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TLV5636,存在转换误差。

Other Parts Discussed in Thread: TLV5636, TLV5616

在使用TLV5636时,选择的内部2.048V参考电压,在转换时总是存在5mV左右的误差,在设置输出0时,也不能正常输出0,输出的是8mV,上电后不加控制线时,在DA输出端同样有电压,为7mV,想请教在线工程师,是什么原因导致的这些现象?会是程序问题吗?我使用SPI驱动的。

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