The SigmaTel USB 2.0 IrDA Bridge is a USB device that allows your computer to connect to infrared (IrDA) devices, such as older mobile phones, printers, or other IrDA-enabled peripherals. IrDA stands for Infrared Data Association, a standard for infrared communication between devices over short distances.
The SigmaTel USB 2.0 IrDA Bridge Windows driver enables the functionality of this USB-to-infrared adapter on a Windows operating system. The driver facilitates communication between the device and your computer, allowing you to send or receive data via infrared.