SPBTLE-RFTR

The entire Bluetooth low energy stack and protocols are embedded into SPBTLE-RF module. The external host application processor, where the application resides, is connected to the SPBTLE-RF module through a standard SPI interface.

The SPBTLE-RF module provides a complete RF platform in a tiny form factor. Radio, antenna, high frequency and LPO oscillators are integrated to offer a certified solution to optimize the time to market of the final applications.

The SPBTLE-RF can be powered directly with a standard 3 V coin cell battery, a pair of AAA batteries or any power source from 1.7 to 3.6 V.

Key Features

• Bluetooth v4.1 compliant
  • Supports master and slave modes
  • Multiple roles supported simultaneously
• Embedded Bluetooth low energy protocol stack
  • GAP, GATT, SM, L2CAP, LL, RFPHY
• Bluetooth low energy profiles provided separately
• Bluetooth radio performance:
  • Embedded ST BlueNRG-MS
  • Tx power: + 4 dBm
  • Rx sensitivity: - 88 dBm
  • Provides up to 92 dB link budget with excellent link reliability
• Host interface
  • SPI, IRQ, and RESET
  • On-field stack upgrading available via SPI
• AES security co-processor
• Certification
  • CE qualified
  • FCC, IC modular approval certified
  • TELEC
  • BQE qualified
• On-board chip antenna
• Operating supply voltage: from 1.7 to 3.6 V
• Operating temperature range: -40 °C to 85 °C