M8852BS2 2T2R 802.11a/b/g/n/ac/ax WiFi+B5.2 Module

Introduction

The BL-M8852BS2 is a highly integrated Dual-band WLAN + Bluetooth Combo module. It combines a 2T2R Dual-band WLAN subsystem with SDIO3.0 interface controllers and a Bluetooth v5.2 subsystem with UART interface controller. The module compatible IEEE 802.11a/b/g/n/ac/ax standard and provides the maximum PHY rate up to 1201Mbps, it supports Bluetooth dual mode with v5.2/v4.2/v2.1 compliant. The module provides a complete solution for high-performance integrated WLAN and Bluetooth devices such as OTT Boxes, Set-top Boxes, HD Cameras, etc.

Features

50pin half hole pads with 13.1*15.1*2.1mm ultra small profile

Operating Frequencies: 2.4~2.4835GHz or 5.15~5.85GHz

Support Dual-band 2T2R mode with 20/40/80Mhz bandwidth

Support 802.11ax with OFDMA and MU-MIMO

Dual Mode Bluetooth support: Simultaneous LE and BR / EDR

DC 3.3V main power supply and 3.3V/1.8V IO power supply

Block Diagram  

General Specifications

Module Name	BL-M8852BS2
Chipset	RTL8852BS-CG
WLAN Standards	IEEE802.11a/b/g/n/ac/ax
Host Interface	SDIO for WLAN & UART for BT
Antenna	Connect to external antennas through the half hole
Dimension	15.1*13.1*2.10mm (L*W*H)
Power Supply	VDD33=3.3V±0.2V@1100 mA (Max)   VDDIO=3.3V±0.2V / 1.8V±0.1V
Operation Temperature	-20℃ to +70℃
Operation Humidity	10% to 95% RH (Non-Condensing)

Product Dimension

Module dimension: 15.1*13.1*2.1mm(L*W*H; Tolerance: ±0.15mm)

Package Dimensions

Package specification:

1. 1,000 modules per roll and 5,000 modules per box.

2. Outer box size: 37.5*36*29cm.

3. The diameter of the blue environment-friendly rubber plate is 13 inches, with a total thickness of 28mm 

    (with a width of 24mm carrying belt).

4. Put 1 package of dry agent (20g) and humidity card in each anti-static vacuum bag.

5. Each carton is packed with 5 boxes..