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

NAME
     audiocs - SPARC CS4231 audio device

SYNOPSIS
     audiocs0 at sbus0  (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.  The audiocs has a
     maximum precision 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), intro(4), sbus(4)

HISTORY
     OpenBSD support for audiocs first appeared in OpenBSD 2.6.

OpenBSD 4.7                      May 31, 2007                                1
