TLV320AIC3204 测试回放
时间：10-02
整理：3721RD
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你好！
我现在电路上C5515+TLV320AIC3204 采集数字麦克风信号，然后进行数据处理。现在想通过HPL输出通道来检测采集的数据是否正确和效果如何，那问题是：我采集到数字麦克风的信号后，程序是怎么处理的，DAC配置后，TLV320AIC3204是自动HPL输出吗? 还是需要做其它处理？
谢谢！
你是不是想这样?
10.3.2.2 ADC Bypass Using Mixer Amplifiers
In addition to the analog low-power bypass mode, another bypass mode uses the programmable gain amplifiers of the input stage in conjunction with a mixer amplifier. With this mode, microphone-level signals can be amplified and routed to the line or headphone outputs, fully bypassing the ADC and DAC.
To enable this mode, the mixer amplifiers are powered on via software command