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
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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