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UCD90320: Power sequencer schematic review

Helen Lin
Prodigy 120 points
Part Number: UCD90320


Hi TI service team,

We've followded the sch guide line https://www.ti.com/lit/pdf/slvub50 

Could you help to review the schematic? Thanks.

UCD90320.pdf

  • 0
    TI__Guru 66880 points

    Hi,

    The cap values next to the v33A/D/BPCAP are hard to read. Please check they follow the Guideline. 

    I assume that all AMONs are below the VREF(3V3). If not ,please add voltage dividers.

    All GPIOs are Hi-Z during the UCD initialization, Please consider this when adding Pull-up or pull-down.

    Regards

    Yihe