آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

Lyra P is a module designed and built to meet the performance, security, and reliability requirements of battery-powered IoT products operating on Bluetooth networks. Based on the EFR32BG22 SoC, the module delivers Bluetooth Low Energy connectivity with industry-leading RF range and performance, forward-looking capabilities for future features and OTA firmware upgrades, enhanced security features, and low power consumption. The Lyra P module is a complete solution featuring a fully upgradable robust software stack, global regulatory certifications, advanced development and debugging tools, and support services — designed to minimize and streamline engineering and development efforts for end products, helping accelerate time-to-market. The module is suitable for a wide range of applications.

Features

• Bluetooth 5.3 protocol support
• Bluetooth Mesh low-power node support
• Integrated onboard antenna
• Transmit power up to 8 dBm
• BLE RX sensitivity of -98.9 dBm at 1 Mbps data rate
• 32-bit ARM Cortex-M33 core with maximum operating frequency of 76.8 MHz
• 512 kB flash program memory and 32 kB RAM data memory
• Optimized MCU peripheral selection
• Up to 24 GPIO pins
• Module dimensions: 12.9 mm × 15.0 mm × 2.2 mm
• Direction finding support with 1M, 2M, and LE Coded PHY
• Integrated 2.4 GHz RF transceiver
• High-performance 32-bit ARM Cortex-M33 processor with DSP instructions and FPU for efficient signal processing
• Embedded Trace Macrocell for advanced debugging
• Sensitivity of -106.7 dBm at 125 kbps GFSK modulation
• Sensitivity of -102.5 dBm at 500 kbps GFSK modulation
• Sensitivity of -96.2 dBm at 2 Mbps GFSK modulation
• RX current of 4.3 mA at 1 Mbps GFSK modulation
• TX current of 4.8 mA at 0 dBm output power
• TX current of 10.6 mA at 8 dBm output power
• Active mode power consumption of 26 µA/MHz
• Deep sleep mode current of 1.40 μA
• Regulatory certifications: FCC, CE, ISED, MIC/TELEC, KCC
• Operating voltage range: 1.8 V to 3.8 V
• Operating temperature range: -40°C to +105°C
• Secure boot with trust root and secure loader
• Hardware cryptographic accelerator supporting AES128/256, SHA-1, SHA-2, ECC, ECDSA, and ECDH
• True random number generator compliant with NIST SP800-90 and AIS-31
• ARM TrustZone and secure debug support
• Rich MCU peripherals including 12-bit and 16-bit ADC, GPIO, DMA controller, PRS, timers/counters, RTC, low-power timer, and watchdog timer