TUSB4041I-Q1: USB 2.0 signal

Ray Tong

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

Is this 10pf capacitor the capacitance of the entire link or the capacitance inside the transceiver？

0 Zach Dryer 4 months ago

Dear customer,

I am following up on this issue. However, the relevant engineer is out of the office and you can expect a response to your thread by Jan 2nd.

Thank you.

0 Brian Zhou 4 months ago in reply to Zach Dryer

Hi Ray:

10pf capacitance mentioned above is just the capacitance inside the transceiver, not include USB connector or cable. So it's not for entire link.

Regards

Brian

0 Ray Tong 4 months ago in reply to Brian Zhou

Hi Brian

May I ask about the capacitance requirements on the entire cable？

Regards

Ray

+1 Brian Zhou 4 months ago in reply to Ray Tong

Hi Ray:

Happy new year!

The only capacitance spec for USB cable is Unmated Contact Capacitance which is 2pF.

What is your concern to use TUSB4041I_Q1? Do you need to use your own cable?

Regards

Brian

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