RF-Star RF-BM-BG22A1 EFR32BG22 Bluetooth 5.3 Low Energy BG22 BLE Module
RF-BM-BG22A1 is a BLE5.3 module developed for industrial-leading applications that can extend the service life of a coin cell to a longer time. The UART protocol makes the module suitable and easy to use.
Wireless SoC: 38.4 MHz ARM® Cortex®-M33 processor
TX power: Up to 0 dBm
Sensitivity: -98.9 dBm @ Bluetooth 5.0 Â (1 M PHY)
Memory
- 352 KB flash
- 32 KB RAM
Features
- Bluetooth 5.3 Low Energy
- Proprietary
Operating Range
- Supply voltage range 1.8 V ~ 3.8 V
- Working temperature range: -40 °C ~ +85 °C
Rich Peripherals
- 16-bit ADC
- 18 GPIOs
- DMA
- PDM
- PRS
- EUART
- I2C
- RTC
- Watchdog
- UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
BLE5.0 Transparent Transmission (Bridge) Protocol
Several roles: master, slave, master-slave, Beacon
Multi-connection function: Up to 7 salves and 1 master
Stable transparent transmission rate: up to 50 kB/s
Data rate: 1 Mbps, 2 Mbps
Features: OTA, authentication
Extended Broadcast Package
Applications
- Smart Plug
- Building automation
- Access control
- Beacon
- Smart toys
- Connected Home
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