802.11ac/abgn USB WLAN Network Controller

General Description

The Realtek RTL8814AU is a highly integrated single-chip that supports 3-stream 802.11ac solutions with MIMO (Multiple-Input, Multiple-Output) and Wireless LAN (WLAN) USB interface controller. It combines a WLAN MAC, a 4T4R, 3 spatial streams capable WLAN baseband, and RF in a single chip. The RTL8814AU provides a complete solution for a high-performance wireless device.



  • QFN-128 10x10mm package
  • 802.11 ac/abgn
  • 802.11ac 4x4, 3 spatial streams MIMO

Host interface

  • USB 3.0 for WLAN controller


  • The product is applicable for Dongle application