Bluetooth V4.1 BLE Active RFID

  BLE Tag 

Features

  • Frequency band: 2.4GHz ISM ( 2.40000 V 2.4835GHz)

  • Microcontroller: 32-bit ARM Cortex M0 , Nordic(TM) Solution

  • On-air data rate: 250 kbps, 1 Mbps or 2 Mbps

  • Modulation: GFSK

  • Output power: Programmable: +4 to -20dBm in 4dB steps

  • Sensitivity
    - 93dBm Bluetooth low energy
    - 96dBm at 250kb
    - 90dBm at 1Mbs
    - 85dBm at 2Mbs

  • Radio current consumption LDO at 1.8V
    - 16mA V TX at +4dBM output power
    - 10.5mA V TX at 0dBm output power
    - 13mA V RX at 1Mbs

  • Radio current consumption DC-DC at 3V
    - 10.5mA V TX at +4dBm output power
    - 8.1mA V TX at 0dBm output power
    - 9.5mA V RX at 1Mbs

  • System current consumption
    - 420nA V No RAM retention
    - 530nA - 8k RAM retention
    - 2gA V All peripherals in IDLE mode

  • Hardware Security: 128-bit AES ECB/CCM/AAR co-processor

Architecture

Interface Detail

Packet Format

Reader UART is fixed at 115200,8,N,1

example:

  $1,E2C69918FD94,1,FFC98B7FC1A9,32,0,0,,-55#
  $1,E2C69918FD94,1,FFC98B7FC1A9,32,1,1,,-55#
  $1,E2C69918FD94,1,FFC98B7FC1A9,32,1,1,,-54#
  $1,E2C69918FD94,1,FFC98B7FC1A9,32,1,1,,-63#
  $1,E2C69918FD94,1,FFC98B7FC1A9,32,0,0,,-56#

Default Tag Adv Period: 1000 ms
Panic Mode Tag Adv Period: 300 ms

Test Video:
http://youtu.be/Vs_hOSBHfns

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