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

VIN1P
Pin Number
3
VIN1N
Pin Number
2
REFP
Pin Number
1
VIN2N
Pin Number
4
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
REFP
1
Unspecified
Reference
Reference
Left
2
VIN1N
2
Unspecified
ADC
ADC
Right
3
VIN1P
3
Unspecified
ADC
ADC
Right
3
VIN2N
4
Unspecified
ADC
ADC
Right
3
VIN2P
5
Unspecified
ADC
ADC
Right
3
VBG
6
Unspecified
Reference
Reference
Left
2
REFN
7
Unspecified
Reference
Reference
Left
2
AVSS
8
Unspecified
Ground
Ground
Bottom
10
DVSS
9
Unspecified
Ground
Ground
Bottom
10
XIN
10
Unspecified
CLK
CLK
Left
4
XOUT
11
Unspecified
CLK
CLK
Left
4
DRDY
12
Unspecified
Control Bus
Control Bus
Right
5
SCLK
13
Unspecified
I2C
I2C
Left
6
SDIO
14
Unspecified
I2C
I2C
Left
6
DVDD
15
Unspecified
Power
Power
Top
1
AVDD/LDO
16
Unspecified
Power
Power
Top
1

NAU7802KGI