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

Vandana D

Part Number: TUSB4041I-Q1
Other Parts Discussed in Thread: AM62P

Tool/software:

Dear Team,

I have attached the USB hub schematic design based on the part number TUSB4041IPAPRQ1, Kindly review the attached schematic and share your feedback.

Best regards,

Vandana D

3 months ago

0 Brian Zhou 3 months ago

TI__Guru*** 146635 points

Hi Vandana :

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

Best

Brian

0 Vandana D 3 months ago in reply to Brian Zhou

Prodigy 140 points

Hi Brian,

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

Regards,

Vandana D

0 Brian Zhou 3 months ago in reply to Vandana D

TI__Guru*** 146635 points

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

0 Vandana D 3 months ago in reply to Brian Zhou

Prodigy 140 points

Hi Brian,

I have incorporated all the inputs provided and made the necessary changes—thank you for your valuable updates.

Regards,

Vandana D

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