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Bus 2x Pushbutton switches, all 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: - reset Pots, 3-pin: Glide attenuator (B10k) (join two left pins from below) - Clock Rate - variable resist +6k between U2-8 and U2-9 - Reset Sw - when two traces cross on opposite sides of the stem. [mm] stem_radius = 5; width_mm=90; height=16; thickness=2; label_inset_height = thickness-1; STLs, 10hp version, others schematics From 7f9b624c8e1f1f65b5263dc5de76990cc9e84778 Mon Sep 17 00:00:00 2001 Subject: [PATCH 03/13] More assembly notes - C1: enlarge footprint; a box film cap instead of A4 Updates from real TL0x4s d12ec1f19bbae8f01395e4c76a152d3d4ce7a3d4 Align panel to PSU PCB (will affect choice of sitching hardware). Consider aesthetics and prcticality of stand-offs from front panel. Possibly do as an edge cut? Corrected in Rev 2.0 alpha 1: Properly assign potentiometer pads and thermal vias; see section 7.4 of http://www.st.com/resource/en/datasheet/stm32l052t8.pdf WLCSP-36, 6x6 raster, 2.605x2.703mm package, pitch 0.4mm; see section 7.5 of http://www.st.com/resource/en/datasheet/stm32f031k6.pdf WLCSP-25, 5x5 raster, 2.097x2.493mm package, pitch 0.4mm; see section 6.1 of http://www.st.com/resource/en/datasheet/stm32f103ze.pdf WLCSP-64, 8x8 raster, 4.539x4.911mm package, pitch 0.8mm; see section 6.3 of http://www.st.com/resource/en/datasheet/stm32f746zg.pdf TFBGA-100, 10x10, 9x9mm package, pitch 0.4mm; 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/stm32g431c6.pdf ST WLCSP-49, ST die ID 467, 3.09x3.15mm, 52 Ball, X-staggered 7x5 Layout, 0.4mm Pitch, https://www.st.com/resource/en/datasheet/stm32l496wg.pdf ST WLCSP-132, ST die ID 450, 4.96x4.64mm, 156 Ball, 13x12 Layout, 0.35mm Pitch, http://www.latticesemi.com/view_document?document_id=213 Analog Devices (http://www.analog.com/media/en/technical-documentation/data-sheets/ADL5542.pdf LFCSP 8pin Pitch 0.5mm, Thermal Pad 3.1x3.1mm; (see Texas Instruments (see http://www.ti.com/lit/ds/symlink/lm5118.pdf HSOIC, 8 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/MCP6V66-Family-Data-Sheet-DS20006266A.pdf#page=35), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.7mm, height 4, Wuerth electronics 9774010982 (https://katalog.we-online.de/em/datasheet/9774010982.pdf), generated with kicad-footprint-generator Harting har-flexicon series connector, SM07B-SRSS-TB (http://www.jst-mfg.com/product/pdf/eng/eSH.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 4.5mm, height 1, Wuerth electronics 9774025951 (https://katalog.we-online.de/em/datasheet/9774025951.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py UQFN, 40 Pin (http://www.ti.com/lit/ds/symlink/msp430g2755.pdf#page=70 JEDEC MO-220 variation VGGC), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: AE-6410-03A example for new mpn: 39-30-0160, 8 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, S3B-EH (http://www.jst-mfg.com/product/pdf/eng/eEH.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, S2B-XH-A-1 (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator Molex Molex 1.00mm Pitch Easy-On BackFlip, Right-Angle, Bottom Contact FFC/FPC, 200528-0180, 18 Circuits (http://www.jae.com/z-en/pdf_download_exec.cfm?param=SJ103130.pdf), generated with kicad-footprint-generator JST PH series connector, S12B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, 502585-1570 (http://www.molex.com/pdm_docs/sd/5025850270_sd.pdf), generated with kicad-footprint-generator Mounting Hardware, inside blind hole M1.6, height 5, Wuerth electronics 9771140360 (https://katalog.we-online.com/em/datasheet/9771140360.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: A-41791-0006 example for new part number: 26-60-4060, 6 Pins.

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