ALC880 Series
Datasheet
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USING THIS DOCUMENT
This document is intended for the hardware and software engineer’s general information on the Realtek
ALC880(D) Audio Codec chip.
Though every effort has been made to ensure that this document is current and accurate, more information
may have become available subsequent to the production of this guide. In that event, please contact your
Realtek representative for additional information that may help in the development process.
REVISION HISTORY
Revision
1.0
Release Date
2004/07/10
2004/08/30
2004/11/12
Summary
First release.
1.1
Add Power-Off CD control pin assignment information (Pin 33)
1.2
1. Power-Off CD mode not supported in ALC880-VH, ALC880D-VH,
ALC880-VH-LF, ALC880D-VH-LF
2. Parameter ‘subsystem ID’ is read as 0s (Table 19, page 22)
3. Verb ‘subsystem verb’ is supported (Table 74, page 64, and Table 75,
page 64)
1.3
1.4
2005/01/25
2005/09/01
Add lead (Pb)-free and version package identification information on page
5 and in Table 84, on page 74.
Update ordering information (see Table 84, on page 74).
7.1 Channel High Definition Audio Codec
ii
Track ID: JATR-1076-21 Rev. 1.4