AUDIOCS(4) | Device Drivers Manual (sparc64) | AUDIOCS(4)

# NAME

`audiocs` — SPARC64 CS4231 audio device

# SYNOPSIS

`audiocs* at sbus?`
`audio* at audiocs?`

# DESCRIPTION

The `audiocs` device uses the Crystal Semiconductor CS4231A Parallel Interface, Multimedia Audio Codec chip to implement the audio device interface described in audio(4). This device is found onboard on some SBus based sparc64 models. 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 3.0.

March 31, 2008 | Debian