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

Product Attributes

Introduction

This highly miniaturized LGA module, 9.8 x 17.2 x 1.95 mm, is based on the new SX126x LoRa transceiver series and nRF52832 BLE chip. Using a simple user interface via the SPl connection and integrating a CortexTM M4 CPU, flash and RAM memory combined with single optimized antenna for both LoRa and BLE standards, ISP4520 offers the perfect stand-alone module solution for large spectrum of application in loT domains. For longer range use case, ISP4520 can be used in conjunction with an external LoRa antenna.

Features

• LoRaWAN Protocol Stack
• Single Mode BLE 5 Ready
• NFC - A Tag for OOB pairing
• Fully integrated LoRa & BLE matching and Antennas
• Integrated LoRa and BLE 32 MHz & 32.768 kHz Clocks
• LoRa section based on Semtech SX126x series transceiver
• BLE section based on Nordic Semi nRF52
• Externally Controlled or using embedded 32 - bit ARM Cortex M4 CPU
• 512 kB Flash and 64 kB SRAM
• Analog and Digital peripherals
• SPI interface
• Supply Voltage 1.8V to 3.6V
• Very small size 9.8×17.2×1.95 mm
• Temperature - 30 to +85 ℃

Applications

• Smart Cities / Smart Retail
• Industrial Internet
• Big Data / Data Science
• Energy Engagement / Smart grids