Realtek AC97 Audio Driver

Realtek AC97 Audio DriverThe official version is a driver built for sound cards. Realtek AC97 Audio After the driver is installed, your computer can recognize the sound card and run it.Realtek AC97 Audio DriverIt can also support 915/925, VIA's KT400A or INTEL's 845E series of motherboards. Huajun Software Park provides Realtek AC97 Audio Driver software download service, to download other versions of Realtek AC97 Audio Driver software, please go to Huajun Software Park!

Realtek AC97 Audio Driver driver instructions

Realtek AC97 sound card driver V4.01 It was released in September 2007. It has a very good effect on the onboard sound cards before September 2007. If you have an old computer in hand, and the computer is like a brother and you can’t bear to throw it away, then use this driver as a backup. Listening to music and playing games all require sound, and you will feel much better. The series of audio chips produced by Realtek occupy a large market share in the onboard sound card market with extremely excellent cost performance. We can see it on high-end 915/925 series motherboards, low-end VIA's KT400A or INTEL's 845E.

Realtek AC97 Audio Driver software features

Realtek series of audio chips occupy a large market share in the onboard sound card market with extremely excellent cost performance.

Realtek AC97 Audio official version supports 915/925, VIA’s KT400A or INTEL’s 845E series motherboards.

The main purpose of AC97 is to separate the digital part and the analog part from each other in the circuit structure to reduce electromagnetic crosstalk and improve performance.

Realtek AC97 Audio official version is suitable for the design of sound cards and MODEM.

Supports most audio and sound card drivers.

The interface is simple and the operation is simple.

​ ​​Integrate the controller and sound decoding chip on the motherboard, allowing the two to communicate through AC-LINK. The advantage of this is that the integration between the chipset and the motherboard can be optimal.

Make the controller on the motherboard, and put the sound decoding chip on the interface card, so that the two can still communicate through AC-LINK. In this way, users can choose decoding chips more flexibly.

In addition, the transmission function of the modem voice part can also be selectively added to the interface card.

Driver specifications

​​Using dual-chip PC sound solution;

There are two standard packaging methods: 48-pin and 64-pin;

Digital/analog signal separation, comprehensive improvement of signal-to-noise ratio (>90db);

​​ 16-bit stereo full-duplex codec, fixed 48K sampling frequency;

​​ 4 types of analog stereo inputs, respectively from LINE, CD, VIDEO, and AUX;

​​​​Two analog mono inputs, one from the microphone and one from the PC speaker;

                                                                                                                                                                                        – – can be input from two monophonic microphones that can be switched from external audio sources;

​ ​ High quality CD input;

​​Stereo line output;

Telephone mono output;

​​Support power management;

Optional tone control;

Optional treble control;

Optional 3D stereo enhancement;

Optional stereo headphone output;

Optional 18- or 20-bit DAC and ADC resolution;

Optional MODEM linear codec (ADC and DAC);

A third ADC input channel can be selected for the microphone.

Comparison of similar software

      Sound card driver wizardThe latest version is a driver tool specially created by Driver Wizard for sound cards. Sound Card Driver Wizard supports driver backup, recovery, installation, deletion, online update and other functions, and supports updates and downloads for all brands of sound cards. Through the sound card driver wizard software, users can automatically detect the system hardware and install it easily with one click, providing convenience to users.

      Universal sound card driverThe official version is a convenient and practical sound card driver software. The official version of the Universal Sound Card Driver can quickly detect whether the sound card driver is installed on the computer. The operation is also very simple. Just click on the detection to complete the operation. It is also convenient and fast. The Universal Sound Card Driver is a safe, green and non-toxic software, providing convenience to users and friends.

Realtek AC97 Audio Driver update log

​ 1. Added audio types that can be driven

​​ 2. Added driver management function

3. Solved some known issues in the format

4. Fixed some bugs and optimized software performance