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Bluetooth Low Energy - BDE-LE2640R2LAU
  • BDE-LE2640R2LAU

  •  (Bluetooth 5.0 Low Energy Based on CC2642R2L)

    LE2640R2LAU is a Bluetooth 5.0 single-mode compliant Bluetooth low energy module targeted at low power sensors and PC/Phone accessories. 
    LE2640R2LAU0/LE2640R2LAU4/LE2640R2LAU8 corresponds to three flash modules of different sizes.
    LE2640R2LAU highly integrates Bluetooth Low Energy radio, stack, profiles and applications in a SoC, without the need of using an external MCU. The module also offers flexible hardware interfaces for the sensor application. 

    It enables ultra-low power connectivity and data transfer for the applications that are sensitive to power consumption, size and cost. 

    Key Features
     
    Bluetooth 5.0 single-mode compliant
    Support master and slave modes, 8 simultaneous connections in master mode
    Integrated Bluetooth Low Energy stack, no external MCU needed
    RF performance
    TX power: -21dBm to 5dBm
    RX sensitivity: up to -97dBm
    Communication range: 250 meters (LOS) – Long Range Mode
    Ultra low power ARM Cortex-M3 microcontroller core
    Antenna: U.FL connector
    Size: 16.9 mm x 11 mm x 1.5 mm (Without Shielding)
        16.9 mm x 11 mm x 2.1 mm (With Shielding)
    Ultra low power consumption: 
    Shutdown: 100nA (Wake up on external events)
    Standby: 1.5uA (RTC running and RAM/CPU retention)

    Applications

    Medical devices
    Sports and fitness equipment
    Home electronics
    Mobile and PC accessories
    Industry automation

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