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Shenzhen Mingjiada Electronics Co., Ltd. original supply RF System-on-Chip EFR32FG23A020F256GM48-C EFR32FG23 Flex Gecko Wireless SoC is ideal for sub-GHz loT wireless connectivity for smart home, security, lighting, building automation, and metering. efr32fg23 is a high performance sub-GHz radio with long-range transmission characteristics that are less susceptible to technical 2.4GHz interference.

The single-chip, multi-core solution offers industry-leading security, low power consumption and fast wake-up. Integrated power amplifiers provide next-generation secure connectivity for IoT devices.

EFR32FG23 Wireless SoC Key Features: 

- 32-bit ARM® Cortex®-M33 core operating at up to 78 MHz 

- Up to 512 kB of Flash and 64 kB of RAM 

- Energy-efficient radio core with low active and sleep currents 

- Integrated power amplifier with up to 20 dBm (sub-gigahertz) transmit power

- Powerful peripheral set and up to 31 GPIOs

Product Attributes: EFR32FG23A020F256GM48-C RF System on Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48

Manufacturer: Silicon Labs 

Family: EFR32FG23 

Package: Tray 

Part Status: On Sale 

Type: TxRx + MCU 

RF Family/Standard: WiFi 

Modulation: 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK 

Frequency: 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz 

Data Rate (Max): 2Mbps 

Power - Output: 20dBm 

Sensitivity: -126.9dBm 

Storage Capacity: 256kB Flash, 32kB RAM 

Serial Interfaces: ADC, I2C, I2S, IrDA, SPI, UART, USART 

GPIO: 31 

Voltage - Supply: 1.71V ~ 3.8V 

Current - Receive: 3.7mA ~ 9.5mA 

Current - Transmit: 8.2mA ~ 92mA 

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

Mounting Type: Surface Mount 

Package/Shell: 48-VFQFN Exposed Pad 

Supplier Device Package: 48-QFN (6x6) 

Company Website: http://www.hkmjd.com/