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With thermal vias and counter-pad, see http://www.ti.com/lit/ds/symlink/tps62177.pdf WSON-10 package 2x3mm body, pitch 0.5mm UFBGA-64, 8x8 raster, 3.141x3.127mm package, pitch 0.8mm; see section 7.1 of http://www.st.com/resource/en/datasheet/stm32f411vc.pdf WLCSP-49, 7x7 raster, 3.277x3.109mm package, pitch 0.4mm; see section 36.2.3 of http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-42363-SAM-D11_Datasheet.pdf WLCSP-56, 7x8 raster, 3.170x3.444mm package, pitch 0.4mm; see section 7.1 of http://www.st.com/resource/en/datasheet/DM00213872.pdf WLCSP-64, 8x8 raster, 3.347x3.585mm package, pitch 0.5mm; see section 48.2.4 of http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001479B.pdf WLCSP-81, 9x9, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32u575og.pdf#page=306 ST WLCSP-100, ST die ID 460, 2.3x2.48mm, 25 Ball, 5x5 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g431c6.pdf ST WLCSP-49, ST die ID 469, 4.02x4.27mm, 81 Ball, 9x9 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32l562ce.pdf ST WLCSP-90, ST die ID 495, 4.4x4.38mm, 100 Ball, 10x10 Layout, 0.4mm Pitch, https://www.ti.com/lit/ml/mxbg419/mxbg419.pdf, https://www.ti.com/lit/ds/symlink/tmp117.pdf Texas Instruments, DSBGA, 1.43x1.41mm, 8 bump 3x3 (perimeter) array, NSMD pad definition Appendix A BGA 238 0.5 CPG238 Spartan-7 BGA, 14x14 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 Appendix A BGA 225 0.8 CLG225 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 BGA 324 0.8 GateMate FPGA Maxim WLP-12, W121H2+1, 2.008x1.608mm, 12 Ball, 4x3 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g031y8.pdf ST WLCSP-20, ST die ID 464, 2.58x3.07mm, 36 Ball, 6x6 Layout, 0.5mm Pitch, http://www.ti.com/lit/ds/symlink/ts3a24159.pdf Texas Instruments, NDQ, 5 pin (https://www.ti.com/lit/ml/mmsf022/mmsf022.pdf TO-PMOD-11 11-pin switching regulator package, http://www.ti.com/lit/ml/mmsf025/mmsf025.pdf Vishay PowerPAK SC70 single transistor package http://www.vishay.com/docs/70486/70486.pdf TO-46-4 with Valox case, based on https://www.schmitzbits.de/ms20.html which is what MK uses a ground plane. - when two traces cross on opposite sides of the bad trace. Single-step button (SW13) isn't producing a high enough voltage to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a hair of margin // margins from edges h_margin = hole_dist_side + thickness; v_margin = hole_dist_top*2; Potentiometers: - One potentiometer per step, to set output voltages. (10) - One SPDT switch to set output voltages. (10) One potentiometer per step, to enable/disable gate per step. (10 3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/POLYMORPH.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/POLYMORPH.png Normal file View File Panels/FireballSpellVertVerySmall.png Normal file View File SNARE_MANUAL.pdf Normal file View File 3D Printing/Cases/Eurorack 2-Row/d0689b08d90f6b787384d8519c91dddf_preview_featured.jpg Executable file View File Schematics/Fireball.kicad_sch Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_Panel_Mounting_Hole.kicad_mod Normal file View File 3D Printing/Jigs/eurorack_jig_v2.stl Executable file Unescape Hardware/PCB/precadsr/ao_tht.pretty/SolderWirePad_1x01_Drill0.8mm.kicad_mod Normal file Unescape Hardware/PCB/precadsr/Kosmo_panel.pretty/Kosmo_LED_Hole_NPTH.kicad_mod Normal file View File Synth Mages Power Word Stun Panel.kicad_pcb From 34a82a463f9ee9652209e4943e9d529a525083b2 Mon Sep 17 00:00:00 2001 From 54f1a61ba5f9983533e06b3eb1217b0ac5f22e05 Mon Sep 17 00:00:00 2001 Subject: [PATCH] light tweaks From cd915e24c94d463c67b0b011c09a1ed6f99bb0bf Mon Sep.

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