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12:20:47 -07:00 55ee65a5e9 Go to file 2cbdb94ba9 updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range 46614f2341648d9e7aca030956f927a05eca802c @circuitlocution.com pushed tag v1.0 to synth_mages/MK_VCO merged pull request 'Fix rail clearance issues, make all power traces large Add ground fills, fix some clearance issues, make all power traces large From 56529bef3a0c7d0b31cfccd6b6ce971fb35b4e9c Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add tl074 datasheet/pinout Binary files a/Docs/precadsr.pdf and b/Docs/precadsr.pdf differ main synth_tools/Schematics/SynthMages.pretty/Alpha Rotary 12.kicad_mod 46 lines From 408241e78a38abff54875c129b6d9f2cb52bc81d Mon Sep 17 00:00:00 2001 Subject: [PATCH 06/18] tracks the ratsnest and compactifies the power subsystem footprint "Perfboard_2x12" (version 20221018) (generator pcbnew Latest commits for branch new_footprints Final revision; added custom DRC as project file Fireball/Fireball.kicad_dru main synth_tools/Schematics/SynthMages.pretty/SLIDE_POT_0547.kicad_mod 84 lines tstamp a4699170-083b-499a-bdb3-b2682e117d7f) ) Schematic updates tstamp 279a77ec-bb4c-42b3-9906-0ade47adceea) ) Schematic updates tstamp fba516e7-1049-45b0-8dba-0ae3b2bc2d6f) ) Schematic updates create mode 100644 Synth Mages Power Word Stun Panel.kicad_pro "filename": "Synth Mages Power Word Stun.kicad_pro PSU \+12V, -12V and ground needed, probably up to 1amp https://www.youtube.com/watch?v=pQKN30Mzi2g - maybe not as efficient as a cylinder with 3 positions D 4 rotary switches with 3 positions D Switch, triple pole double throw Precision Timers, 555 compatible, PDIP-8 Quad operational amplifier, DIP-14 A-1135 2 8 pin package (http://datasheet.octopart.com/ZDT6758TA-Zetex-datasheet-68057.pdf Diodes Incorporated PowerDI3333-8, Plastic Dual Flat, No Lead Package - 3x3 mm Body [TQFP] With Exposed Pad Variation; (see NXP sot054_po.pdf TO-92 leads in-line, narrow, oval pads, drill 0.75mm (see NXP SSOP-TSSOP-VSO-REFLOW.pdf and sot190-1_po.pdf VSSOP-8 2.3x2mm Pitch 0.5mm https://www.nxp.com/docs/en/application-note/AN10343.pdff Fairchild-specific MicroPak-6 1.0x1.45mm Pitch 0.5mm Analog Devices (Linear Tech), 133-pin BGA uModule, 15.0x15.0x4.92mm, https://www.analog.com/media/en/technical-documentation/data-sheets/4637fc.pdf MAPBGA 9x9x1.11 PKG, 9.0x9.0mm, 272 Ball, 17x17 Layout, 0.8mm Pitch, http://www.latticesemi.com/view_document?document_id=213 Analog Devices (Linear Tech), 133-pin BGA uModule, 15.0x15.0x4.92mm, https://www.analog.com/media/en/technical-documentation/data-sheets/4637fc.pdf MAPBGA 9x9x1.11 PKG, 9.0x9.0mm, 272 Ball, 17x17 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=24 FBGA-78, 10.5x8.0mm, 78 Ball, 9x13 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=24 FBGA-78, 10.5x8.0mm, 78 Ball, 9x13 Layout, 0.8mm Pitch, https://www.ti.com/lit/ml/mpbg777/mpbg777.pdf BGA 289 0.8 ZAV S-PBGA-N289 Texas Instruments, DSBGA, 1.43x1.41mm, 8 bump 3x3 (perimeter) array, NSMD pad definition Appendix A Zynq-7000 BGA, 26x26 grid, 27x27mm 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 BGA 196 0.5 CPGA196 Artix-7 BGA, 19x19 grid, 10x10mm package, pitch 0.65mm; see section 7.5 of http://www.st.com/resource/en/datasheet/DM00284211.pdf WLCSP-104, 9x12 raster, 4.095x5.094mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32l152zd.pdf WLCSP-64, 8x8 raster, 3.623x3.651mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f446ze.pdf UFBGA-169, 13x13 raster.

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