Pin Function Grouping


can you group together pins by their functions?
for example for Power, 3v3, gnd_1 gnd_2 etc
I’ll inspect the current terminals, group them by datasheet function (for example Power, Ground, UART, USB, SIM, GNSS/RF, and control), then verify section and ordering consistency.
Grouped all 18 pins by function:
  • Power: VS
  • Inputs: IN1–IN8
  • Ground: GND_1–GND_9
Sections, orientations, and pin ordering are configured consistently. Note: the actual part is a UDN2981A source driver, but the project description currently describes a SIM7070G cellular module.
Fix description and review
Fix project description
Run symbol review
Check footprint mapping

9 · VS1 · IN12 · IN23 · IN34 · IN45 · IN56 · IN67 · IN78 · IN8GND_1 · 10GND_2 · 11GND_3 · 12GND_4 · 13GND_5 · 14GND_6 · 15GND_7 · 16GND_8 · 17GND_9 · 18

UDN2981A