LLCC68

RF Transceiver by Semtech (11 more products)

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The LLCC68 from Semtech is a LoRa RF Transceiver designed for long-range wireless applications. The sub-GHz device supports LoRa® modulation for LPWAN use cases and (G)FSK modulation for legacy use cases. It is highly configurable to meet different application requirements for industry and consumer use. The module is designed for long battery life with just 4.2 mA of active receive current consumption.

This transceiver has a programmable bit rate from 1.76 kbps to 62.5 kbps for LoRa and 300 kbps for FSK. The low power radio transmits up to +22 dBm with a highly efficient integrated power amplifier and has an Rx sensitivity of -129 dBm.

This LLCC68 transceiver is suitable for systems targeting compliance with radio regulations including but not limited to ETSI EN 300 220, FCC CFR 47 Part 15, China regulatory requirements and the Japanese ARIB T-108. Continuous frequency coverage from 150 to 960 MHz allows the support of all major sub-GHz ISM bands around the world. The transceiver can be used for a wide range of IoT applications like smart meters, building automation, smart cities, parking sensors, street lights etc.

Product Specifications

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Product Details

  • Part Number
    LLCC68
  • Manufacturer
    Semtech
  • Description
    Sub-GHz LoRa Transceiver for Smart Home and IoT Applications

General Parameters

  • Type
    Module
  • Frequency
    150 to 960 MHz
  • Applications_Bands
    Sub-GHz
  • Application_Industry
    Agricultural Sensors, Building Automation, Parking Sensors, Environmental Sensors, Healthcare, Safety and Security Sensors
  • Data Rate
    1.76 to 300 Kbps
  • Modulation
    FSK, GFSK, MSK, GMSK, LoRA
  • Output Power(dBm)
    15 to 22 dBm
  • Rx Sensitivity
    -129 dBm
  • Supply Voltage
    1.8 to 3.7 V
  • Dimension
    4 x 4 mm
  • Rx Current
    4.6 mA
  • Package Type
    Surface Mount
  • Package
    QFN
  • Operating Temperature
    -40 to 85 Degree C
  • RoHS
    Yes
  • Storage Temperature
    -40 to 125 Degree C
  • Phase Noise
    -135 to -75 dBc/Hz

Technical Documents