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
  • Companion IC with integrated RF for passive and active Wi-Fi® scanning
  • Compatible with IEEE 802.11 ax and earlier standards (IEEE 802.11 a/b/g/n/ac)
  • Maximum output power 21 dBm
  • Dual-band 2.4 GHz and 5 GHz operation
  • Single-ended 50 Ω antenna port
  • 252 mA @ max output power, 2.4 GHz, 1DSSS
  • 260 mA @ max output power, 5 GHz, 6Mbps
  • 60 mA RX 2.4 GHz, 56 mA RX 5 GHz
  • SPI or QSPI host interface, 3-wire or 4-wire coexistence interface
  • Supply voltage range 2.9 – 4.5 V
  • Operating temperature range -40° C to 85° C
  • 6x6 mm QFN48 package
  • Wi-Fi locationing based on SSID scanning
    • Asset tracking
    • Indoor navigation
    • Biking and sports tracking