SigmaTel USB-IrDA Adapter Driver Download

SigmaTel Drivers

The USB-IrDA Adapter is a scanner manufactured by SigmaTel. Modern scanners may support hardware acceleration features, such as GPU-assisted image processing or direct memory access (DMA). Updated drivers can take advantage of these hardware capabilities, offloading certain tasks from the CPU and improving overall performance. This can result in faster scanning speeds and reduced system load. This update - "" - has an average rating of 5 out of 5 stars based on 19 reviews, and has been downloaded 570 times. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 1.1 MB.

19 Ratings (see all reviews)

Supported Models

SigmaTel USB-IrDA Adapter



Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions (2001-09-21) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 11-Sep-2003

Ratings & Reviews

See all SigmaTel USB-IrDA Adapter ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
layout.bin 434 bytes 13 Mar 2002
License/setup.ini 58 bytes 12 Jul 2001
Setup.ini 164 bytes 13 Mar 2002
Drv98/stirusb.sys 30.1 KB 5 Mar 2002
Drv98/stirusbinf.w98 5.0 KB 13 Mar 2002
Drv98/stirusb.inf 4.9 KB 13 Mar 2002
Drv98/ 358 bytes 14 Sep 2000
Drv2k/stirusb.sys 30.1 KB 24 Sep 2001
Drv2k/stirusb.inf 4.1 KB 13 Mar 2002
Drv2k/ 358 bytes 14 Sep 2000
Setup.exe 134.7 KB 15 May 2000
ikernel.ex_ 340.9 KB 8 Nov 2001 601.0 KB 13 Mar 2002 47.1 KB 13 Mar 2002
DrvXP/ 358 bytes 14 Sep 2000
DrvXP/irstusb.inf 4.1 KB 13 Mar 2002
DrvXP/irstusb.sys 30.1 KB 24 Sep 2001
DrvME/stirusb.sys 30.1 KB 24 Sep 2001
DrvME/stirusbinf.wME 5.0 KB 13 Mar 2002
DrvME/stirusb.inf 4.9 KB 13 Mar 2002
DrvME/ 358 bytes 14 Sep 2000

How to Update SigmaTel USB-IrDA Adapter Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the SigmaTel USB-IrDA Adapter driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter SigmaTel USB-IrDA Adapter into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the SigmaTel Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with SigmaTel. All company names/logos are properties of their owners.
server: web1, load: 0.68