摘要 |
An audio processor chip includes a DSP for decoding audio data, a first DAC for performing a D/A conversion to the digital data obtained from the DSP, a PLL circuit for generating a clock signal for the first DAC to supply it to the first DAC and a clock output external terminal for outputting the clock signal obtained from the PLL circuit to a second DAC of an AFE. The first DAC 142 outputs an analog signal obtained from the D/A conversion to an analog mixer and the analog mixer performs a mixing process to the analog signal to output.
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