Specification	EFR32SG28B322F1024IM48-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 MBaud
Frequency Range 1 (Max)	928 MHz
Frequency Range 1 (Min)	902 MHz
Frequency Range 2 (Max)	2.4835 GHz
Frequency Range 2 (Min)	2.4 GHz
GPIO Count	31
Memory Size	256 kB
Memory Size (Flash)	1 MB
Memory Type	Flash, RAM
Modulation	4-GFSK, 2-GFSK, 4-FSK, DSSS, 2-FSK
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	48-VFQFN Exposed Pad
Package Length	6 mm
Package Name	48-QFN
Package Width	6 mm
Power - Output	20 dBm
Protocol	Bluetooth v5.1
RF Family/Standard	Bluetooth, General ISM < 1GHz
Sensitivity	-108.6 dBm
Serial Interfaces	I2S, JTAG, IrDA, UART, GPIO, I2C, PWM, USART, SPI
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.71 V

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