BGM220S Wireless Gecko Bluetooth

Module Data Sheet

The BGM220S is a module designed and built to meet the per-

formance, security, and reliability requirements of battery-powered

IoT products running on Bluetooth networks.

Based on the EFR32BG22 SoC, the BGM220S

enables Bluetooth

Low Energy connec-

tivity while delivering best-in-class RF range and performance, future-proof capability for

feature and OTA firmware updates, enhanced security features, and low energy con-

sumption.

BGM220S modules are a full solution that comes with fully-upgradeable, robust software

stacks, world-wide regulatory certifications, advanced development and debugging

tools, and support that will minimize and simplify the engineering and development of

your end-products helping to accelerate their time-to-market.

The BGM220S is intended for a broad range of applications, including:

• Asset Tags and Beacons

• Portable Medical

• Sports, Fitness, and Wellness devices

• Connected Home

• Industrial and Building Automation

• Bluetooth mesh Low Power Nodes

KEY FEATURES

• Bluetooth 5.2

• Built-in antenna or RF pin

•

Up to 6 dBm TX power

• -98.6 dBm BLE RX sensitivity at 1 Mbps

• 32-bit ARM Cortex-M33 core at up to 76.8

MHz

• 512/32 kB of Flash/RAM memory

• Optimal selection of MCU peripherals

• 25 GPIO pins

• 6 mm × 6 mm × 1.1 mm

Lowest power mode with peripheral operational:

EM4—Shutoff

EM3—StopEM2—Deep SleepEM1—SleepEM0—Active

Timers and Triggers

32-bit bus

Peripheral Reflex System

Serial

Interfaces

I/O Ports

Analog I/F

USART

EUART

External

Interrupts

General

Purpose I/O

Pin Reset

Pin Wakeup

ADC

Energy

Management

Brown-Out

Detector

Voltage

Regulator

Power-On

Reset

SecurityClock Management

HF Crystal

Oscillator

LF Crystal

Oscillator

Precision LF

RC Oscillator

Crypto Acceleration

Ultra LF RC

Oscillator

Core / Memory

ARM Cortex

M33 processor

with DSP extensions,

FPU and TrustZone

ETM Debug Interface RAM Memory

LDMA

Controller

Flash Program

Memory

Real Time

Capture

Counter

Timer/

Counter

Low Energy

Timer

Watchdog

Timer

Protocol

Timer

True Random

Number Generator

Fast Startup

RC Oscillator

Back-Up Real

Time Counter

PDM

DC-DC

Converter

Temperature

Sensor

Radio Subsystem

RFSENSE

w/ OOK Detect

RX/TX Frontend

with Integrated PA

Frequency

Synthesizer

ARM Cortex

M0+ Radio

Controller

CRC

BUFC RAM

FRC

DEMOD

AGC

IFADC

MOD

Crystals

Antenna

Discrete

Antenna

Matching

38.4 MHz

silabs.com | Building a more connected world. Preliminary Rev. 0.7

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

1. Feature List

• Supported Protocols

• Bluetooth Low Energy (Bluetooth 5.2)

• Direction finding

• 1M, 2M, and LE Coded PHYs

• Bluetooth Mesh Low Power Node

• Wireless System-on-Chip

• 2.4 GHz radio

• TX power up to 6 dBm

•

High-performance 32-bit ARM Cortex-M33

with DSP in-

struction and floating-point unit for efficient signal process-

ing

• Up to 512 kB flash program memory

• 32 kB RAM data memory

• Embedded Trace Macrocell (ETM) for advanced debugging

• High Receiver Performance

• -106.4 dBm sensitivity (0.1% BER) at 125 kbps GFSK

• -102.3 dBm sensitivity (0.1% BER) at 500 kbps GFSK

• -98.6 dBm sensitivity (0.1% BER) at 1 Mbps GFSK

• -95.9 dBm sensitivity (0.1% BER) at 2 Mbps GFSK

• Low-Energy Consumption

• 4.2 mA RX current at 1 Mbps GFSK

• 4.6 mA TX current at 0 dBm output power

• 26 µA/MHz in Active Mode (EM0)

• 1.40 μA EM2 DeepSleep current (RTCC running from

LFXO, Full RAM retention)

•

Regulatory Certifications

• FCC

• CE

• IC/ISEDC

• MIC/TELEC

• KCC

• Wide Operating Range

•

1.8 to 3.8 V

• -40 to +105 °C and -40 to +85 °C Versions Available

• Dimensions

• 6 mm × 6 mm × 1.1 mm

• Security Features

• Secure Boot with Root of Trust and Secure Loader (RTSL)

• Hardware Cryptographic Acceleration for AES128/256,

SHA-1, SHA-2 (up to 256-bit), ECC (up to 256-bit), ECDSA,

and ECDH

• True Random Number Generator (TRNG) compliant with

NIST SP800-90 and AIS-31

•

ARM

TrustZone

• Secure Debug with lock/unlock

• Wide Selection of MCU Peripherals

• Analog to Digital Converter (ADC)

• 12-bit @ 1 Msps

• 16-bit @ 76.9 ksps

• 25 General Purpose I/O pins with output state retention and

asynchronous interrupts

• 8 Channel DMA Controller

• 12 Channel Peripheral Reflex System (PRS)

• 4 × 16-bit Timer/Counter with 3 Compare/Capture/PWM

channels

• 1 × 32-bit Timer/Counter with 3 Compare/Capture/PWM

channels

• 32-bit Real Time Counter

• 24-bit Low Energy Timer for waveform generation

• 1 × Watchdog Timer

• 2 × Universal Synchronous/Asynchronous Receiver/Trans-

mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I

• 1 × Enhanced Universal Asynchronous Receiver/Transmit-

ter (EUART)

•

2 × I

C interface with SMBus support

• Digital microphone interface (PDM)

• RFSENSE with selective OOK mode

1. Available at the BGM220S Full-Production release.

BGM220S Wireless Gecko Bluetooth Module Data Sheet

Feature List

silabs.com | Building a more connected world. Preliminary Rev. 0.7 | 2