter- face. The BRD4153A Radio Board is designed to operate in the 2400-2483.5 MHz band with the RF matching network optimized to operate with 13 dBm output power. To develop and/or evaluate the EFR32 Mighty Gecko, the BRD4153A Radio Board can be connected to the Wireless Starter Kit Main- board to get access to display, buttons and additional features from Expansion Boards and also to evaluate the performance of the RF interface. silabs.com Smart. Connected. Energy-friendly. Rev. 1.6 1