3
1
Back

Https://www.microcrystal.com/fileadmin/Media/Products/32kHz/Datasheet/CC1V-T1A.pdf, hand-soldering, 8.0x3.7mm^2 package SMD Crystal Seiko Epson SG-8002LB https://support.epson.biz/td/api/doc_check.php?mode=dl⟨=en&Parts=SG-8002DC, hand-soldering, 5.0x3.2mm^2 package 3.2x2.5mm, 1-220MHz High Performance Differential Oscillator SiTime SiT9121 https://www.sitime.com/datasheet/SiT9121 Silicon_Labs LGA, 6 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-dfn/(DCB6)%20DFN%2005-08-1715%20Rev%20A.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole 2.25mm, height 2, Wuerth electronics 9776050960 (https://katalog.we-online.com/em/datasheet/9776050960.pdf), generated with kicad-footprint-generator connector Molex Micro-Latch side entry JST EH series connector, B7P-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Connector Phoenix Contact, SPT 5/7-V-7.5-ZB 1719367 Connector Phoenix Contact connector footprint for: MCV_1,5/8-GF-3.81; number of markings on the bottom (in mm). If you want to dig into the aoKicad and Kosmo_panel, which provide needed libaries for KiCad. To clone: submodules avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf ## Git repository ### Git repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr ## Submodules This repo uses submodules aoKicad and Kosmo_panel. To clone: ``` git clone --recurse-submodules git@github.com:holmesrichards/precadsr.git ``` Schematics/Enlarge/Enlarge.kicad_pcb Normal file Unescape Hardware/PCB/precadsr_Gerbers/precadsr-F_SilkS.gbr Normal file.

New Pull Request