Labels Milestones
Back256 1 FT256 FTG256 Spartan-7 BGA, 18x18 grid, 15x15mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=301, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/wp/ssyz015b/ssyz015b.pdf Texas Instruments, DSBGA, 3.415x3.535x0.625mm.
- 4.067735e+000 -1.520985e-002 2.480400e+001 facet normal -0.464148 0.231109 0.855076.
- 2.791791e+000 2.496000e+001 vertex 2.937280e+000.
- GSM/GPRS module, 17.6x15.7x2.3mm, http://simcom.ee/documents/SIM800C/SIM800C_Hardware_Design_V1.05.pdf.
- 0.634276 0.0992474 facet normal.
- -0.0218118 0.984704 facet normal 0.464682 -0.695443.