AC '97 and HD Audio Codecs

AC '97 and HD Audio Codecs from Cirrus Logic are highly integrated input/output devices designed for mobile computing and communications.

Products

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Documents

Application Notes

AN022 Overview of Digital Audio Interface Data Structures

Feb 1, 1998, AN22REV2 : 117 Kb

Software/Tools

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

Mar 22, 2018, v6.6001.4.02 : 418 KB

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

Nov 9, 2017, v6.6001.3.39 : 3.6 Mb

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

Jan 14, 2011, v1.0.0.38 : 35 KB

CS4207 Linux Driver

Jan 28, 2010, kernel v2.6.30 and up

Support

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