RTL8811CU Wireless LAN Network Card Adapter WiFi Dongle for PC D211A-WC

Product Description

1.Introduction

 

The Realtek D211A-WC is a highly-integrated IEEE 802.11 a/b/g/n/ac MAC/Baseband/RF WLAN single chip.
For Wireless LAN (WLAN) operation, it supports 1-stream 802.11ac solution with Multi-user MIMO (Multiple-Input, Multiple-Output) STA mode with USB2.0 network interface controller.
 

D211A-WC baseband implements multiuser Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) STA mode with one transmit and one receive path (1T1R). Features include one spatial stream transmission, short Guard Interval (GI) of 400ns, spatial

spreading, and support for variant channel bandwidths. Moreover, RTL8811CU-CG provides one spatial stream Space-Time Block Code (STBC) and Low Density Parity Check (LDPC) to extend the range of transmission. As the recipient, the RTL8811CU-CG also supports explicit sounding packet

feedback that helps senders with beamforming capability.
 

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

 

 2.Features
 

General Features

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

Support 802.11ac 1x1,Wave-2 compliant with MU-MIMO STA mode

Complete 802.11n MIMO solution for 2.4GHz and 5Ghz band

Maximum PHY data rate up to 86.7Mbps using 20MHz bandwidth, 200Mbps using 40MHz bandwidth, and 433.3Mbps using 80MHz bandwidth.

Backward compatible with 802.11a/b/g devices while operating at 802.11n data rates

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

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

WLAN Interface

Complies with USB 2.0 for WLAN controller

3. Block Diagram




4. Ordering Information
 

Part No.	Description
FGD211AWCX-00	RTL8811CU,a/b/g/n/ac/,1T1R,15X32.7X8mm,USB

 

 

 

Company Profile

Founded in 2015, Fn-Link Technology Limited is a national-level high-tech enterprise and a national-level specialized new small giant enterprise. Focusing on the field of wireless network communication, mainly engaged in the R&D, production and sales of wireless communication modules, system solutions, peripheral equipment and audio-visual equipment. Including IEEE802.11 a/b/g/n/ac/ax, BT, Cat.1bis, NB-IoT, PLC, UWB, millimeter Wave, Sub1G, Zigbee and AIoT modules, etc.

Certifications