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EFR32MG26 Series 2 Multiprotocol Wireless SoC
BLE 5.3 / Mesh / Matter / Zigbee
The EFR32MG26 Multiprotocol Wireless SoCs are the most future-proof wireless SoCs that are ideal for mesh IoT wireless connectivity using Matter, OpenThread, and Zigbee protocols for smart home, lighting, and building automation products. With key features like high-performance 2.4 GHz RF, low current consumption, an AI/ML hardware accelerator, and Secure Vault™, IoT device makers can create the smart, robust, and energy-efficient products that are secure from remote and local cyber-attacks. An ARM Cortex®-M33 running up to 78 MHz and up to 3 MB of Flash and 512 kB of RAM enables more complex applications and provides headroom for Matter over Thread. Target applications include gateways and hubs, LED lighting, switches, sensors, locks, glass break detection, predictive maintenance, wake-word detection, and more.
Low-Power Wireless System-on-Chip
- High-performance 32-bit 78 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing
- Up to 3200 kB flash program memory
- Up to 512 kB RAM data memory
- 2.4 GHz radio operation
- Matrix Vector Processor for AI/ML acceleration
Radio Performance
- -105.4 dBm sensitivity @ 250 kbps O-QPSK DSSS
- -105.7 dBm sensitivity @ 125 kbps GFSK
- -97.6 dBm sensitivity @ 1 Mbps GFSK
- -94.8 dBm sensitivity @ 2 Mbps GFSK
- TX power up to 19.5 dBm
Low System Energy Consumption
- 5.4 mA RX current (1 Mbps GFSK)
- 6.2 mA RX current (250 kbps O-QPSK DSSS)
- 6.0 mA TX current @ 0 dBm output power
- 19.0 mA TX current @ 10 dBm output power
- 152.8 mA TX current @ 19.5 dBm output power
- 56.6 μA/MHz in Active Mode (EM0) at 39.0 MHz
- 1.4 μA EM2 DeepSleep current (16 kB RAM retention and RTC running from LFRCO)
The manufacturer Silicon Labs from Austin / Texas, specialized in Bluetooth, Bluetooth Smart and Wifi technologies, offers an extensive family of various Bluetooth, Bluetooth Smart and Wifi modules for use in industry, medicine, telemetry, telematics, M2M and mobile systems.
