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 |
Compile the firmware
RK3588 platform
| System | Board |
|---|---|
| Android12.0 | ROC-RK3588-RT |
| Buildroot | ROC-RK3588-RT |
| Ubuntu20.04 | ROC-RK3588-RT |
| Debian11 | ROC-RK3588-RT |
adb shell setprop persist.sys.root_access 3
adb root && adb remount