Pin Grouping


Grouped and organized all 16 pins:
  • Power: AVDD/LDO, DVDD
  • Ground: AVSS, DVSS
  • ADC inputs: VIN1P/N, VIN2P/N
  • Reference: REFP, REFN, VBG
  • I²C: SCLK, SDIO
  • Clock: XIN, XOUT
  • Control: DRDY
Pin orientations and ordering were also updated for a cleaner parametric symbol.
Make Section property as what in the Pin group
Set every pin’s Section property to exactly match its Pin Group.
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.
Assigned group-level order and orientation:
  1. Power — Top
  2. Reference — Left
  3. ADC — Right
  4. CLK — Left
  5. Control Bus — Right
  6. I²C — Left
  7. Ground — Bottom
The remaining groups alternate between left and right, since only four orientation values are available.
Verify symbol layout
Set pin electrical types
Add pin descriptions
Review footprint mapping

PCB layout of NAU7802KGI

NAU7802KGI