Audio data processing apparatus
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United States of America Patent
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Oct 20, 1998
Grant Date -
N/A
app pub date -
Mar 7, 1996
filing date -
Mar 20, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A data processing circuit inputs and connects a plurality of digital audio input channels in parallel, time-divisionally individually processes data of each input channel at every period Tu that is determined by a standardized united sampling frequency 44.1 kHz, thereafter, performs a designated mixing, and outputs mixed data from a D/A converter 44 to a line. When the united sampling frequency 44.1 kHz and a sound source sampling frequency of audio data differ, an interpolating process is executed.
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