Labels Milestones
BackCSG235 Spartan-7 BGA, 18x18 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=268, NSMD pad definition (http://www.ti.com/lit/ml/mpbg674/mpbg674.pdf, http://www.ti.com/lit/wp/ssyz015b/ssyz015b.pdf UCBGA-36, 6x6 raster, 2.5x2.5mm package, pitch 0.5mm (http://www.analog.com/media/en/package-pcb-resources/package/56702234806764cp_24_3.pdf.
- Normal -0.796851 -0.241732 0.553709 facet normal 0.938727.
- 4.042035e+000 1.627162e+000 2.475471e+001 facet normal 0.223441 -0.736595.
- Vertex -0.99264 -7.2327 7.55007 facet.
- -1.76336 -2.42705 0 vertex 8.81921.