EFR32BG1V132F128GM48-C0

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The EFR32BG1V132F128GM48-C0 is a device in the family of RF Transceiver ICs. It is a highly integrated device designed to support a wide range of wireless applications. It provides single-chip integration of many key RF components, including broadband RF transceivers, as well as low-noise amplifiers, power management, frequency synthesizers, and RATs (Radio Access Technologies) for 2.4 GHz, Bluetooth Low Energy / Bluetooth 5, Zigbee®, and Thread technologies.

The technology behind the EFR32BG1V132F128GM48-C0 includes a proprietary 2.4 GHz radio platform, optimized for Bluetooth Low Energy/ Bluetooth 5, Zigbee, and Thread, as well as IEEE 802.15.4 compatible operation. Thanks to its flexible physical layer and multi-protocol support, it helps reduce development time and cost. It also supports a wide range of proprietary and OEM applications.

Application field

The EFR32BG1V132F128GM48-C0 is an ideal device for building low-power, short-range wireless communication systems. Its multi-protocol radio capabilities make it especially suitable for low-power home automation, Internet of Things, asset tracking, and wireless lighting applications. It also supports highly flexible applications, such as Bluetooth beacons for location services and gateways, as well as robust consumer products such as health and fitness trackers, asset locating devices, and personal alarms.

Working principle

The EFR32BG1V132F128GM48-C0 has an integrated 2.4 GHz radio transceiver that supports Bluetooth Low Energy/ Bluetooth 5, Zigbee, and Thread communication technologies. It is designed to reduce parts count and development time by running multiple radio protocols on a single device. Through its integrated frequency bands, the EFR32BG1V132F128GM48-C0 supports the 2.400–2.484 GHz frequency band and up to 126 channels. Furthermore, the RF transceiver is programmable to allow for changes in packet length, data rates, modulation, and channel assignment for added flexibility.

To ensure secure communication between the devices, the EFR32BG1V132F128GM48-C0 uses several embedded countermeasures that help thwart potential packet spoofing. It also offers embedded cryptographic accelerators for secure data transmission, including AES-128-CCM and AES-128-ECB encryption hardware acceleration.

The device also includes power management and energy saving features that include programmable wake-up intervals, power control, and advanced current consumption management techniques. It is packaged in a 48-pin 6mm x 6mm LGA that conserves board space, enabling system designers to develop smaller and lighter wireless driving components. The device is designed for robust operation in an industrial temperature range of -40°C to +85°C.

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