EFR32BG1V132F256GM32-B0

Power - Output:	0dBm
Package / Case:	32-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	8.8mA ~ 133mA
Current - Receiving:	8.7mA
Voltage - Supply:	1.85 V ~ 3.8 V
GPIO:	16
Serial Interfaces:	I²C, UART, USART
Memory Size:	128kB Flash, 16kB RAM
Sensitivity:	-99.2dBm
Series:	EFR32™ Blue Gecko
Data Rate (Max):	2Mbps
Frequency:	2.4GHz
Modulation:	2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Protocol:	Bluetooth v4.0
RF Family/Standard:	Bluetooth
Type:	TxRx + MCU
Part Status:	Discontinued at Digi-Key
Packaging:	Tray

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RF Transceiver ICs Integrated circuits in the radio frequency (RF) transceiver category are employed for a variety of applications. In this article, we will explore the application field and working principle of the EFR32BG1V132F256GM32-B0, a RF transceiver integrated circuit. The EFR32BG1V132F256GM32-B0 is a 32 bit wireless System on a Chip (SoC) designed to enable and operate a wide variety of radios and applications. The most salient feature of this transceiver is its capacity to support multiple radio protocols, such as Bluetooth 5, IEEE 802.11a/b/g/n/ac, Thread, 2.4GHz and Sub-1GHz. It is also equipped with a dedicated radio CPU for advanced signal processing, such as demodulation and equalization, making it a well-suited solution for a variety of RF-related applications. One of the main applications for the EFR32BG1V132F256GM32-B0 include IoT applications, where it can serve as an interface between the wired and wireless worlds. With its low-power capabilities, it can be used in energy harvesting applications. Through its Bluetooth 5 capabilities, the IC can even be employed in audio devices, ranging from wireless headsets to hearing aids. The EFR32BG1V132F256GM32-B0\'s working principle is based upon several principles, such as the reception of microwave signals, the modulation of the signals, and the transmission of the results. When it receives a signal, the transceiver converts it from the microwaves into an electrical signal. This is done through the use of an antenna, which is connected to the IC. The antenna captures the radio waves, which are then converted into electrical signals. After being converted, the electrical signal is then demodulated with the use of the radio CPU, producing the original signal. Next, the transceiver modulates the signal before it is transmitted. This is done by taking the original signal, encoding it in a particular format, and applying a code of pulses or other types of signals to it. The resulting signal is then sent through the radio antenna.Finally, the signal is broadcast over the air to the intended recipient. Depending on the radio protocol being used, the recipient may utilize the same antenna to receive the signal, or a separate antenna that is connected to a different device. The received signal is then converted back into electric form, and demodulated to recover the original signal. In summary, the EFR32BG1V132F256GM32-B0 is a unique RF transceiver IC that is capable of supporting multiple protocols and applications. It is equipped with a dedicated radio CPU for advanced signal processing, and follows a simple principle: the reception of microwave signals, modulation, and transmission of the resulting signals. Its capabilities make it a suitable option for IoT, energy harvesting, and even audio applications.

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