Ac 97 Audio Codecs

Posted : admin On 1/26/2022



DivX MPEG-4 Audio Compressor comes in handy when you are using the DivX codec 4 or 5 or later for playing DivX 3 contents and you don’t have the DivX 3.11 Alpha codec installed. DS-MP3 Source Filter 1.30.

Application Notes

WAN-0129 Decoupling and Layout Methodology for Wolfson DACs, ADCs and CODECs

WAN-0129 rev 1.1 : 99 Kb

WAN_0182 WM9713/14 - Inverting the Jack Detect GPIO Logic

WAN0182 rev 1.0 : 69 Kb
  1. AC’97 Audio Codec is a common audio program. It provides a standard specification that allows various audio device manufacturers to adhere to a single programming API. Developers Realtek OS Windows 98, 2000, XP, 2003 Language English Latest version A4.06 update 2006-11-06 Capacity 17.87 MB License Freeware Websites Realtek Basic features and key functional of AC’97.
  2. The ALC655 is a 16-bit, full-duplex AC'97 Rev. 2.3 compatible six-channel audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR-based designs. The ALC655 incorporates proprietary converter technology to meet performance requirements for PC99/2001 systems.

AN022 Overview of Digital Audio Interface Data Structures

AN22REV2 : 117 Kb


HD Audio driver for CDB4207 (Windows 10, 64-bit only)

v6.6001.4.02 : 418 KB

HD Audio driver for CDB4207 (Windows 7/Windows 8/Windows 8.1, 32-bit and 64-bit)

v6.6001.3.39 : 3.6 Mb

HD Audio driver for CDB4207 (Windows XP, 32-bit only)

v1.0.0.38 : 35 KB

Realtek AC'97 Audio Codecs A4.06 is an update of the Realtek Audio Codecs that supports the next products:

Ac'97 Audio Codecs

  • Realtek ALC100
  • Realtek ALC101
  • Realtek ALC200
  • Realtek ALC201
  • Realtek ALC202
  • Realtek ALC203
  • Realtek ALC250
  • Realtek ALC650
  • Realtek ALC653
  • Realtek ALC655
  • Realtek ALC658
  • Realtek ALC850
  • Realtek ALC860

Realtek AC'97 Audio Codecs driver is typically found in some of the following systems:

  • Sony Vaio
  • Dell Laptops and Desktops
  • Acer Systems
  • Toshiba Systems
  • Various Netbooks

New features:

  • Adds Realtek 3D engine.
  • Special customize settings.

AC'97 Audio Codecs (Driver Only) on 32-bit and 64-bit PCs

This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from drivers without restrictions. AC97 Audio Codecs (Driver Only) 4.06 is available to all software users as a free download for Windows 10 PCs but also without a hitch on Windows 7 and Windows 8.


Compatibility with this software may vary, but will generally run fine under Microsoft Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Vista and Windows XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from Realtek.

Realtek Ac'97 Audio Codecs

Filed under:

Ac 97 Audio Driver Windows 10

  1. AC'97 Audio Codecs (Driver Only) Download
  2. Freeware Drivers