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Silicon Labs NB-Fi LPWAN Transceiver

  • Silicon Labs NB-Fi transceiver LPWAN
  • $5.99

    QtyPrice
    500-2999$5.49
    3000-5999$4.99
    6000-11999$4.49
    12000+$3.59

    The transceiver is bi-directional highly integrated, cost-effective, smart radio, sub-1 GHz wireless node solution with NB-Fi protocol stack. NB-Fi protocol provides link budget up to 176 dBm @ 15 dBm transmitter power.


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Product Description

The transceiver is bi-directional highly integrated, cost-effective, smart radio, sub-1 GHz wireless node solution pre-programmed with NB-Fi protocol stack. NB-Fi protocol provides link budget up to 176 dBm @ 15dBm transmitter power.

Key benefits

    • QFN28 package, 4x4mm
    • Best radiomodule for smart metering
    • 16+ km in harsh city environment
    • 20 years on AA battery
    • NB-Fi narrow band protocol
    • Low power is not sacrificing link budget
    • Ultra low power wake-on-radio mode
    • Data rate 10-100 bps via WAVIoT
    • Low RX current of 17 mA
    • Supply range 1.8 V – 3.6 V
    • Operating temperature – 40 °C to 85 °C
    • Sleep mode with RAM retention and wake-up timer running 1.0 μA
    • Temperature sensor
    • WAVIoT NB-Fi proprietary radio protocol
    • Uplink sensitivity -152 dBm @ 12 bps effective data rate
    • Downlink sensitivity -132 dBm @ 600 bps effective data rate
    • On practice, downlink equals to uplink because of extra noise on gateway level
    • 5 000 simultaneous channels on a base station level
    • 50 000 simultaneous demodulations on a base station level
    • Sending and receiving messages via AT commands

The serial interface is designed to operate using serial protocol parameters: UART, LVTTL electrical level, 115200 bps, 8 data bits, 1 stop bit, no parity.


IoT applications development

 

Specifications

Weight 20 g
Frequency band

500 MHz, 315 MHz, 433 MHz, 470 MHz, 868,8 MHz, 915 MHz

Radioprotocols

WAVIoT NB-Fi

Supply range

1.8 V – 3.6 V

Uplink sensitivity

-152 dBm @ 12 bps effective data rate

Downlink sensitivity

UNB downlink sensitivity -132 dBm @ 600 bps effective data rate

Battery life

20 years

Operating temperature

– 40…85 °C


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