Wireless Communication Module

WCN-3991-0-116WLPSP-TR-0T-1

  • Integrated Connectivity Solution: The Qualcomm WCN-3991-0-116WLPSP-TR-0T-1 is an all-in-one connectivity solution, combining Wi-Fi, Bluetooth, and FM radio functionalities into a single chip.
  • Advanced Wi-Fi Capabilities: This chip supports the latest Wi-Fi standards, including 802.11ac Wave 2, providing high-speed wireless connectivity with enhanced range and reliability.

Product description

The Qualcomm WCN-3991-0-116WLPSP-TR-0T-1 is a highly integrated connectivity solution that combines Wi-Fi, Bluetooth, and FM radio functionalities into a single chip. This versatile chip is designed to provide seamless wireless connectivity and enhanced user experiences across a wide range of mobile and IoT devices.


The advanced Wi-Fi capabilities of the WCN-3991-0-116WLPSP-TR-0T-1 enable high-speed wireless data transfer, with support for the latest 802.11ac Wave 2 standard. This ensures reliable and efficient wireless connectivity, even in demanding environments with multiple connected devices.


The integrated Bluetooth module allows for easy pairing and data exchange with a variety of Bluetooth-enabled peripherals, such as headphones, speakers, and wearables. This integration simplifies the user experience and enhances the overall connectivity ecosystem.


Furthermore, the built-in FM radio receiver allows users to enjoy their favorite radio stations directly on their devices, providing an additional entertainment option.


The chip's power-efficient design and various power-saving modes ensure extended battery life for the host device, making it suitable for a wide range of mobile and IoT applications.


The compact WLPSP packaging of the WCN-3991-0-116WLPSP-TR-0T-1 enables easy integration into a variety of form factors, from smartphones and tablets to IoT devices and embedded systems. This versatility makes the chip a compelling choice for manufacturers seeking a comprehensive connectivity solution.


Specification parameters

  1. Wireless Standards Support:

    • Wi-Fi: 802.11a/b/g/n/ac Wave 2

    • Bluetooth: Bluetooth 5.0

    • FM Radio: Integrated FM receiver

  2. Frequency Bands:

    • Wi-Fi: 2.4 GHz and 5 GHz

    • Bluetooth: 2.4 GHz

    • FM Radio: 76-108 MHz

  3. Data Rates:

    • Wi-Fi: Up to 867 Mbps

    • Bluetooth: Up to 2 Mbps

  4. Interfaces:

    • SDIO, SPI, UART, I2C, and GPIO

  5. Power Consumption:

    • Optimized for low power operation

    • Supports various power-saving modes

  6. Package: WLPSP (Wafer Level Package-Scale Package)

  7. Operating Temperature Range: -40°C to +105°C


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