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1 FF1157 FFG1157 FFV1157 FF1158 FFG1158 FFV1158 Virtex-7 BGA, 44x44 grid, 45x45mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=307, NSMD pad definition Appendix A Spartan-7 BGA, 22x22 grid, 23x23mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=299, NSMD pad definition Appendix A BGA 238 0.5 CPG238 Spartan-7 BGA, 18x18 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=77, NSMD pad definition, 1.468x0.705mm, 8 Ball, 2x4 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g051f8.pdf#page=102 ST WLCSP-25, ST die ID 450, 4.96x4.64mm, 156 Ball, 13x12 Layout, 0.35mm Pitch, http://www.latticesemi.com/view_document?document_id=213 WLCSP-16 2.225x2.17mm, 2.17x2.225mm, 16 Ball, 4x4 Layout, 0.5mm Pitch, https://www.st.com/resource/en/datasheet/stm32mp151a.pdf ST TFBGA-361, 12.0x12.0mm, 361 Ball, 23x23 Layout, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/txb0104.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf BGA 12 0.5 R-XBGA-N12 Texas Instruments, RWH0032A, 8x8x0.9mm (http://www.ti.com/lit/ds/snosd10c/snosd10c.pdf DFN, 10 Pin (https://www.ti.com/lit/ds/symlink/bq24090.pdf), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55935-0410, with PCB trace layout Checkpoint in case of crashes Fix getting a bunch of wires backwards Fix getting a bunch of wires backwards e6b834b08c Fix floating pin for Pause (J19/J18); the schematic is incorrect Ins: Clock In - U1-13 (can get at from top when assembled Stop Switch - 10 - center_adjust; center_col = width_mm/2; vertical_space = height - v_margin - title_font_size*2; working_width = width_mm - thickness*2.2; left_rib_x = hole_dist_side + thickness; v_margin = hole_dist_top*2 + thickness; right_rib_x = width_mm - 9.5/2 - right_rib_thickness - tolerance; // left_rib_x = hole_dist_side + thickness; right_rib_x = width_mm - thickness*2; // How much to cut off to create a serrating effect for better grip on the ~Env output. You can use this, for instance, if you distribute them as separate works. But when you distribute them as separate sheet 2bb058d571 initial kicad.

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