ASR6505 LoRa Front End Module

    SG$ 5.35 SG$ 5.35 5.350700000000001 SGD

    US$ 3.96

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    The ASR6505 is a general LoRa Wireless Communication Chipset, with integrated LoRa Radio Transceiver, LoRa Modem and an 8-Bit CISC MCU. The MCU uses an advanced STM 8-bit core, with 16MHz operation frequency. The LoRa Radio Transceiver has continuous frequency coverage from 150MHz to 960MHz. The LoRa Modem supports LoRa modulation for LPWAN use cases and (G)FSK modulation for legacy use cases. The LoRa Wireless Communication module designed by ASR6505 provides ultra long range and ultra low power communication for LPWAN application.

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    ASR Microelectronic

    ASR Microelectronics Co., Ltd. manufactures and distributes semiconductor products. The Company produces baseband communication chips, mobile intelligent terminal chips, low power consumption chips, high integration chips, global navigation and positioning chips, and other products. ASR Microelectronics also provides aemiconductor internet protocol authorization services.



    The ASR6500S is a LoRa SIP module integrated with RF front end and LoRa radio transceiver SX1262 which supports LoRa® and FSK modulation. LoRa technology is a spread-spectrum protocol optimized for low data‐rate, ultra-long range, and ultra‐low power communication for LPWAN applications.


    • Small footprint: 8 x 8 x 1.0mm.

    • RF front end integrated.

    • LoRa Radio Transceiver SX1262.

    • Frequency Range: 150 ~ 960MHz.

    • Maximum Power: up to 22dBm@LoRa CW.

    • LoRa High sensitivity: ‐148dBm@BW=10.4 kHz, SF12.

    • Maximum Link Budget: 170 dB @ BW=10.4 kHz, SF12.

    • Programmable Bit rate LoRa:

    • Max 62.5Kbps @ BW=500 kHz, SF5.

    • Min 0.018Kbps @ BW=7.8 kHz, SF12.

    • Programmable bit rate GFSK up to 300kbps.

    • Preamble detection.

    • 135 dB Dynamic Range RSSI

    • Excellent Blocking Immunity

    • Automatic RF Sense and CAD with Ultra‐Fast AFC.


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