TUSB4041I-Q1: Schematic Review Request – USB Hub Design (TUSB4041IPAPRQ1)

Hi  Vandana :

     I'm working on schematic review and will be complete by tomorrow.

Best

Brian

Hi Brian,

Just following up to check if our design has been reviewed, Hope you get back once you complete it.

Regards,

Vandana D

Hi Vandana:

   Here is my comment for schematic:

1: TEST pin need to be PD to Gnd with 4.7k.

2:SMBUS is low, do you need SMBUS mode? if not, just leave this pin floating.

3: to enable power  switching, FULLPWRMENT should be PD

       PWR_POL should be Pulliup for high enable vbus switch 

        GANGed pin should be PD  for individual ports.

        No need to pullup PWRONx pin if battery charging is not needed.

Best

Brian