802.15.4/Zigbee® Modulation Scheme

  • 802.15.4/Zigbee Physical Layer Service Unit (PSDU) Data Rate: 250 Kbps
  • Programmable RX Mode
    • Continuous mode:
      • WBZ45: -103 dBm RX sensitivity
      • WBZ451H: -104 dBm RX sensitivity
    • RPC mode:
      • WBZ45: -98 dBm sensitivity
      • WBZ451H: -103 dBm sensitivity
    • RPC mode provides lower power consumption in RX mode to support California Green Energy Specification at the system level
  • TX Output Power:
    • WBZ45: Up to +12 dBm
    • WBZ451H: Up to +20 dBm
  • Hardware-Assisted MAC
    • Auto acknowledge
    • Auto retry
    • Channel access back-off
  • Preprogrammed MAC Address
  • SFD Detection; Spreading; De-spreading; Framing; CRC-16 Computation
  • Independent TX/RX Buffers for Improved CPU Offloading While Handling Zigbee Data
    • 128-byte TX and 128-byte RX frame buffer
  • Hardware Security
    • Advanced Encryption Standard (AES)
    • True Random Number Generator (TRNG)
  • Zigbee Stack Support
    • Zigbee 3.0 ready
    • Zigbee Pro 2017
    • Zigbee green power support (proxy, sink and multi-sensor)