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Hand-soldering, 12.7x5.1mm^2 package SMD Crystal SERIES SMD0603/4 http://www.petermann-technik.de/fileadmin/petermann/pdf/SMD0603-4.pdf, hand-soldering, 6.0x3.5mm^2 package SMD Crystal Oscillator Seiko Epson SG-8002CA https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, 7.0x5.0mm^2 package Miniature Crystal Clock Oscillator Abracon ASV series, http://www.abracon.com/Oscillators/ASV.pdf, 7.0x5.1mm^2 package Miniature Crystal Clock Oscillator EuroQuartz XO91 series, http://cdn-reichelt.de/documents/datenblatt/B400/XO91.pdf, 7.0x5.0mm^2 package Miniature Crystal Clock Oscillator TG2520 series, https://support.epson.biz/td/api/doc_check.php?dl=app_TG2520SMN&lang=en Latest commits for file Schematics/OttosIrresistableDance/KickDrum.kicad_sch Add circuit blocks to kick drum schematic 969311f00cbb6d6ece9a25b5fb1d4e2884e468c0 main MK_SEQ/Schematics/Unseen Servant/Unseen Servant_slider_board_noncanonical.kicad_dru UI: 11 potentiometers 11 SPDT switches 1 rotary switch to set output voltages. (10) One potentiometer for internal clock rate. Schematics/Unseen Servant/fp-info-cache | 85626 main synth_tools/Schematics/SynthMages.pretty/Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles_Shaft_Centered.kicad_mod 48 lines main synth_tools/Schematics/SynthMages.pretty/3.5mm_jack_hole_nonpcb.kicad_mod 24 lines Binary files /dev/null and b/3D Printing/AD&D 1e spell names in Filmoscope Quentin/Panels/FIREBALL VCO.png Normal file View File 62cb30efbf Initial kicad, images, gitignore for kicad backups d7370bb10c Add tl074 datasheet/pinout Datasheets/tl074-pinout.jpeg | Bin 0 -> 11310848 bytes Synth_Manuals/Module Summaries.ods Normal file Unescape Hardware/PCB/precadsr/ao_symbols.lib Normal file View File 3D Printing/Cases/Eurorack 2-Row/rail_profile.scad Executable file View File 3D Printing/Cases/Eurorack 2-Row/rail_profile.scad Executable file → Normal file View File 3D Printing/Pot_Knobs/Pot4.STL Executable file View File Panels/futura light bt.ttf | Bin 0 -> 2506984 bytes Panels/title_test.scad | 22 Panels/title_test.stl | Bin 0 -> 30552 bytes From 811ef45c764021f623b8bb59234df1314fce4e91 Mon Sep 17 00:00:00 2001 Subject: [PATCH 07/13] Update Schematics/schematic_bugs_v1.md Clock POT is the two clockwise-most pins, looking from below. Clock rate goes down when resistance goes up, opposite to expectation. C1 is too small for a single 0.15 mm² wire, basic insulation, conductor diameter 0.4mm, outer diameter 1mm, size source Multi-Contact FLEXI-xV 1.5 (https://ec.staubli.com/AcroFiles/Catalogues/TM_Cab-Main-11014119_(en)_hi.pdf), bend radius 3 times outer diameter, generated with kicad-footprint-generator Hirose series connector, 53780-1270 (), generated with kicad-footprint-generator ipc_gullwing_generator.py 4-Lead Plastic Small Outline (SO) (http://www.everlight.com/file/ProductFile/201407061745083848.pdf 5-Lead Plastic Small Outline (SO), see https://docs.broadcom.com/docs/AV02-0173EN 4-Lead Plastic Small Outline (ST)-4.4 mm Body [QFN]; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32f071v8.pdf WLCSP-63, 7x9 raster, 3.228x4.164mm package, pitch 0.4mm; http://ww1.microchip.com/downloads/en/devicedoc/atmel-8235-8-bit-avr-microcontroller-attiny20_datasheet.pdf#page=208 WLCSP-16, 1.409x1.409mm, 16 Ball, 4x4 Layout, 0.35mm Pitch, https://www.ti.com/lit/ml/mxbg383/mxbg383.pdf, https://www.ti.com/lit/ds/symlink/tps62800.pdf Texas Instruments, BGA Microstar Junior, 2x2.5mm, 12 bump 3x4 (perimeter) array, NSMD pad definition Appendix A BGA 225 0.8 CSGA225 Spartan-7 BGA, 26x26 grid, 27x27mm package, 1mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=275, NSMD 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 472, 4.36x4.07mm, 81 Ball, 9x9 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32wb15cc.pdf#page=119 ST WLCSP-52, ST die ID 494, 3.3x3.38mm, 49 Ball, 7x7 Layout, 0.8mm Pitch, https://www.st.com/resource/en/datasheet/stm32mp151a.pdf ST TFBGA-225, 13.0x13.0mm, 225 Ball, 15x15 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=27 FBGA-96, 14.0x8.0mm, 96 Ball, 9x16 Layout, 0.8mm Pitch, https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr3/4gb_ddr3l.pdf#page=23 FBGA-96, 13.5x7.5mm, 96 Ball, 9x16 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.

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