查看了TUSB4041的开发板资料,芯片所需的电源均由LDO转换,此部分是对电源质量要求很高吗?为降低损耗将其修改为DC/DC会有什么影响吗?还有一个疑惑是芯片的上行接口接USB主设备接口(手机),下行接口是否可以给上行接口充电?
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.