search

KiCad / Crystals.pretty

Crystal footprints
4 stars 23 forks source link

Wrong 4pin crystal pin numbering #17

Closed diggit closed 7 years ago

diggit commented 7 years ago

All SMD 4pin crystal foorpotints except 0603 and 2016 have wrong pin numbers 1,2,3,3 instead 1,2,3,4.

Sorry guys, not time to fix this from my side. Even though it is quite simple.

SchrodingersGat commented 7 years ago

Before changing anything we need to ensure that the pin numbering for the crystal symbols matches. The 1,2,3,3 numbering is a legacy thing relating to old schematic symbol

diggit commented 7 years ago

Yes, it is legacy from old Crystal_SMD symbol which had only 3 pins.

Most 4 pin SMD crystals have crystal on pads 1,3(diagonal) and pads 2,4 are unused (in device.lib shown as grounds, there is another one variant). I don't know about any collision.

SchrodingersGat commented 7 years ago

Fix issued