Laird Connectivity's Lyra Series

Bluetooth 5.3 Modules

Laird Connectivity and Silicon Labs have joined forces to deliver the Lyra Series Bluetooth 5.3 modules. Benefit from SiLabs’ hardware, software, and tools and Laird’s value-added application software, services, certification, and support capabilities for a fully comprehensive development solution for battery-powered IoT devices.

Lyra Series Key Features

Based on Silicon Labs’ EFR32BG22 SoC
Bluetooth 5.3 / Bluetooth LE
Powerful Core Cortex-M33 (512 kB Flash/32 k RAM)
Long-range (Coded PHY) & 2MPHY support
Enhanced operating temperature (-40oC to +105oC)
Hostless and hosted operation
Widest range of MCU peripherals
PCB or SiP hardware options
- Integrated antennas on both options
- Lyra S also supports multiple additional pre-certified antennas
Three firmware options
- AT Command Set
- Wireless Xpress
- C Code
Laird Connectivity's value-added support and services
Fully featured development k

Lyra Series Modules

Lyra P - PCB Module

+8 dBm Output Power
12.9 x 15.0 x 2.2 mm
Integrated antenna

Lyra S - SiP Module

+6 dBm Output Power
6 x 6 x 1.1 mm
Integrated antenna or external via pinout
Pre-certified range of antennas

Lyra Series Development Kits

Everything needed to start Bluetooth LE development

Integated Segger J-Link debugger
Lyra S version - MHF4 connector for off board antenna options
Selectable HW switch for FW option
USB Micro B - power
Buttons & LEDs
Mini Simplicity connector (on base)
Mikrobus connector
Qwik connector

Symmetry Blog

Laird Connectivity’s Lyra Series Bluetooth 5.3 modules integrate Silicon Labs’ EFR32BG22 SoC for the ultimate Bluetooth LE development resource. Benefit from reduced costs, simplified development, and accelerated time to market with this feature rich solution.

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