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蓝牙模块 - BDE-BLEM205-Q1
  • BDE-BLEM205-Q1
  • 浏览 77 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

    BDE-BLEM205-Q1AEC-Q100认证的蓝牙5.1单模低功耗蓝牙模块。BDE-BLEM205-Q1SoC中高度集成了低功耗蓝牙无线电、堆栈、轮廓和应用,不需要使用外部MCU。该模块还为传感器应用提供灵活的硬件接口。它支持2mbpsphy编码,这是BT5.0新增的功能。该模块通过蓝牙,FCC, ISEDCE-RED认证。对于功耗、尺寸和成本敏感的应用程序,它可以实现超低功耗连接和数据传输。

    Key Features

    - Bluetooth 5.1 low energy compliant

    - AEC-Q100 qualified

    - Device temperature grade 2: –40 °C to +105 °C ambient operating temperature range

    - Device HBM ESD Classification Level 2

    - Device CDM ESD Classification Level C3

    - Powerful ARM Cortex-M4F processor

    - Clock speed: up to 48MHz

    - 352KB of In-System programmable flash with 8KB cache

    - 80KB SRAM

    - 8KB of cache SRAM

    - 2-Pin cJTAG and JTAG debugging

    - Support Over-the-Air upgrade (OTA)

    - Ultra-Low power sensor controller with 4KB of SRAM

    - 31 GPIOs

    - 4 x 32-Bit or 8 x 16-Bit general purpose timers

    - 12-Bit ADC, 200 k Samples/s, 8 channels

    - 2 x comparator with internal reference DAC

    - Programmable current source

    - 2 x UART

    - 2 x SSI (SPI, MICROWIRE, TI)

    - IIC, IIS

    - Real-Time-Clock (RTC)

    - AES 128- and 256-bit crypto accelerator

    - ECC and RSA public key hardware accelerator

    - SHA2 accelerator (Full suite up to SHA-512)

    - True Random Number Generator (TRNG)

    - Capacitive sensing, up to 8 channels

    - Integrated temperature and battery monitor

    - On-Chip buck DC/DC converter

    - RF performance

    - TX power: -21dBm to 5dBm

    - RX sensitivity: up to -105dBm (LE coded PHY)

    - Communication range: about 250 meters (LOS) – Long Range Mode

    - Antenna: PCB antenna

    - Size: 22.95 mm x 15 mm x 2.15 mm (With Shielding)

    - Ultra low power consumption

    - Shutdown: 150nA (Wake up on external events)

    - Standby: 0.94uA (RTC running and RAM/CPU retention)

    - RX current: 6.9mA

    - TX current @ 0dBm: 7.3mA

    - TX current @ 5dBm: 9.6mA


    Applications

    - Automotive

    - Medical devices

    - Sports and fitness equipment

    - Home electronics

    - Mobile and PC accessories

    - Industry automation



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