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BGM123A256

The World’s Smallest Bluetooth SiP Module

Silicon Labs’ BGM123A256 SiP Bluetooth Module has +3 dBm TX power is targeted for applications where ultra-small size, reliable high-performance RF, low-power consumption and easy application development are key requirements. At 6.5 x 6.5 x 1.4 mm the BGM123A256 module fits applications where size is a constraint. BGM123A256 also integrates a high performance, ultra-robust antenna, which requires minimal PCB, plastic and metal clearance. The total PCB area required by BGM123A256 is only 51 mm². The module also 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.
BGM123A256

Key Specs

 
Antenna
Built-in
Package
SiP
BLE
Yes
Bluetooth 5
No
Range (m)
up to 50
Dimensions (mm)
6.5 x 6.5 x 1.4
TX Power
2
RX Sensitivity
-90
MCU Core
ARM Cortex-M4
RAM (kB)
32
Flash (kB)
256
Antenna
Built-in
Package
SiP
BLE
Yes
Bluetooth 5
No
Range (m)
up to 50
Dimensions (mm)
6.5 x 6.5 x 1.4
TX Power
2
RX Sensitivity
-90
MCU Core
ARM Cortex-M4
RAM (kB)
32
Flash (kB)
256
EFR32BG1 Module Block Diagram
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