BGM121A256V2R - Silicon Labs

Manufacturer Part Number

BGM121A256V2R

Manufacturer

Energy Micro (Silicon Labs)

Introduction

The BGM121A256V2R is a Bluetooth 4.2 RF transceiver module from Energy Micro, a subsidiary of Silicon Labs.

Product Features and Performance

4GHz operating frequency

8dBm output power

-90dBm sensitivity

Supported serial interfaces: I2C, I2S, SPI, UART

Bluetooth 4.2 protocol support

1Mbps data rate

GFSK modulation

Product Advantages

Compact 56-pin SMD module design

RoHS compliant

Tape and reel packaging

Key Technical Parameters

Frequency: 2.4GHz

Output Power: 8dBm

Sensitivity: -90dBm

Serial Interfaces: I2C, I2S, SPI, UART

Bluetooth Version: 4.2

Data Rate: 1Mbps

Modulation: GFSK

Quality and Safety Features

RoHS compliant

Compatibility

Bluetooth 4.2 compatible devices

Application Areas

Wireless communications

IoT devices

Bluetooth-enabled applications

Product Lifecycle

The BGM121A256V2R is a current product and not nearing discontinuation.

Replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

Compact and integrated Bluetooth 4.2 module design

Robust performance with 8dBm output power and -90dBm sensitivity

Versatile serial interface support (I2C, I2S, SPI, UART)

RoHS compliance for environmental sustainability

Tape and reel packaging for efficient manufacturing integration