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F28379D的其中一个ADC单元 能同时做差分采样和单端采样吗?



F28379D有4个ADC单元,单个ADC单元能同时做差分采样 和 单端采样吗?

  • 请问您现在是想使用16bit还是12bit的ADC? 在数据手册内,关于ADC的特性说明如下:

    Each ADC has the following features:

    • Selectable resolution of 16 bits or 12 bits

    • Differential signal conversions (16-bit mode only)

    • Single-ended signal conversions (12-bit mode only)

    • Input multiplexer with up to 16 channels (single-ended) or 8 channels (differential)

    Lv Weijia 说:
    单个ADC单元能同时做差分采样 和 单端采样吗?

    我认为是不可以同时的,您可以选择不同的ADC单元来同时实现差分采样 和 单端采样