The 97 Controller - SigmaTel Codec is an audio device manufactured by SigmaTel. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "at30_sigmatel.zip" - has an average rating of 5 out of 5 stars based on 13 reviews, and has been downloaded 960 times. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 937.1 KB.
QSound_SigmaTel Stac97 PCI Audio
Intel(r) AC'97 Audio Controller - SigmaTel Codec
Windows Vista, Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
at30_sigmatel.zip (937.1 KB)
5.12.01.7079 (2001-02-27) via .inf
DriverGuide (DG Staff Member) on 30-Jan-2006
See all SigmaTel Intel(r) AC'97 Audio Controller - SigmaTel Codec ratings and reviews
To get the Intel(r) AC'97 Audio Controller - SigmaTel Codec 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 Intel(r) AC'97 Audio Controller - SigmaTel Codec 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.
To find the newest driver, you may need to visit the SigmaTel website. Most major device manufacturers update their drivers regularly.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Audio/DATA.TAG | 136 bytes | 14 Aug 2000 |
| Audio/Driver/NT4/IAC97K4.sys | 46.8 KB | 6 Dec 2000 |
| Audio/Driver/NT4/IAC97U4.dll | 50.0 KB | 6 Dec 2000 |
| Audio/Driver/NT4/OEMSETUP.INF | 499 bytes | 27 May 1999 |
| Audio/Driver/NT4/SETUPNT4.dll | 6.7 KB | 13 Apr 2000 |
| Audio/Driver/VXD/dsetup.dll | 127.5 KB | 27 May 1998 |
| Audio/Driver/VXD/stac97.cat | 582 bytes | 24 May 2000 |
| Audio/Driver/VXD/stac97.drv | 91.8 KB | 24 May 2000 |
| Audio/Driver/VXD/stac97xx.VXD | 256.1 KB | 24 May 2000 |
| Audio/Driver/VXD/stac97xx.inf | 15.3 KB | 23 May 2000 |
| Audio/Driver/WDM/SETUPHLP.dll | 4.0 KB | 5 Jan 2000 |
| Audio/Driver/WDM/stac97.cat | 356 bytes | 27 Feb 2001 |
| Audio/Driver/WDM/stac97.inf | 14.5 KB | 17 Oct 2001 |
| Audio/Driver/WDM/stac97.sys | 84.3 KB | 27 Feb 2001 |
| Audio/SETUP.INI | 116 bytes | 14 Aug 2000 |
| Audio/Setup.exe | 73.7 KB | 12 Jan 1999 |
| Audio/_ISDel.exe | 27.6 KB | 27 Oct 1998 |
| Audio/_Setup.dll | 34.8 KB | 29 Sep 1998 |
| Audio/_inst32i.ex_ | 296.7 KB | 23 Feb 1999 |
| Audio/_sys1.cab | 175.5 KB | 14 Aug 2000 |
| Audio/_sys1.cab/English_Intel_32_Files/IsUninst.exe | 306.7 KB | 14 Jun 2015 |
| Audio/_sys1.cab/English_Intel_32_Files/_IsRes.Dll | 129.5 KB | 14 Jun 2015 |
| Audio/_sys1.cab/Language_Independent_Intel_32_Files/Ctl3d32.dll | 27.1 KB | 14 Jun 2015 |
| Audio/_sys1.cab/Language_Independent_OS_Independent_Files/Corecomp.ini | 28.3 KB | 14 Jun 2015 |
| Audio/_user1.cab | 11.9 KB | 14 Aug 2000 |
| Audio/_user1.cab/English_String_Tables/value.shl | 739 bytes | 14 Jun 2015 |
| Audio/_user1.cab/Language_Independent_OS_Independent_Files/License.txt | 2.0 KB | 14 Jun 2015 |
| Audio/_user1.cab/Language_Independent_OS_Independent_Files/_Isuser.dll | 27.6 KB | 14 Jun 2015 |
| Audio/data1.cab | 469 bytes | 14 Aug 2000 |
| Audio/lang.dat | 23.5 KB | 12 Jan 1999 |
| Audio/layout.bin | 917 bytes | 14 Aug 2000 |
| Audio/os.dat | 450 bytes | 27 Jul 1998 |
| Audio/setup.ins | 78.6 KB | 14 Aug 2000 |
| Audio/setup.lid | 49 bytes | 14 Aug 2000 |