We now use wlcsp package to build pcblib,but we found some pins were not in a straight line and no mark spacing ,so we can't build it.
Local place attached.
Please help to confirm those pins are in a straight line or not,it's better to provide pcb file .
Solved! Go to Solution.
We do COB design and we can find only QFN,WLCSP package in datasheet.
Can you please provide wlcsp package PCB reference file?