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                                                                                                    1. Home
                                                                                                    2. Wireless Modules & Adaptors
                                                                                                    3. Communications & Networking Modules
                                                                                                    4. Bluetooth Modules & Adaptors
                                                                                                    Print Page

                                                                                                    BGM121A256V2

                                                                                                    Bluetooth 4.2, Gecko SiP/Module, 1.85V to 3.8V Supply, 200m Range, 1Mbps, -90dBm Sensitivity

                                                                                                    SILICON LABS
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    SILICON LABS BGM121A256V2
                                                                                                    ManufacturerSILICON LABS
                                                                                                    Manufacturer Part NoBGM121A256V2
                                                                                                    Order Code2758472
                                                                                                    Product RangeBlue Gecko Bluetooth Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    214 In Stock

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                                                                                                    214 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$84.590
                                                                                                    5+HK$74.850
                                                                                                    10+HK$65.110
                                                                                                    50+HK$63.740
                                                                                                    100+HK$62.370
                                                                                                    250+HK$61.000
                                                                                                    Price for:Each
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$84.59
                                                                                                    Add Part No. / Line Note
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                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    SILICON LABS
                                                                                                    ManufacturerSILICON LABS
                                                                                                    Manufacturer Part NoBGM121A256V2
                                                                                                    Order Code2758472
                                                                                                    Product RangeBlue Gecko Bluetooth Series
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Bluetooth VersionBluetooth 4.2
                                                                                                    Supply Voltage Min1.85V
                                                                                                    Supply Voltage Max3.8V
                                                                                                    Signal Range Max200m
                                                                                                    Data Rate1Mbps
                                                                                                    Bluetooth Class-
                                                                                                    Receive Sensitivity-90dBm
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max85°C
                                                                                                    Product RangeBlue Gecko Bluetooth Series
                                                                                                    SVHCTo Be Advised

                                                                                                    Product Overview

                                                                                                    The BGM121A256V2 from Silicon Labs is a blue Gecko BGM121 Bluetooth SiP module integrated with built-in antenna. This module is targeted for applications where ultra small size, reliable high performance RF, low power consumption and easy application development are key requirements. At 6.5mm x 6.5mm x 1.4mm the BGM121 module fits applications where size is a constraint. It also integrates a high performance, ultra robust antenna which requires minimal PCB, plastic and metal clearance. The total PCB area required by module is only 51mm². It integrates a Bluetooth 4.2 compliant Bluetooth stack and it can also run end user applications on-board or alternatively used as a network co-processor over one of the host interfaces. It can be used in wide variety of applications wearables, IoT end devices and gateways, health, sports and wellness devices, industrial, home and building automation, beacons, Smart phone, tablet and PC accessories.

                                                                                                    • Low power wireless system-on-chip, 2.4GHz radio operation, 256KB flash memory and 32KB RAM
                                                                                                    • 32bit ARM Cortex -M4 core at 38.4MHz, TX power up to 8dBm
                                                                                                    • RX sensitivity is -90dBm (high receiver performance) and range up to 200meter
                                                                                                    • Low energy consumption
                                                                                                    • 1.85V to 3.8V single power supply, 2.4V to 3.8V when using DC-DC, integrated DC-DC converter
                                                                                                    • Autonomous hardware crypto accelerator and random number generator
                                                                                                    • 30 GPIO pins, 8-Ch DMA controller, 12-ch peripheral reflex system, 2 x 16bit timer/counter
                                                                                                    • Support for internet security, general purpose CRC and random number generator
                                                                                                    • Wide operating temperature range from -40°C to +85°C
                                                                                                    • Dimension of 6.5mm x 6.5mm x 1.4mm

                                                                                                    Applications

                                                                                                    RF Communications, Wireless, Portable Devices, Industrial

                                                                                                    Technical Specifications

                                                                                                    Bluetooth Version

                                                                                                    Bluetooth 4.2

                                                                                                    Supply Voltage Max

                                                                                                    3.8V

                                                                                                    Data Rate

                                                                                                    1Mbps

                                                                                                    Receive Sensitivity

                                                                                                    -90dBm

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    SVHC

                                                                                                    To Be Advised

                                                                                                    Supply Voltage Min

                                                                                                    1.85V

                                                                                                    Signal Range Max

                                                                                                    200m

                                                                                                    Bluetooth Class

                                                                                                    -

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    Blue Gecko Bluetooth Series

                                                                                                    Technical Docs (2)

                                                                                                    Technical Data Sheet EN

                                                                                                    Product Change Notice EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    South Korea
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85176200
                                                                                                    US ECCN:5A992.c
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:To Be Advised
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.0002
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