Digital / Analog Converter Interface Unit

摘要

The present invention relates to a digital-to-analog converter interface device, comprising: an accumulator for receiving and accumulating data to be synthesized in order to improve sound quality when the number of synthesis data is small; A digital / analog converter interface for selecting and outputting the accumulator output in accordance with the number of data, and outputting accurate data by allowing digital / analog conversion data to be selected among the accumulator outputs according to the number of synthesized data. The present invention relates to a digital / analog converter interface device capable of improving sound quality by preventing degradation of sound quality.