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 models,
     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 2.9                      June 5, 1999                                1
