Hi 你好,
我们现在在用TLV320DAC3100的耳机输出,目前能听到声音,但会有噪音。读Page 0 / Register 39 (0x27): Overflow Flags后,有DAC Barrel Shifter Output Overflow Flag被置为1,请问是什么原因?谢谢!
Anthony
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Hi 你好,
我们现在在用TLV320DAC3100的耳机输出,目前能听到声音,但会有噪音。读Page 0 / Register 39 (0x27): Overflow Flags后,有DAC Barrel Shifter Output Overflow Flag被置为1,请问是什么原因?谢谢!
Anthony
您好,我用的IMX53主板,tlv320dac3100音频芯片,工作在从模式,mclk=12M,bclk=250M,采样率是8k,能正常发声,但是硬件测试发现,bclk的上升沿达到6.86ns,下降沿5.72ns,而芯片手册要求上升沿下降沿都小于4ns.这个该怎么调啊,不是特别懂音频芯片,您能提供点建议么。