pixalynx/cm5-minimal-carrier

A 4-layer Raspberry Pi CM5 carrier board routes USB‑C 5V power through an RT9742 load switch with TVS protection and capacitive filtering, while providing ESD-protected HDMI output, CM5 connectors, test points, and ground/power planes.

Version
0.1.1
License
unset
Stars
0

lib/manufacturing.json

{
  "revision": "B",
  "origin": {"description": "Board bottom-left; positive X right, positive Y up; both sides viewed from top", "boardX": -32, "boardY": -30},
  "finish": "ENIG",
  "solderMask": "green",
  "padMaskExpansionMm": 0.03,
  "minimumMaskWebMm": 0.1,
  "tentViasTop": true,
  "tentViasBottom": true,
  "testPoints": [
    {"ref":"TP1","label":"VBUS","net":"CM5_5V","x":22,"y":12,"layer":"bottom","diameter":1},
    {"ref":"TP2","label":"GND","net":"GND","x":20,"y":15,"layer":"bottom","diameter":1},
    {"ref":"TP3","label":"CM5 5V","net":"CM5_5V","x":-18,"y":-9,"layer":"bottom","diameter":1},
    {"ref":"TP4","label":"GND","net":"GND","x":-18,"y":-6,"layer":"bottom","diameter":1},
    {"ref":"TP5","label":"3V3 OUT","net":"CM5_3V3","x":-21,"y":-3,"layer":"bottom","diameter":1},
    {"ref":"TP6","label":"HDMI 5V","net":"HDMI_5V","x":14,"y":-1,"layer":"bottom","diameter":1}
  ]
}