Semtech SX1302 LBT Spectral Scan Corecell Gateways

Semtech SX1302 LBT Spectral Scan Corecell Gateways feature baseband LoRa® chips, and it reduces current consumption to simplify the thermal design of gateways. The gateways can reduce the Bill Of Materials costs, and it’s capable of handling a higher amount of traffic than preceding devices. The high-speed baseband digital engines are clocked from a single 32MHz clock source. The chip embeds the capability to support SF5 and SF6, unlike previous generations.

Features

  • Up to -141dBm sensitivity with SX1250 Tx/Rx front-end (see reference design)
  • 125kHz LoRa reception
    • 8 x 8 channels LoRa packet detectors
    • 8 x SF5-SF12 LoRa demodulators
    • 8 x SF5-SF10 LoRa demodulators
  • 125 /250 / 500kHz LoRa demodulator
  • (G)FSK demodulator
  • Direct interface to Semtech transceivers
  • SX1255, SX1257 and SX1250
  • Single 32MHz clock

Applications

  • Smart Metering
  • Security Sensors Network
  • Agriculture Monitoring
  • Internet of Things (IoT)

Block Diagram

Block Diagram - Semtech SX1302 LBT Spectral Scan Corecell Gateways

Semtech SX1302 LBT Spectral Scan Corecell Gateways