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.

TS3USB221A: Using USB MUX in series

Part Number: TS3USB221A

Hi,

I have a little complex USB port design and I was wondering if my design is ok.

I have two USB connectors 1 and 2. MCU input also has 2 USB inputs but one High Speed and one Full Speed.

I will be using FS USB only on certain occasion, so the USB 1 and 2 data mostly goes into HS USB input of the MCU.

Only USB connector 2 will be used for FS USB.

Is there a single IC that can do the same job without impacting the SI from 2 MUX in series?

Also when we place the CMC in the diagram, would it be between the Connector and the MUX or between the MUX and the input of MCU?

Thank You