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.

关于TYPE-C接口 CC脚处理的疑问

Other Parts Discussed in Thread: TUSB542

     type-c正插 cc1=0 cc2=0.4V sel= 0V;

     type-c反插 cc1=0.4V cc2=0 sel= 1.8V;

选择脚是可以得到正常的逻辑关系,ID引脚上拉,OUT3引脚悬空,设计是要TUSB322芯片工作在GPIO  mode ,可以选择工作电流,但是TUSB542芯片却始终没有导通,一直找不到问题所在,希望有经验的前辈们,指点迷津,谢谢大家了!CCLOUD_FACE_V1R1.pdf