Labels Milestones
BackLayout, 0.55mm Pitch, https://www.dialog-semiconductor.com/sites/default/files/da1469x_datasheet_3v1.pdf#page=740 VFBGA-100, 10x10, 7x7mm package, pitch 0.4mm; see section 6.1 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint.
- VQFN, 48 Pin (https://www.jedec.org/standards-documents/docs/mo-142-d variation EA.
- 0.83125 4.94372e-08 vertex -2.43216 -2.40639.
- KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; Divot=CapType; TaperAngle=asin(KnobHeight .