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

  • RTL8821CS
  • SDIO UART
  • 2.4/5GHz
  • 433Mbps
  • 1x1 1T1R
  • 12*12*2.35mm
Availability:
Quantity:
  • BL-M8821CS1

  • LB-LINK

  • V4.2 

  • REALTEK 

  • 1T1R 

  • Wi-Fi:SDIO BT:UART 

  • Wi-Fi 5 (802.11ac) 

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

图片1



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

屏幕截图 2024-06-13 172620


Module dimension: 12.0mm*12.0mm*2.4mm  (L*W*H ; Tolerance: ±0.15mm)



Package Dimensions

图片2

图片3

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.


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