要获取4声道I2S,需要配置哪些REG呢,无论Master还是Slaver模式怎么一直只能拿到2声道呢?
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要获取4声道I2S,需要配置哪些REG呢,无论Master还是Slaver模式怎么一直只能拿到2声道呢?
I2S有3个主要信号
用USB-I2X与PCM1865EVM配合,是如何取到四声道数据的呢?不是也通过I2S取到的吗?
PCM1865 可以支持两种数字接口:I2S 和 TDM,不确认 USB-I2X 与 PCM1865EVM 互联是否使用了TDM。
TKS !
When I2S is configured as TDM mode, PCM1864/1865 can support 4 channels with one device.