EFR32FG1P132F128GM48-B0

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RF Transceiver ICs: EFR32FG1P132F128GM48-B0 application field and working principle

Introduction

The EFR32FG1P132F128GM48-B0 is an integrated radio frequency (RF) transceiver IC. It is an ultra-low-power fully integrated RF transceiver that supports both Bluetooth 5 low energy (BLE5) and Bluetooth low energy Mesh. This low-power IC is ideal for use in low-power mobile and IoT applications.

Application Fields

The EFR32FG1P132F128GM48-B0 IC is specifically designed for low-power applications such as wireless communication systems, cable-replacement systems, smart home and industrial automation networks, wireless headsets, and sports and fitness equipment. It can also be used in mesh networks, beacon-based applications, and automotive testing and diagnostics.

Working Principle

The EFR32FG1P132F128GM48-B0 is an integrated RF transceiver that operates in the 2.4 GHz ISM band. The working principle of the device is based on a direct-conversion topology. This topology eliminates the need for separate transmit and receive paths, thereby reducing power consumption. The transceiver supports the Bluetooth 5 low energy standard and has a transmit power of up to 6dBm. The transceiver has a DC coupled RF input port and also a differential Gaussian filter with variable bandwidth.

The EFR32FG1P132F128GM48-B0 also contains a 16-bit ARM Cortex-M3 processor core. This core runs a radio protocol stack that implements the Bluetooth 5 low energy protocol. The device also has an 8-bit Digital Signal Processor (DSP) which can be used for signal processing, power measurement, and modulation and coding.The device also supports low-power and energy-saving sleep modes.

Conclusion

The EFR32FG1P132F128GM48-B0 is an integrated RF transceiver IC that is suitable for low-power applications. It supports Bluetooth 5 low energy and can achieve up to 6dBm transmit power. The device features both a 16-bit ARM Cortex-M3 processor core and an 8-bit DSP, allowing for efficient signal processing and radio protocol stack implementation. It also supports low-power and energy-saving sleep modes.

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