TI中文支持网Part Number:ADS1262
这边利用ADS1262做了一个采集板，在用SPI通信时MOSI实测有数据发出，但是DIN引脚示波器上看不到有信号一直为低电平，导致我想读写寄存器，读写出来的数据不对，其他引脚SCLK DOUT都有波形显示，这是为什么呢，DIN端主要使用了一个驱动芯片SN74LC245驱动了一下，用示波器看ADC_MOSI_1 和 ADC_MOSI_2都是有信号的，一到DIN引脚就一直低电平，是该芯片DIN引脚有什么特殊模式的原因吗?
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