Other Parts Discussed in Thread: TPS25820, TUSB1044, TUSB321, TUSB322
Hello, I have to implement a board which takes USB3 from a host into a USB3 type-C connector and drive in some way the USB3 signal towards another type-C connector.
I have planned to use the TUSB1142 as shown in the attached picture. Design specs requires USB3.1 even if TUSB1142 supports USB3.2.
There are two ports to connect but these are separate and we could consider only the first row since the second row is a copy of the first. The USB-A to USB-A cable in the middle crosses the TX and RX lines.
I plan to power the TUSB1142 from the VBUS using a 3V3 LDO. With 2 diodes I could take the power from the VBUS of the Type-C connector or from the VBUS of the Type-A connector.
I also plan to use the TPS25820 as in the EVM as USB CC/PD controller.
I would ask if this solution could work.
Thank you.