RF Transceiver Module

RF Transceiver Module

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  • Basic features:
    • Complete FSK, GFSK, MSK, OOK transceiver
    • Frequency range: 433~470Mhz (customized)
    • Transmitting power: 19.8dBm
    • Receiving sensitivity: -123 dBm@1.2Kbps
    • Distance in open area: 2300m @1.2Kbps
    • Maximum transmission rate: 500Kbps
    • Programmable FSK frequency deviation: 1~160KHz
    • Receiver bandwidth: 10.6~230.4KHz
    • Using six I/0 SDI, SDO, SCK, NSEL, NIRQ, SDN)
    • SPI compatible control interface
    • Low-power task cyclic pattern, wake-up timer, low shutdowncurrent (30nA)
    • 1.8~3.6V power supply
    • Low receive current: 13mA
    • Transmitting current:80mA
    • Built-in temperature sensor with 8bit/ADC
    • Integrated voltage regulator
    • Built-in crystal load capacitor tuning circuit andhigh-precision crystal oscillator
    • are used for narrow-band system, convenient for productiontesting