EFR32SG28B320F1024IM48-AR

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IC RF TXRX+MCU BLE 48QFN

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Silicon Labs

IC RF TXRX+MCU BLE 48QFN

Technical Specifications

Parameters and characteristics for this part

Specification	EFR32SG28B320F1024IM48-AR

Current - Receiving [Max]	10.2 mA
Current - Receiving [Min]	4.2 mA
Current - Transmitting [Max]	98 mA
Current - Transmitting [Min]	12.3 mA
Data Rate (Max)	2 Mbps
Frequency [Max]	928 MHz, 2.4835 GHz
Frequency [Min]	2.4 GHz, 902 MHz
GPIO	31
Memory Size	1 MB, 256 kB
Modulation	4-GFSK, 4-FSK, 2-GFSK, DSSS, 2-FSK
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	48-VFQFN Exposed Pad
Power - Output	20 dBm
Protocol	Bluetooth v5.1
RF Family/Standard	Bluetooth, General ISM < 1GHz
Sensitivity	-108.6 dBm
Serial Interfaces	USART, IrDA, I2S, PWM, JTAG, SPI, UART, GPIO, I2C
Supplier Device Package	48-QFN (6x6)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.71 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 4.83

General part information

IC RF TxRx + MCU Bluetooth, General ISM < 1GHz Bluetooth v5.1 902MHz ~ 928MHz, 2.4GHz ~ 2.4835GHz 48-VFQFN Exposed Pad

Technical documentation and resources