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BackArtix-7, Kintex-7 and Zynq-7000 BGA, 30x30 grid, 31x31mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=273, https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=284, https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=84, NSMD pad definition Appendix A Artix-7 BGA, 18x18 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug865-Zynq-7000-Pkg-Pinout.pdf#page=79, NSMD pad definition Appendix A Zynq-7000 BGA, 22x22 grid, 19x19mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=270, NSMD pad definition (http://www.ti.com/lit/ds/symlink/txb0102.pdf, http://www.ti.com/lit/an/snva009ag/snva009ag.pdf Texas Instruments, DSBGA, area grid, NSMD, YZP0005 pad definition, 0.95x1.488mm, 6 Ball, 2x3 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g483me.pdf ST WLCSP-81, ST die ID 461, 4.63x4.15mm, 115 Ball, X-staggered 13x8 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32g431c6.pdf ST WLCSP-49, ST die ID 450, 4.96x4.64mm, 156 Ball, 13x12 Layout, 0.35mm Pitch, https://www.onsemi.com/pdf/datasheet/ncp163-d.pdf#page=23 6pin Pitch 0.4mm 8-Lead Plastic DFN (3mm x 3mm) (see Linear Technology DFN_16_05-08-1706.pdf DHD Package; 16-Lead Plastic DFN (2mm x 2mm) (see Linear Technology DFN_8_05-08-1702.pdf 8-Lead Plastic Dual Flat, No Lead Package (JQ) - 4x4x0.5 mm Body [QFN] with corner pads and trace routing to de-bodge the pots. Updates the potentiometer pads (i.e. Make the clock From 96e9dd144019309f3e33f1daf66ec448c4e2d994 Mon Sep 17 00:00:00 2001 Subject: [PATCH] schematic start, and some example modules f80e4975fb checkpoint before getting really weird with WireIt dd8c61c34f A couple more GND-stitch vias Undo converting GND to GND_JMP and fix everything that broke created pull request synth_mages/MK_VCO#1 cfb5bfb128 Finish schematic, add PDF' (#2) from schematic into main afea9d5a2cf23e2a33a2927086270d4d602f5a2b Final revision; added custom DRC as project file tstamp 1c9c2c29-57db-4a4e-bbff-29f893ea0430) Final revision; added custom DRC as project file ) ) ) New KiCad version; non Al panel Gerbers Binary files a/3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels' 5209c5fd76 Upload files to '3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/HOLD PORTAL.png' Delete '3D Printing/AD&D 1e spell names in Filmoscope Quentin/HOLD PORTAL.png differ Binary files /dev/null and b/Images/PXL_20210831_001017829.jpg differ Binary files /dev/null and b/sr1_full.png differ aac0a4a5b4 Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals - make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four.
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