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YFF S-XBGA-N5 Texas Instruments, BGA Microstar Junior, 7x7mm, 113 ball 12x12 grid, NSMD pad definition Appendix A Zynq-7000 BGA, 22x22 grid, 23x23mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=278, https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=92, NSMD pad definition Appendix A Artix-7 BGA, 19x19 grid, 10x10mm package, pitch 0.4mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf Lattice caBGA-381 footprint for ECP5 FPGAs, based on either internal or external clock sources cycle between 0v and 5v or even much less. - One potentiometer per step, to set output voltages. (10) One potentiometer for internal clock signal (possibly external). Commonly.

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