SLWRB4302A Datasheet PDF - Silicon Labs

●The SLWRB4302A from Silicon Labs is a BGM121A256 radio board. BGM121 Blue Gecko Bluetooth SiP module family is targeted for applications where ultra-small size, reliable high performance RF, low-power consumption and easy application development are key requirements. The BGM121 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. The Blue Gecko BGM121 SLWRB4302A wireless radio board plugs into the main board provided with the Blue Gecko Starter Kit. The modular design supports different radio boards, enabling developers develop Bluetooth low energy and proprietary wireless applications. With the supporting Simplicity Studio suite of tools, developers can take advantage of graphical wireless application development, BGScript for Python-like scripting and visual energy profiling and optimization.

● Transmitter power up to 8dBm

● Receiver sensitivity is -90dBm

● Range of up to 200meters

● 32bit ARM Cortex M4 core at 38.4MHz

● Flash memory is 256KB, RAM is 32KB

● Autonomous hardware crypto accelerator and random number generator

● Integrated DC to DC converter

● Onboard Bluetooth stack

● 6.5mm x 6.5mm x 1.4mm BGM121 module fits