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您好,
假设 现在存在异常的C型设备, USB HS数据(DP或DM)对VBUS短路。 当 此设备连接 到装有 TPS6.5982万的NB时,DP (或DM)对VBO短路,电压为5V。 考虑到来自C型连接器的这些DP/DM信号已连接到TPS6.5982万,TPS6.5982万将发生什么情况? 如果DP (或DM)为5V,TPS6.5982万 HS MUX是否仍能正常工作并将DP/DM信号传输至USB主机控制器?
谢谢!
Antony
你(们)好
TPS6.5982万可能充当主机,该设备可能是一个异常鼠标,其DP/DM引脚对VBUS短路。