M8821CS1 1T1R 802.11a/b/g/n/ac WiFi+B4.2 Module

Introduction

BL-M8821CS1 is a highly integrated Dual-band WLAN + Bluetooth v4.2 Combo module. It compatible IEEE802.11a/b/g/n/ac standard and provides the maximum PHY rate up to 433.3Mbps, and supports Bluetooth dual mode with BT v4.2/4.0/2.1 compliant, offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective, high throughput from an extended distance.

Features

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

• Host Interface is SDIO and UART

• IEEE Standards: IEEE 802.11a/b/g/n/ac, wireless PHY rate can reach up to 433Mbps

• Support Bluetooth v4.2/4.0/2.1 with Simultaneous LE and BR / EDR

• Connect to external antenna through half hole

• Power Supply: DC3.3V for main power, DC3.3V or 1.8V for I/O power

Block Diagram

General Specifications

Module Name	BL-M8821CS1 WLAN + BT4.2 SDIO Module
Chipset	RTL8821CS-CG
WLAN Standard	IEEE802.11a/b/g/n/ac
BT Specification	Bluetooth Core   Specification v4.2/4.0/2.1
Host Interface	SDIO3.0/SDIO2.0 for   WLAN & UART for Bluetooth
Antenna	Connect to the external antenna through half hole
Dimension	12.0*12.0*2.4mm (L*W*H)
Power   Supply	3.3V±0.2V main power supply @500   mA (Max) 3.3V±0.2V or 1.8V±0.1V I/O power   supply
Operation   Temperature	-20℃ to +70℃
Operation   Humidity	10% to 95% RH (Non-Condensing)

Product Dimension

Module dimension: 12.0mm*12.0mm*2.4mm  （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.