BGM121A256V2 SILICON LABS Ethernet

BGM121A256V2 Overview

The BGM121/BGM123 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.At 6.5 x 6.5 x 1.4 mm the BGM121/BGM123 module fits applications where size is a constraint. BGM121/BGM123 also integrates a high performance, ultra robust antenna, which requires minimal PCB, plastic and metal clearance. The total PCB area required by BGM121/BGM123 is only 51 mm2.The BGM121/BGM123 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.BGM121/BGM123 SIP modules can be used in a wide variety of applications:• Wearables• IoT end devices and gateways• Health, sports and wellness devices• Industrial, home and building automation• Smart phone, tablet and PC accessories• Beacons Jotrin Electronics is an authorized Silicon Labs distributor.

Features

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