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2013-10-28BOM corrected (sorted by value) and reformatedKevin Redon4-90/+56
2013-10-27re-add BOM spreadsheet with updated v1.3 componentsHarald Welte1-0/+0
2013-10-27MCU pin 48 used to identify v1.3 by putting it to ground (with internal pull-up)Kevin Redon28-190009/+89694
2013-10-27exported fabrication filesKevin Redon40-182715/+148043
2013-10-27new components placed and routedKevin Redon1-1679/+1643
2013-10-27MBR0530 pin numbers correctedKevin Redon6-228/+251
2013-10-27new KiCAD layout format, silkscreen refdes 0.5mm, text 0.75mm, new ↵Kevin Redon1-0/+10632
components loaded
2013-10-27set footprints to symbolsKevin Redon1-17/+45
2013-10-27exported v1.3 netlistKevin Redon1-1005/+1135
2013-10-27v1.3 modifications: replaced IC switch with FPF2109, added schottky and ↵Kevin Redon1-166/+390
pull-down resistors
2013-10-27added FPF210X symbol to libraryKevin Redon3-3/+62
2013-06-12add GEDA and gerber data for microSIM (3FF) adapter cableHarald Welte5-0/+1096
Original by Kevin Redon, layout improvements by myself.
2012-05-20import v1.2p release schematics (pdf) and gerberHarald Welte3-0/+0
2012-05-19Mark IC5 as "do not place" (VCC_Forward) as it doesn't work anywayv1.2_productionHarald Welte1-0/+0
If the LDO is switched off, then even if we try to forward power from the phone to the SIM, the current will sink inside the LDO (no reverse current protection).
2012-05-18RST_PHONE pulldown added on PCBKevin Redon30-6505/+7639
2012-05-17Add R23 (pull-up for !SIM_RST signal)Harald Welte1-47/+58
While the SAM7 has an internal pull-up, this is of no use if the bus switch input is left open and collects noise resulting in bogus nRST interrupts.
2012-05-16v1.2p fabrication exportedKevin Redon32-141627/+88041
2012-05-16C14 change to 4.7uF 0805, silkscreen improved, more space for JTAGKevin Redon4-1912/+1334
2012-05-15DRC rules violations correctedKevin Redon1-657/+517
2012-05-15SIMtrace: Improve PCB routing of GND, 3V3 and VCC tracesHarald Welte1-4148/+5879
We have to make sure the impedance of the supply lanes is not too high. Particularly bad was passing GND in 0.2mm under several resistors before even reaching the LDO from the USB socket. This attempts to address the major issues. Also, the input capacitor is moved closer to the LDO once again
2012-03-16production version of SIM-SAM adapterHarald Welte11-0/+1958
2012-02-18simadapter: proper naming of componentsHarald Welte1-5/+5
2012-02-18add SAM-to-FPC-adapterHarald Welte1-0/+113
2011-12-29hw: sheet reorganizedKevin Redon1-345/+337
2011-12-29hw: power sources path correctedKevin Redon1-603/+106
2011-12-26hw: +1.8V output corrected, as it does not existKevin Redon1-11/+38
2011-12-26hw: input voltage attached to ADC, so to measure max SIM voltage outputKevin Redon1-71/+115
2011-12-26hw: only 2 adjustable LDOs are used. 1x3.3v for CPU, 1 for the SIMKevin Redon1-282/+202
2011-12-26hw: power selector for phone removed. only VCC_PHONE is neededKevin Redon1-352/+2
2011-12-22hw: Rakefile tries to guess gEDA scheme directoryKevin Redon1-1/+15
2011-12-21Merge branch 'master' of git.osmocom.org:simtraceKevin Redon7-192/+935
2011-12-15FFC: add edges of stiffener to Eco1 layerHarald Welte5-8/+251
2011-12-14add nicely rendered schematics for v1.0p and v1.1pHarald Welte2-0/+0
2011-12-14FFC: add "sysmocom" text on copper layer of all four adaptersHarald Welte4-190/+690
2011-12-08hw: LDO documentedKevin Redon1-144/+250
2011-12-08hw: pdf removed. use the rakefile to generate itKevin Redon2-3/+10
2011-12-07hw: 3variables LDOs TC1071 used for 1.8V,3.0V,3.3VKevin Redon1-213/+258
2011-12-07hw: SIM card is smaller (14.9mm instead of 15mm) to better fit in the slotKevin Redon4-163/+108
2011-12-06hw: fabrication output generatedv1.1_productionKevin Redon3-188/+187
2011-12-01hw: LDO changed(now using multiple TP1071), PWR lines remaned according to ↵Kevin Redon3-117/+296
classes
2011-11-29hw: SIM FFC cables gerber exported. only ppa/paxer kicad could open pcb \!\!\!Kevin Redon3-0/+1176
2011-11-22hw: part information addedKevin Redon3-4/+16
2011-11-21hw: Rakefile can check component propertiesKevin Redon1-1/+2
2011-11-21hw: components have now part descriptionKevin Redon10-417/+1413
2011-11-17hw: kicad schema remove, geda rakefile builds the schema. version set to ↵Kevin Redon5-47658/+72
v1.5 (to go up to v2.0)
2011-11-14datasheet folder removed: too many new datasheets used for SIMtrace v2, ↵Kevin Redon21-76059/+0
takes to much space in git, is under copyright
2011-11-14hw: translator addedKevin Redon2-88/+357
2011-11-13hw: power selector implemented (demultiplexer + inverer + power switch)Kevin Redon3-361/+876
2011-11-13hw: inverted pin name correctedKevin Redon2-5/+5
2011-11-13hw: power switch replaced: FPF2005 to FPF2300Kevin Redon2-344/+768
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 19:36:26 +0000