BGM111 EFR32BG1 Series 1 Bluetooth® Low Energy Module

Silicon Labs' Smallest, Lowest Power Bluetooth Low Energy Module

The Silicon Labs BGM111 Bluetooth low energy module integrates our next generation wireless SoC with a complete Bluetooth software stack and antenna to provide a complete, pre-certified plug-and-play Bluetooth low energy solution. It solves one of the major customer roadblocks for fast time-to-market as it integrates antenna, software and RF certifications, saving months of engineering effort and testing.

Module Benefits

Integrated Bluetooth Radio and Antenna:

  • Excellent RF performance
  • Integrated hugh performance antenna
  • Fast time-to-market and low R&D costs

Bluetooth and regulatory certifications:

  • Minimal end product certification
  • Faster time-to-market
  • Proven platform

Pre-assembled and pre-tested platform:

  • Modules are pre-assembled
  • Radio is pre-tested
  • Firmware is pre-installed

Module Specifications

Bluetooth:

  • Bluetooth 4.2 compliant
  • Bluetooth 5 advertising
  • Central and peripheral roles

Radio:

  • Configurable TX power up to +8 dBm
  • Integrated high performance chip antenna or external antenna options
  • U.FL antenna connector (BGM111E)
  • Range up to 200 meters

Microcontroller:

  • ARM Cortex M4 with FPU up to 38.4 MHz
  • 32 kB RAM and 256 kB Flash
  • Advanced cryptography support

Flexible Peripheral Interfaces:

  • UART, SPI and I2C serial interfaces
  • PWM, GPIO with Interrupts
  • 12-bit ADC and DAC
  • 32-bit RTCC
  • Watchdog timer

Low Energy Consumption:

  • 8.7 mA RX current at 2.4 GHz
  • 8.2 mA TX current @ 0 dBm output power/2.4 GHz
  • 63 μA/MHz in Active Mode (EM0)
  • 2.5 μA EM2 DeepSleep current (full RAM retention and RTCC running from LFXO)
  • 2.1 μA EM3 Stop current (State/RAM retention)
  • Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout

Environmental & Qualifications (pending):

  • Temperature range: -40 C to +85 C
  • Bluetooth qualified
  • CE
  • FCC and IC
  • Asia Pacific

Integrated Bluetooth Low Energy Software:

  • Up to 8 simultaneous connections
  • Any GATT based Bluetooth Smart profile
  • Flexible, easy-to-use APIs
  • Free Software Development Kit
  • Field Upgradable

Dimensions:

  • 13 mm x 15 mm x 2.2 mm

Getting Started with BGM111 Bluetooth Low Energy Module

EFR32BG1 Series 1 Bluetooth Low Energy Wireless Starter Kit

The easiest way to begin development with EFR32BG1 Series 1 Bluetooth Low Energy Modules is with the Bluetooth Wireless Starter Kit.

Add to Cart


BGM111 Modules

Part Number Buy Data Sheet Antenna Package BLE Bluetooth 5 Range (m) Dimensions (mm) TX Power (dBm) RX Sensitivity MCU Core RAM (kB) Flash (kB)
BGM111A256V2 PDF icon Internal Cut Reel Yes Advertising Up to 200 12.9 x 15 x 2.2 
+8 -93 ARM Cortex-M4 32 256
BGM111A256V2R PDF icon Internal
Tape and Reel Yes
Advertising
Up to 200
12.9 x 15 x 2.2 
+8
-93 ARM Cortex-M4 32 256
BGM111A256V21R

PDF icon
Internal
Tape and Reel
Yes
Advertising
Up to 200
12.9 x 15 x 2.2 
+8
-93 ARM Cortex-M4
32
256
BGM111A256V21
PDF icon Internal
Cut Reel
Yes
Advertising
Up to 200
12.9 x 15 x 2.2 
+8
-93 ARM Cortex-M4
32
256
BGM111E256V2
Contact Sales
PDF icon External Cut Reel
Yes
Advertising
Up to 200
12.9 x 15 x 2.2 
+8
-93 ARM Cortex-M4
32
256
BGM111E256V2R
Contact Sales
PDF icon External Tape and Reel
Yes
Advertising
Up to 200
12.9 x 15 x 2.2 
+8
-93 ARM Cortex-M4
32
256

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