SLWRB4161A

EFR32MG12 2.4 GHz 19 dBm Radio Board BRD4161A Reference Manual The BRD4161A Mighty Gecko Radio Board enables developers to develop Zigbee , RADIO BOARD FEATURES Thread, Bluetooth low energy and proprietary wireless applications. The board con- tains a Mighty Gecko Wireless System on Chip 2.4 GHz and optimized for operation Wireless SoC: with 19 dBm output power. With the on-board printed antenna and RF connector radi- EFR32MG12P432F1024GL125 ated and conducted testing is supported. CPU core: ARM Cortex -M4 with FPU The BRD4161A Mighty Gecko Radio Board plugs into the Wireless Starter Kit Main- Flash memory: 1024 kB board provided with the Mighty Gecko Starter Kit to get access to display, buttons and RAM: 256 kB additional features from Expansion Boards. With the supporting Simplicity Studio suite Operation frequency: 2.4 GHz of tools, developers can take advantage of graphical wireless application development Transmit power: 19 dBm mesh networking debug and packet trace and visual energy profiling and optimization. The board also serves as an RF reference design for applications targeting 2.4 GHz Integrated PCB antenna, UFL connector wireless operation with 19 dBm output power. (optional). Touch Slider This document contains brief introduction and description of the BRD4161A Radio Crystals for LFXO and HFXO: 32.768 kHz Board features focusing on the RF sections and performance. and 38.4 MHz. silabs.com Smart. Connected. Energy-friendly. Rev. 1.00BRD4161A 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 BRD4161A Radio Board is designed to operate in the 2400-2483.5 MHz band with the RF matching network optimized to operate with 19 dBm output power. To develop and/or evaluate the EFR32 Mighty Gecko, the BRD4161A 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. 1.00 1