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AUDIOAMD(4) Device Drivers Manual (sparc) AUDIOAMD(4)

audioamdSPARC telephone quality audio device

audioamd0 at mainbus0 (sun4c)
audioamd0 at obio0 (sun4m)
audioamd0 at sbus0 (sun4m)
audio* at audioamd?

The audioamd device uses the AMD AM79C30A Digital Subscriber Controller chip to implement the audio device interface described in audio(4). This device is found onboard on several sun4c and sun4m models.

Simultaneous playback and capture are supported by the audioamd device. The audioamd has a maximum precision of 8 bits and is monaural on both input and output.

ioctl(2), audio(4), intro(4), sbus(4)

May 31, 2007 OpenBSD-6.0