SNAPPER(4)          NetBSD/macppc Kernel Interfaces Manual          SNAPPER(4)

NAME
     snapper -- Apple audio device driver

SYNOPSIS
     snapper* at obio?
     audio* at snapper?

DESCRIPTION
     The snapper driver provides support for audio hardware using the TAS3004
     chipset found in many Apple iBooks, PowerBooks, and PowerMacs.  Other i2s
     compatible controllers found in Mac Minis, which lack a TAS3004, are also
     supported.

     Hardware features:
     o   Supports data word lengths of 16 to 24 bits
     o   Processes sample rates from 32kHz to 48kHz
     o   Provides digital equalization and compression capabilities

SEE ALSO
     audio(4), awacs(4)

HISTORY
     The snapper device driver appeared in NetBSD 2.0.

AUTHORS
     The snapper driver was written by Tsubai Masanari with modifications by
     Jared D. McNeill.

BUGS
     This driver needs more testing.

NetBSD 5.0_STABLE                April 3, 2007               NetBSD 5.0_STABLE
