Hello, I want (/try) to make a usb "reclocker" with a microchip USB3503 (https://www.microchip.com/wwwproducts/en/USB3503).
I tried to copy their reference design a bit. I have some questions.
1. If the design seems fine ?
2. I suppose there won't be a serious ground loop if I use a floating power supply for powering the hub& usb device ?
3. The chip specifies multiple selectable frequencies for the clock, would be there an optimal one or the jitter will be approx. the same ?
I uploaded schematic and pcb on gdrive (https://drive.google.com/drive/folders/1QB0DL1XM0Zy-uJKBMOA2jOVjXIITp05o?usp=sharing)
I tried to copy their reference design a bit. I have some questions.
1. If the design seems fine ?
2. I suppose there won't be a serious ground loop if I use a floating power supply for powering the hub& usb device ?
3. The chip specifies multiple selectable frequencies for the clock, would be there an optimal one or the jitter will be approx. the same ?
I uploaded schematic and pcb on gdrive (https://drive.google.com/drive/folders/1QB0DL1XM0Zy-uJKBMOA2jOVjXIITp05o?usp=sharing)
