Support And Cooperation

Please feel free to contact us about product selection, technical support and media cooperation.

Online customer service
Customer service hotline
Customer service team:
Service time:
9:30 - 17:30


  Contact: Samuel Zhao 86-159-8245-8633

Copyright © 2018   Shenzhen Ofeixin Technology Limited.  All right reserved     粤ICP备15113797号    网站建设:中企动力龙岗


Wi-Fi Dual-band 2X2 11ax + Bluetooth 5.1 Module 5GHz WiFi Module WiFi Bluetooth Module 802.11ax
Page view:
Product description


Highly integrated wireless local area network (WLAN) system-on-chip (SOC) for 2.4G/5G 802.11ax WLAN applications.
Compliant with IEEE 802.11a/b/g/n/ac/ax.
Supports 2x2 Multi-User Multiple-Input Multiple-Output (MU-MIMO).
Dual Band Simultaneous (DBS) with dual MAC, up to 1774.5 Mbps data rate (2x2+2x2 11ax DBS) Supports 20/40MHz at 2.4GHz and supports 20/40/80MHz at 5GHz.
Dynamic Frequency Selection (DFS, radar detection).
Offloading traffic for minimal host utilization at 11ac/ax speeds.
Supports low power PCIe (w/L1 sub-state) interface for WLAN and UART/PCM interface for Bluetooth.
Supports Bluetooth V5.1, BLE, ANT+ and be backwards compatible with Bluetooth 1.2, 2.X+ enhance data rate.
Supports WLAN-Bluetooth coexistence and LTE-5G/ISM coexistence.
Supports Bluetooth for class1 and class2 power level transmissions without requiring an external PA.
BT host digital interface: 
- HCI UART (up to 3.2 Mbps) 
- PCM for audio data
Small SMT LGA package for placement.


OTT/IPTV/DVB/STB、Tablet PC、Laptop、Smart TV、IPC/NCR、Industrial Controllers 、DVR、Doorbell、Projector、AR/VR、Printer/POS Terminal、Electronic Scale、Drone、Robot、HDMI Transmitter、Smart Gateway、Education、Toys and other Consumer Electronics

Block Diagram


Model No 8291N-PR Main Chipset QCA6391
Interface PCIe/Uart/PCM WiFi Standard IEEE 802.11 a/b/g/n/ax+BLE5.1
Data Rate 1800Mbps Certification RoHS,REACH
RF Antenna External Antenna OS Supported Linux/Android/Windows
Operating Frequency 2.4G:2.400GHz~2.497GHz(2.4G ISM Band)
5.8G:4.900GHz~5.845GHz(5.0G ISM Band)
Operating Voltage 3.3V
Demension L19.5 * W21.5 * T2.2 mm RF Chain 2T2R
Operating Temperature -30°C to 70°C Storage Temperature -40°C to 125°C


Key Words: 5GHz WiFi Module WiFi Bluetooth Module 802.11ax
Corresponding parameter set not found, please add it in property template of background


Please download the specification from Download Center