In the global competition of OTT set-top boxes, HD IP cameras, smart home gateways, industrial HMI and embedded devices, high-speed connectivity, stable transmission, easy integration and cost-effective mass production have become the core advantages for manufacturers to stand out.
Today’s device designers are facing multiple pain points:
Dual-chip discrete solutions lead to high BOM cost and long R&D cycles
Legacy WiFi modules without WiFi 6 support cause laggy multi-device connections and insufficient throughput
Bulky module size cannot fit into slim or compact product designs
Complex RF debugging results in unstable mass-production performance
Cumbersome certification processes hinder global market launches
LB-LINK BL-M8852BS2 is a fully integrated dual-mode wireless module built to solve all these challenges. Powered by the reliable Realtek RTL8852BS-CG chipset, this single module delivers WiFi 6 1200Mbps dual-band concurrent transmission + Bluetooth 5.4 dual-mode simultaneous connectivity, making it the preferred one-stop wireless solution for smart devices worldwide.
Key Advantages
✔ True WiFi 6 Performance for Superior Speed & Concurrency
Supports 802.11ax/ac/n/a/b/g full standards with 2.4GHz & 5GHz dual-band 2T2R architecture. Features OFDMA & MU-MIMO technology for a maximum PHY rate of 1200Mbps. The 5GHz band ensures smooth 4K/8K video streaming, large-file uploads and real-time monitoring with zero lag, no packet loss and strong anti-interference.
✔ Bluetooth 5.4 Dual-Mode for Longer Range & Better Stability
Adopts Bluetooth 5.4 (backward compatible with v4.2/v2.1) and supports LE + BR/EDR simultaneous operation. With Class 1 transmit power, it provides extended coverage and stable connections for remote controls, audio transmission, sensor pairing and peripheral links in home, commercial and industrial environments.
✔ Ultra-Compact Size for Flexible Design
Measures only 15.1×13.1×2.1mm with 50-pin half-hole SMT package. Its slim form factor fits easily into set-top boxes, IP cameras, mini gateways and other space-constrained devices, maximizing design flexibility.
✔ Standard Interfaces & Rapid Integration
WLAN uses SDIO 3.0 high-speed interface; Bluetooth uses UART interface. I/O supports 1.8V/3.3V dual-voltage configuration, compatible with mainstream host platforms. Complete drivers, reference schematics and PCB layout guidelines are provided, shortening R&D cycle by more than 60%.
✔ Industrial-Grade Reliability for Mass Production
Operating temperature: -20°C to +70°C; ESD protection up to 2KV (HBM). Uses certified components for high batch consistency. Supports tape-and-reel packaging for automated SMT. Stable performance ensures high yield and low maintenance cost in mass production.
✔ All-in-One Design for Lower Total Cost
Combines WiFi and Bluetooth functions in one module, eliminating extra chips, RF components, wiring and debugging efforts. Reduces BOM cost and simplifies global certification (FCC, CE, etc.) for worldwide deployment.
Real-World Success Cases
Case 1: Overseas Brand 4K OTT/IPTV Set-Top Box
A leading overseas set-top box maker replaced dual-chip solutions with BL-M8852BS2:
Wireless speed increased by over 300% for smooth 4K media streaming
Bluetooth 5.4 ensures stable links with remotes, speakers and gamepads
Module size reduced by 40% to fit slim body design
Overall BOM cost cut by 15%; mass-production yield reached 99.5%
Case 2: HD IP Cameras (Home & Commercial)
Multiple security camera brands adopted this module for wireless upgrade:
Guangming District, Shenzhen, as a research and development and market service base, and equipped with more than 10,000m² automated production workshops and logistics warehousing centers.
