UG415: Thunderboard™ EFR32BG22 User's Guide

PublishTime：2020-04-16

The Thunderboard™ EFR32BG22 is a low cost, small form factor prototype and development platform for the EFR32BG22 WirelessGecko System-on-Chip.The board is a small and cost effective, feature rich, prototype and development platformbased on the EFR32™ Wireless Gecko System-on-Chip. The ThunderboardEFR32BG22 is an ideal platform for developing energy-friendly connected IoT devices. The Thunderboard EFR32BG22 ships with a Bluetooth demo that works with a cloudconnected smartphone app, showcasing easy collection of environmental and motionsensor data, as well as button and LED control. A built in SEGGER J-Link debugger ensures easy debugging through the USB Micro-Bconnector.
TARGET DEVICE
• EFR32 Wireless Gecko System-on-Chip(EFR32BG22C224F512IM40)
•32-bit ARM® Cortex®-M33 with 76.8MHz maximum operating frequency
• 512 kB flash and 32 kB RAM
• Energy-efficient radio core with lowactive and sleep currents
• Bluetooth 5.2 Direction Finding
• Integrated PA with up to 6 dBm (2.4GHz) TX power
• Secure Boot with Root of Trust andSecure Loader (RTSL)
KIT FEATURES
• 2.4 GHz ceramic chip antenna
• Power control of on-board peripherals forultra low power operation•Relative humidity and temperature sensor
• UV index and ambient light sensor
• Hall effect sensor
• 6-axis inertial sensor
• 8 Mbit flash for OTA programming anddata logging
• User LED and push button
• 20-pin 2.54 mm breakout pads
• SEGGER J-Link on-board debugger
• Virtual COM port
• Packet Trace Interface (PTI)
• Mini Simplicity connector for AEM andpacket trace using external Silicon Labsdebugger USB or coin cell battery powered.
SOFTWARE SUPPORT
• Simplicity Studio™
The Thunderboard EFR32BG22 (OPN: SLTB010A) has been designed to inspire customers to make battery operated IoT devices withthe Silicon Labs EFR32BG22 Wireless Gecko System-on-Chip. The highlights of the board include four different environmental sensorsaccessible to the EFR32BG22 wireless MCU. The peripherals can be turned on and off by the application code as needed.Programming the Thunderboard EFR32BG22 is easily done using a USB Micro-B cable and the on-board J-Link debugger. A USB vir-tual COM port provides a serial connection to the target application, and the Packet Trace Interface (PTI) offers invaluable debug infor-mation about transmitted and received packets in wireless links. Included on the board is an 8 Mbit serial flash that can be used forOver-The-Air (OTA) firmware upgrade, or as a general purpose non-volatile memory. The Thunderboard EFR32BG22 is supported inSimplicity Studio™, and a Board Support Package (BSP) is provided to give application developers a flying start.Energy profiling and advanced wireless network analysis and debugging tools are available through the provided Mini Simplicity Con-nector using an external Silicon Labs debugger.Connecting external hardware to the Thunderboard EFR32BG22 can be done using the 20 breakout pads which present peripheralsfrom the EFR32BG22 Wireless Gecko such as I2C, SPI, UART and GPIOs. The breakout pads follow the same pinout as the expansionheaders (EXP) on other Silicon Labs Starter Kits.

Brand of Product：	Silicon Labs
Part#：	EFR32BG22 、 EFR32 、 EFR32BG22C224F512IM40 、 Si7021 、 Si7210 、 Si1133 、 MX25R8035F 、 ICM-20648 、 EFM32GG12 、 Si7021-A20 、 CR2032 、 BRD4184A 、 LQP03HQ2N6B02 、 GJM0335C1E180GB01D 、 GRM0335C1H1R2WA01D 、 GRM0335C1H1R3BA01D 、 2450AT18D0100 、 LQP03TN1N5B02D 、 GRM0335C1E1R5BA01D 、 SLTB010A 、 MX25R More Part#
Product Category：	Thunderboard™ More
Application：	More
Data Type：	User's Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	March, 2020
Version Number：	Rev. 1.0
Data Encoding：	UG415
Data Size：	2.8 MB

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