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SI4432 long-range wireless transceiver image Zoom

Ultra-small SI4432 wireless module XL4432

SKU: XL4432
410-440Mhz SI4432 long-range wireless transceiver module 1000m

Availability: In stock
Assembly Required: Yes



Assembly Required!
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Product Description


    410-440Mhz SI4432 long-range wireless transceiver module 1000m

    • Frequency range: 410-440M (antenna matching the best range, and the domestic free ISM band)
    • Sensitivity: up to -120 ~ -121dBm (1.2Kbps)
    • Maximum output power of wireless transmitter: 20dBm (1.2Kbps, 433M)
    • Data transfer rate: 0.123-256kbps
    • Modulation mode: FSK, GFSK and OOK
    • Power supply: 1.8-3.6 V
    • Ultra-low power consumption in the power-down mode 10nA (4.21ms), in standby mode 300nA, sleep mode 600nA (1.21ms); receive current 18.5mA, the maximum emission current 80mA (200us).
    • Digital received signal strength indicator (RSSI)
    • Regular wake-up function, wireless wake-up function (WUT)
    • Antenna automatically matches and two-way switch control
    • Packet structure can be configured
    • Pre-synchronization signal detection
    • 64 bytes Transmit Data Register (FIFO)
    • On-chip low battery detection
    • On-chip temperature sensor and 8-bit analog-to-digital converter
    • Operating temperature range: -40 ~ +80 ° C (temperature characteristics and product consistency is much better!)
    • Integrated voltage regulator
    • Frequency hopping function
    • Power-on reset function
    • Built-in crystal error adjustment function
    • Chip automatically calculates and checks CRC-16, and supports three 16-bit CRC polynomial 22, up to 4 bytes of the first frame head available at the receiving end of the use of the first frame of the first filter, which can be set up by address to receive
Additional Information

    Additional Information

    SKU XL4432
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