The RTL8723DU-CG is a highly integrated single-chip 802.11b/g/n WLAN and Bluetooth combo solution manufactured by Realtek. This module combines a WLAN MAC, a baseband, a radio transceiver, and a Bluetooth controller into a single chip. It is designed for applications requiring both Wi-Fi and Bluetooth connectivity.

Applications

• Smart TVs
• Set-top boxes
• Tablets
• Laptops
• IoT devices

Features

• Supports IEEE 802.11b/g/n WLAN standards
• Supports Bluetooth 4.0/4.2/5.0 standards (depending on the specific version)
• Integrated WLAN MAC, baseband, and radio transceiver
• Integrated Bluetooth controller
• Supports Wi-Fi Direct
• Supports Bluetooth Low Energy (BLE)
• USB interface

Benefits

• Provides both Wi-Fi and Bluetooth connectivity in a single chip
• Reduces board space and component count
• Simplifies system integration
• Supports a wide range of wireless applications
• Offers low power consumption

Additional Details

The RTL8723DU-CG supports data rates up to 150 Mbps for WLAN and various data rates for Bluetooth depending on the Bluetooth version. The Wi-Fi Direct feature allows devices to connect directly to each other without the need for a wireless access point. The Bluetooth Low Energy (BLE) feature enables low-power communication with other Bluetooth devices. The USB interface provides a convenient connection to the host system. The device typically operates from a 3.3V power supply. The Realtek datasheet for this part number provides detailed electrical characteristics, package information, and application notes. The RTL8723DU-CG is a popular choice for applications requiring both Wi-Fi and Bluetooth connectivity in a small and low-power package. The module supports various security protocols for both WLAN and Bluetooth, ensuring secure wireless communication. The integrated design simplifies the development process and reduces the overall system cost.