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Original question:

DS90UB953-Q1: How to detect mipi data lanes and clock lanes signals are well connected between image sensor and DS90UB953...

DS90UB953-Q1: POC design question

Amelie Zheng
Genius 10865 points
Part Number: DS90UB953-Q1

Hi Team,

I knew that when using inductance in POC is very suitable because the DCR is smallest.

However, because of the area, customer need to use Ferrite bead+ Inductance.

May I ask the following questions?

Thanks!

  • 0
    TI__Mastermind 30515 points

    Hi,

    1. not, you can't use FB to replace inductor. For this poc circuit, it is much simple than ub913a/ub933's poc network. pls note this inductor is used to stop the low freq. which would impact the back channel link robust.

    2. yes, it is required.

    3. you can check www.ti.com/fpd-link online video training, it has poc basic knowledge training. for ub953, pls follow up the d/s recommendation on the poc design.

    regards,

    Steven