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.

ADS1298: VCAP1、VCAP2和VCAP4引脚的输出电压为多少?

Part Number: ADS1298

TI的老师您好,我在使用ADS1298开发时,模拟电源选择了单电源为3.3V,在焊接完成电路后测试引脚,却发现AVCC为相对于VCAP1相对于为1.6V,相对于VCAP2为2.2V,相对于VCAP4为3.3V。这是电路出问题了,还是芯片本身的特性呢?我在查阅芯片手册时发现这三个引脚并没有给出特殊介绍,而VCAP3给出了介绍,他的测量是正确的。