AUDIOCS(4)            OpenBSD Programmer's Manual (SPARC)           AUDIOCS(4)

NAME
     audiocs - SPARC CS4231 audio interface

SYNOPSIS
     audiocs0 at sbus0 slot ? offset ?             (sun4m)
     audio*  at audiocs?

DESCRIPTION
     The audiocs device uses the Crystal Semiconductor CS4231A Parallel Inter-
     face, Multimedia Audio Codec chip to implement the audio device interface
     described in audio(4).  This device is found onboard on some sun4m mod-
     els, and is available as an option card for others.

     Audio capture is currently not supported.  The audiocs has a maximum pre-
     cision of 16 bits and has both stereo and monoaural outputs.  The output
     ports are: the internal speaker, line, and headphones.

SEE ALSO
     ioctl(2),  audio(4)

HISTORY
     OpenBSD support for audiocs first appeared in OpenBSD 2.6.

OpenBSD 2.6                      June 5, 1999                                1
