PIC32MZ ADC模块如何区分数据

我正在为我的大学工作，使用PIC32 MZ2048 EFH144（12位ADC），我将使用和声配置器版本2.02建立ADC/DMA：通过ADC接口10个模拟麦克风。PIC32 MZ具有6个ADC模块，（ADC0 ADC4）和ADC7。（ADC0 ADC4）一次多路复用两个信道；而ADC7通过ADC5-ADC42进行扫描/多路复用。对于12位ADC，这些信道的采样率是3.125毫秒。我想知道什么是关注点和差异，如果我用ADC0 ADC4接口所有10个麦克风（因为它们可以同时复用两个信道）。或者，使用模块ADC7和扫描/多路复用所有10个麦克风只使用这个ADC模块，从ADC5-ADC42扫描？另外，在这两种情况下，如果两个麦克风被复用到ADC0、ADC1等中，我如何区分数据。或者它们都被连接到ADC7中？我附上了一张ADC模块的图片，谢谢。



      以下为原文

    I am working for a project for my University, using the PIC32MZ2048EFH144 (12 Bit ADC) and I will be setting up the ADC/DMA using hARMony configurator version 2.02.

Objective: Interface 10 analog microphones through the ADC.

This PIC32MZ has 6 ADC modules, (ADC0-ADC4) and ADC7. (ADC0-ADC4) multiplexes two channels at once; whereas, ADC7 scans/multiplexes through ADC5-ADC42. The sampling rate of these channels is 3.125 Msps for a 12-bit ADC.

I want to know what are the concerns and differences are if I am interfacing all 10 microphones with ADC0-ADC4 (Since these can multiplex two channels at once). OR, using module ADC7 and scanning/multiplexing all 10 microphones using just this ADC module, which scans from ADC5-ADC42?

Also, given either of these two circumstances, how do I differentiate between the data if two microphones are being multiplexed into ADC0, ADC1, etc.. or all of them being interfaced into ADC7?

I included a picture that refers to the ADC modules.

Thank You.




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