Introduction

The W28 is a highly integrated module that support 2-stream 802.11ax solutions with Multi-user MIMO (Multiple-Input, Multiple-Output) with Wireless LAN (WLAN) and integrated Bluetooth 5 USB network interface controller. It combines a WLAN MAC, a 2T2R capable WLAN baseband, and RF in a single chip. The RTL8852BU-VS-CG provides a complete solution for a high-performance integrated wireless and Bluetooth device.

This compact module is a total solution for a combination of Wi-Fi + BT technologies. The module is specifically developed for Smart phones and Portable devices.

Features

General

Support 802.11ac 2x2,Wave-2 compliant with RX MU-MIMO.

Backward compatible with 802.11a/n/ac devices while operating at 802.11ax data rates.

IEEE 802.11a/b/g/n/ac/ax compatible WLAN.

IEEE 802.11i (WPA, WPA2, WPA3). Open, shared key, and pair-wise key authentication services.

IEEE 802.11ax MIMO OFDM/OFDMA,IEEE 802.11ac MIMO OFDM,IEEE 802.11n MIMO OFDM.

PHY Features

CMOS MAC, Baseband PHY and RF in a single chip for IEEE 802.11a/b/g/n/ac/ax compatible WLAN.

Maximum PHY data rate up to 286.8 Mbps using 20MHz bandwidth, 573.5Mbps using 40MHz bandwidth, and 1201Mbps using 80MHz bandwidth.

Bluetooth Features

Complies with USB2.0 for WLAN and BT controller.

Compatible with Bluetooth v2.1+EDR.

Support Bluetooth 5system (BT 5.2 Logo Compliant).

Dual Mode support: Simultaneous LE and BR/EDR.

Applications

OTT/IPTV/DVB/Set-top Box, Tablet PC, Advertising Machine,Intelligent TV, IPC/NVR, Industrial Control Equipment,Car Recorder,Intelligent Doorbell, Intelligent Projector, Virtual Reality, VR/AR, Wireless Storage, Printer, POS Machine, Electronic Scale,Vehicle Front/Rear End, Drone, Robot, HDMI Transmitter,Smart Gateway, Education,Toys, Lighting Lamps, Intelligent Street Light, Intelligent Home Appliances/Home Appliances Instrumentation (Water, Electricity, Gas), Smart City and other Consumer Electronic Products.