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SPIRIT1-低数据速率收发器-868 MHz-子板-范围扩展器

elleny 发布

The STEVAL-IKR001V8D demonstration board is based on the SPIRIT1, a sub GHz low power, low data rate transceiver suitable for ISM bands and wireless M-BUS systems.

The STEVAL-IKR001V8D includes an external power amplifier from SkyWorks®, which allows the application to reach +27 dBm (500 mW) output power.

主要特性

  • SPIRIT1 low power sub GHz transceiver in a standalone RF module tuned for 868 MHz band with external power amplifier
  • Associated SPIRIT1 development kit, including documentation, firmware for STM32L and GUI
  • Suitable for wireless M-BUS systems
  • Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
  • Air data rate from 1 to 500 kbps
  • TCXO for narrow band requirements
  • Max POUT +27 dBm
  • Excellent receiver sensitivity (up to -123 dBm)
  • TX power consumption @ +27 dBm: 350 mA
  • SAW filter in reception path to prevent interference from out-of-band signals
  • SkyWorks®SEXXXXSL power amplifier
  • Low duty cycle RX/TX operation mode
  • Automatic acknowledgment, re-transmission and timeout protocol engine
  • AES 128-bit encryption co-processor
  • SPI interface for microcontroller
  • RoHS compliant
参考设计图片
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SPIRIT1 不平衡变压器 低数据率、低功耗Sub 1GHz收发器 点击下载
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