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

Product Attributes

Introduction

The SPSGRF-868 and SPSGRF-915 are easy-to-use, low power sub-GHz modules based on the SPIRIT1 RF transceiver, operating respectively in the 868 MHz SRD and 915 MHz ISM bands. The modules provide a complete RF platform in a tiny form factor. The SPSGRF series enables wireless connectivity in electronic devices, requiring no RF experience or expertise for integration into the final product. As an FCC, IC, and CE certified solution, the SPSGRF series optimizes the time-to-market of end applications. The modules are designed for maximum performance in minimal space and include 4 programmable I/O pins and SPI serial interfaces.

Features

• Programmable radio features
• Based on Sub-1GHz SPIRIT1 transceiver and integrated Balun (BALF-SPI-01D3)
• Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOk, ASK
• Air data rate from 1 to 500 kbps
• On-board antenna
• Operating temperature range from -40 °C to 85 °C
• Receiver sensitivity: -118 dBm
• Programmable RF output power up to +11.6 dBm
• Host interface: SPI
• General I/O: Up to 32 programmable I/O functions on 4 GPIO programmable module pins
• Two typical carrier frequency versions: SPSGRF-868 with 868 MHz tuned antenna, SPSGRF-915 with 915 MHz tuned antenna
• Certification: CE (SPSGRF-868), FCC (SPSGRF-915), IC (SPSGRF-915)

Applications

• AMR (automatic meter reading)
• Home and building automation
• WSN (wireless sensor network)
• Industrial monitoring and control
• Wireless fire and security alarm systems
• Point-to-point wireless link