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TUSB4041I-Q1: Upstream Downstream Port Connection

Allan Fan
Expert 7700 points

Part Number: TUSB4041I-Q1

Hi experts,

Customer used TUSB4041, and normally the device SoC is the host controlling the other 4 peripherals, but one path may want to be debug path. During the debug phase, a debug PC becomes the host, and the SoC becomes device. Would you please advise should we add USB switch on upstreeam and downstream port like this?  

image.png

 

BR,

Allan