BMD-300-A-R RF/IF and RFID

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1. Description

The BMD-300-A-R is a powerful, highly flexible, ultra-low power Bluetooth low energy module based on the nRF52832 SoC from Nordic Semiconductor. With an Arm® Cortex®-M4 with FPU 32-bit processor,embedded 2.4GHz transceiver, and integrated antenna, the BMD-300 provides a complete RF solution with no additional RF design, allowing faster time to market. Providing full use of the nRF52832’s capabilities and peripherals, the BMD-300 can power the most demanding applications, all while simplifying designs and reducing BOM costs. With an internal DC-DC converter and intelligent power control, the BMD-300 provides class-leading power efficiency, enabling ultra-low power sensitive applications. Regulatory pre-approvals reduce the burden to enter the market.

2. Features

    1. Based on the Nordic Semiconductor nRF52832 SoC

    2. Bluetooth 5 PHYs: LE 1M, LE 2M

    3. Bluetooth 5 features: Advertising Extensions, Channel Selection Algorithm #2

    4. Bluetooth mesh

    5. Complete RF solution with an integrated DC-DC converter

    6. Nordic Semiconductor SoftDevice ready

    7. Over-the-Air (OTA) firmware updates

    8. No external components required

    9. Arm® Cortex®-M4 with FPU 32-bit processor

  10. 512 kB embedded flash memory

  11. 64 kB RAM

  12. –40 °C to +85 °C Temperature range

  13. 32 General Purpose I/O Pins

  14. 12-bit/200 KSPS ADC

  15. Serial Wire Debug (SWD)

  16. Three SPI Master/Slave (8 Mbps)

  17. Two 2-wire Master/Slave (I2C compatible)

  18. Footprint compatible with BMD-301, BMD-330, BMD-360, and BMD-340 (superset)

  19. UART (w/ CTS/RTS and DMA)

  20. I2S audio interface

  21. Low power comparator

  22. Temperature sensor

  23. Random number generator

  24. 20 channel CPU independent Programmable Peripheral Interconnect (PPI)

  25. Quadrature Demodulator (QDEC)

  26. 128-bit AES HW encryption

  27. 5 x 32 bit, 3 x 24 bit Real Timer Counters (RTC)

  28. NFC-A tag interface for OOB pairing

  29. Dimensions: 14 x 9.8 x 1.9 mm

3. Applications

    1. Low-power sensors

    2. Fitness devices

    3. Wearables

    4. Climate control

    5. Lighting

    6. Safety and security

    7. Home appliances

    8. Access control

    9. Internet of Things

  10. Home health care

  11. Advanced remote controls

  12. Smart energy management

  13. Low-power sensor networks

  14. Interactive entertainment

  15. Key fobs

  16. Environmental monitoring

  17. Hotel automation

  18. Office automation

4. Pin assignment

5. Mechanical specifications