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Interface forum

Part Number: TUSB8020B

Tool/software:

Hello,

I need to connect two M.2 connectors with their respective USB signals (2.0 and 3.0) to a single USB Type-C connector. This USB-C connector is a upstream-facing port (UFP).

Can this chip be used? 

I would think the chip's USB signals with _UP will be connected to the USB-C connector with a USB-C MUX/DeMUX between them. The chip USB signals with _DN1 and _DN2 will connect to each M.2 connector. A simplified block diagram is shown below.

Please advise if this approach is correct. 

Thank you.