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AIC12K省电模式问题求分析!



使用AIC12K的软件省电控制,按照文档的说明,采用I2C总线设置,开始时寄存器3的值为0x11(no power down),输出声音正常,改寄存器3为0xd1,此时没有声音输出,又改回寄存器3为0x11,还是没有声音,也就是说能够软件power down,但是不能power on。请问大家有没有出现此问题,有在用AIC12或者AIC14的朋友请帮我也做一下同样的实验,谢谢!