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.

ADS1299: 设备的正常

Part Number: ADS1299

对于ADS1299的裸芯片而言,怎么测试他是否能正常工作,直接给他上电看电流值是否可以。

目前我将ADS1299的所有引脚引出,并连上AVDD(5V),AVSS(0V),AGND(0V),DVDD(1.8V)(其他都没有连接),DVDD没有电流,看到AVDD的电流波动很大,这是否说明芯片有问题?还是要连上VCAP,晶振等引脚才能看出芯片是否工作在正常情况下。