蓝牙耳机项目用到功放TPA6112A2,但是在使用中遇到问题:
1.蓝牙连接手机,打开音频播放器,点击开始,但是从点击到音频播出大概有3秒的延时!
音频输出为CSR BC5
请问什么原因,该如何解决?
后来FAE来了,最后建议更换芯片
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量下开机时第一个C310和C311, VO1,SPK_EN看看。很有可能是前度处理器给的信号慢,或使能信号慢。谢谢。