HD3SS3415: Need Length matching guidelines

Karthick Mani

Part Number: HD3SS3415
Other Parts Discussed in Thread: TMUXHS4412

Tool/software:

Hi,

In our design, we have implemented PCIe and SATA interface using TI MUX IC HD3SS3415RUAR. For us to qualify for SI, need the length matching details of pre and post channel traces.

Kindly support by providing length matching guidelines of this MUX IC.

Thank you.

Regards

Karthick. M

1 month ago

0 Kameron Hill 1 month ago

TI__Mastermind 24440 points

Hi Karthick,

While we don't have length matching guidelines for this particular device the length matching layout guidelines publish by TI can be used when implementing this device into your design

https://www.ti.com/lit/an/slla414/slla414.pdf?ts=1753458029413&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FHD3SS3415

https://www.ti.com/lit/an/spraar7j/spraar7j.pdf?ts=1713205460203

In addition there is the TMUXHS4412 that also has a dedicated layout guideline app note and I believe this device could also be use in your application

https://www.ti.com/lit/an/slaae45/slaae45.pdf?ts=1753457827056&ref_url=https%253A%252F%252Fwww.google.com%252F

Please let me know if you have any additional questions and I am happy to help!

Regards,

Kameron

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HD3SS3415: Need Length matching guidelines