Crystal Semiconductor Crystal Audio Codec Free Driver Download

Crystal Semiconductor Crystal Audio Codec Free Driver Download for Windows NT4, NT3.51
6 Ratings (see all reviews)

Supported Models

CS4299 Driver
Crystal Audio Codec Driver


Crystal Semiconductor
Crystal Semiconductor Corporation

Supported Operating Systems

Windows NT4, Windows NT3.51

File Name (92.3 KB)

Search All Crystal Semiconductor Crystal Audio Codec Drivers

Uploader Notes

This is the CS42999 drivers for NT 4.0. It comes with the Intel 810/810E chipset companion CD. The device it installs is Crystal Audio CODEC... It works fine most of the time... but when I tried to use Delta3's 'PC-2-Phone' application, the damn thing wouldn't work (Said something to the effect ->'No full-duplex on the device'). that might also be because I hadn't configured the device properly, though. If you can get it to work on your mnachine, drop me a line at


Grass Really Rules

Uploaded By

Grass Rules (DG Member) on 5-Aug-2000

Supported Devices

Crystal Audio Codec

Manufacturer Crystal
Hardware Ids


Compatible Hardware Ids


Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Winnt40/cwalang.dat 17.7 KB 3 Sep 1999
Winnt40/cwaaudio.inf 14.0 KB 3 Sep 1999
Winnt40/cwantr0.sys 208.0 KB 3 Sep 1999
Winnt40/cwantr3.dll 46.1 KB 3 Sep 1999
Winnt40/OEMSETUP.INF 233 bytes 3 Sep 1999

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