Part Audit and Pin Grouping

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LMP91000SDX/NOPB Part Audit

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Reviewed the part identity and properties, official Texas Instruments datasheet, schematic symbol terminals, functional grouping, PCB footpr...

flux

Completed the audit and grouped all 15 terminals by function with no duplicated pins. I also replaced the distributor link with TI’s official datasheet; the main issues are unspecified pin types/descriptions and footprint dimensions that differ from TI’s recommended NHL land pattern.
Full findings: LMP91000SDX/NOPB Part Audit
A

adrian95

  • Make the functional group more general.
  • Assign a Terminal Order from 1 to 10, starting with Power. Power should be Terminal Order 1, and Ground should be last, Terminal Order 10. For Orientation, set Power to "Top" and Ground to "Bottom." For the remaining sections/groups, you may decide the Terminal Order and Orientation yourself. For Orientation, distribute them between "Left" and "Right" — don't put everything on one side. Each group/section should have a different orientation.

flux

I’ll consolidate the pins into broader groups, assign group-level order from Power = 1 through Ground = 10, and alternate the non-power groups between Left and Right while keeping Power Top and Ground Bottom.

flux

Updated and verified all 15 pins:
  • Power: order 1, Top
  • Digital: order 3, Left
  • Analog: order 5, Right
  • Sensor: order 7, Left
  • Other: order 8, Right
  • Ground: order 10, Bottom
Each pin belongs to exactly one group, and every Section matches its Pin Group.
Fix metadata issues
Correct footprint geometry
Run part review
Update audit file
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LMP91000SDX/NOPB