This Product Specification contains functional descriptions, register tables, and electrical specifications, and is organized into chapters based on the modules and peripherals that are available in this IC.

Note: The HTML rendition of the Product Specification corresponds to the latest version only. All versions are available as PDF attachments of this document.
Key features: Applications:
  • Front-end module with RF PA and LNA
  • Supports Bluetooth® Low Energy, IEEE 802.15.4, and proprietary applications
  • Max output power 22 dBm
  • Adjustable output gain from 5 ±1 dB to 21 ±1 dB
  • User programmable modes for TX gain
  • Non-volatile memory storage for gain settings
  • Dual antenna port with antenna diversity support
  • RX gain +13 dB
  • Single-ended 50 Ω matched input and output
  • 110 mA at +20 dBm output power
  • 38 mA at +10 dBm output power
  • Control interface via I/O, SPI, or a combination of both
  • Supply voltage 1.7 V to 3.6 V, suitable for 1.8 V ±5% systems
  • Operating temperature -40°C to 105°C
  • Package variant QFN16 4 x 4 mm
  • Smart Home applications
  • Industrial and factory automation
  • Asset tracking
  • Advanced CE remote controls
  • Sports and fitness
  • Toys
  • Medical
  • Beacons