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ADS1247技术咨询

Other Parts Discussed in Thread: ADS1247

Hi Team

祝好!

客户咨询一个问题:

使用ADS1247,芯片数字电源DVDD为3.3V,模拟电源AVDD为5V,AIN3接地,AIN2为信号输入口,在寄存器里配置AIN3为负输入,AIN2为正输入,7、8PIN通过电容接地,给AIN2一个1v,0.2a的电压发现读到的值是ffffff,请教一下可能是原因导致的

Best regards

Aosker