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蓝牙模块 - LE6621DB (BT 5.0 & 2.4G)
  • LE6621DB (BT 5.0 & 2.4G)
  • 浏览 71 次 发布日期:[ 2021-8-25 ]


  • 碧德(BDE)是美国德州仪器(TI)第三方合作伙伴

    LE6621DB是一个功耗优化的真正的片上系统(SoC)模块,适用于蓝牙®低功耗和专有的2.4 ghz应用。该模块针对2.4 ghz蓝牙®低能耗系统、专有2.4 ghz系统、人机界面设备(键盘、鼠标和远程控制)、运动和健身设备、手机配件和消费电子产品。片上蓝牙®系统符合蓝牙®5.0版本。该模块集成了64 mhz的高性能Arm Cortex-M4 MCU, 32 mhz晶体振荡器,32.768 khz片上RC振荡器,24 kb ROM, 24 kb RAM, PCB天线,12 gpioUART/SPI外设,可以分配到任何gpio。该模块支持BDE-SPP,用户可以简化使用该模块作为UART端口,通过BLE传输数据。该模块的外形尺寸很小,尺寸为11.5 mm × 11 mm × 2.0 mm


    Key Feature

    - Link controller

    - BT5.0 LE PHY, link controller

    - Proprietary 2.4-GHz link controller

    - Processing and memories

    - Arm® Cortex® M4, up to 64-MHz

    - 24-KB SRAM

    - 24-KB ROM

    - 256-KB Flash

    - 16-KB OTP

    - Serial Wire Debug (SWD) supports

    - Current Consumption

    - 14.1 mA RX at VBAT = 3.3V

    - 12.8 mA TX at VBAT = 3.3V and 0 dBm

    - 2.5 uA at deep sleep mode with all RAM retained

    - Radio

    - Programmable RF transmit power from -20 to +10 dBm

    - -95 dBm receiver sensitivity

    - Antenna

    - Integrated PCB antenna

    - Peripherals

    - Direct Memory Access (DMA) x 4

    - UART x 1

    - SPI x 1, master and slave mode

    - PWM x 6

    - Watch dog x 1

    - 32-bit timer x 3

    - Single-ended 10-bit GPADC x 4

    - Power Management

    - Operating range (1.8V - 3.6V)

    - Integrated charger (100mA/200mA)

    - Others

    - Real Time Clock

    - AES HE encryption

    - Packaging

    - 11.5 mm x 11 mm x 2 mm package

    - Module Software Development Kit

    - Configurable BDE-SPP

    - Full stack SDK supported

    - Standards Conformance

    - Bluetooth® SIG

    - CE-RED (Europe)

    - FCC (US)

    - ISED (Canada)


    Application


    - Beacons

    - Remote Controls

    - Proximity tags

    - Low Power Sensors

    - Keyboards and mice 

    - Toys

    - Serial port transmission

    - Smart home

    - Smart meters

    - Smart medical device


    下载


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  • 下一个:LE2640R2FA(BT 5.1)
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