Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The Silicon Labs EFR32BG22 Bluetooth® 5.2 wireless SoC (System on Chip) is a versatile single-chip solution for Bluetooth Low Energy (BLE), Bluetooth mesh networking and direction finding with sub-meter accuracy. mA Tx) and a high-performance, low-power Arm® Cortex®-M33 core (27µA/MHz operating mode, 1.2µA sleep mode). These devices offer industry-leading high power efficiency and can extend coin cell battery life up to 10 years.

The EFR32BG22 portfolio is available in three device options designed to meet a wide range of price/performance requirements for smart home, consumer electronics, commercial and industrial IoT applications, including those requiring multi-year battery life.

Specification

Series: EFR32™ Blue Gecko  

Packaging: Tray  

Type: TxRx + MCU  

RF family/standard: Bluetooth  

Protocol: Bluetooth v5.2  

Modulation: 2FSK, DSSS, GFSK, GMSK, MSK, OQPSK  

Frequency: 2.4GHz ~ 2.4835GHz  

Data Rate (Max): 2Mbps  

Power - Output: 6dBm  

Sensitivity: -106.7dBm  

Memory capacity: 352kB Flash, 32kB RAM 

Serial interfaces: ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART  

GPIO: 18 

Voltage - Supply: 1.71V ~ 3.8V  

Current - Receive: 3.6mA ~ 4.5mA  

Current - Transmit: 4.1mA ~ 8.5mA  

Operating Temperature: -40°C ~ 85°C (TA)  

Mounting Type: Surface Mount  

Package / Case: 32-XFQFN Exposed Pad  

Supplier Device Package: 32-TQFN (4x4)

Basic Part Number: EFR32BG22C224

Applications

Asset tagging and beacons

Consumer electronics remote control

Portable medical devices

Bluetooth mesh network low power nodes

Sports, fitness and health equipment

Networked homes

Building automation and security

Indoor navigation

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.