一、Introduction¶
Product introduction¶
WXT14R2201¶
WXT14R2201 WIFI/BT module supports dual -frequency WIFI and Bluetooth 5.2. This module is based on REALTEK RTL8852BE-CG chipset .The Realtek RTL8852BE-CG is a highly integrated single-chip that support 2-stream 802.11ax solutions with Multi-user MIMO(Multiple-Input, Multiple-Output) with Wireless LAN (WLAN) PCI Express network interface controller and USB mixed interface. It combines a WLAN MAC, a 2T2R capable WLAN baseband, and RF in a single chip. The module provides a complete solution in scenarios that require high-performance integrated wireless and Bluetooth. The Bluetooth part supports latest 5.2.
 
General Description¶
| Model | WXT14R2201 PCIe | 
|---|---|
| Product description | IEEE 802.11ax/ac/a/b/g/n 2T2R 2.4G + 5G WiFi and Bluetooth 5.2 | 
| Software | Linux / Android | 
| Chipset | RTL8852BE-CG | 
| Interface | Wifi@PCIe BT@USB | 
| Structure size | 22.0 mm × 30.0 mm × 2.3 mm | 
| Card type | M.2 Type 2230-S3-A-E | 
| Antenna | IPEX-G4 WIFI&BT→TX&RX(two ant) | 
Feature¶
- Support 2.4GHz and 5GHz band channels. 
- 20MHz, 40MHz and 80MHz bandwidth transmission. 
- Compatible with IEEE 802.11a standard to provide wireless 54Mbps data rate. 
- Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate. 
- Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate. 
- Compatible with IEEE 802.11n standard to provide wireless 300Mbps data rate. 
- Compatible with IEEE 802.11ac standard to provide wireless 866.7Mbps data rate. 
- Compatible with IEEE 802.11ax standard to provide wireless 1201Mbps data rate. 
- Bluetooth 5.2. 
- Maximum reliability, throughput and connectivity with automatic data rate switching. 
- Complies with PCI Express base specification revision 1.1 for WLAN. 
- Complies with USB2.0 FS-mode for Bluetooth. 
- HSF compliant. 
- WAPI(Wireless Authentication Privacy Infrastructure) certified. 
二、Usage¶
Hardware connection¶
Module connection¶
PCIE connection¶
| CPU | Board | 
|---|---|
| RK3588 | ROC-RK3588-RT | 
三、Firmware and Resource download¶
Related documents and firmware download, see the official website Resource Download
四、Tutorial¶
Flash firmware¶
| CPU | USB upgrade | SD upgrade | 
|---|---|---|
| RK3588 | ROC-RK3588-RT | ROC-RK3588-RT |