This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS131A04: 读数据时有时会出现连续几个相同数据问题

Part Number: ADS131A04


ads131a04外接16.384M有源晶振,fIclk设置为8.192M.fmod为4.096M,fdata为41.667kHz。

spi的clk为20M,no crc,每通道数据位为24bit.对输入频率1kHz,幅度1vpp的正弦波进行采样,发现有时会出现接连几个采样点一样数据。