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0c16164cf3
rev4.2
main
Triss
2022-07-05 02:57:52 +0200
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9c0abb2365
update gerbers zip
Triss
2022-07-05 02:52:05 +0200
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61affdb91a
add option to use MCP49x2
Triss
2022-04-03 05:04:36 +0200
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8e47d391e7
rev4.2 work: allow selecting between Vdac1 and JP300 for U400 hi; better RV50x footprints, misc stuff
Triss
2022-04-02 05:12:44 +0200
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7bef293e32
simplify stuff a bit
Triss
2022-03-30 17:28:35 +0200
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d75c8fae07
rev4.2: fix EMERG_SHDN stuff
Triss
2022-03-28 05:29:31 +0200
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77725cd577
rev4.2: provide chip select to U401, use low side of U200 level shifter as external conn.
Triss
2022-03-28 04:14:18 +0200
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1f5d97e632
rev4.1 (add extra connector for PicoEMP stuff)
Triss
2022-03-08 15:26:40 +0100
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068e9532b6
DAC part number stuff
rev4
Triss
2022-02-28 04:20:34 +0100
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1fee45eb99
rev4 finalization stuff
Triss
2022-02-28 04:02:32 +0100
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f206327856
use all switches of max4619 in parallell to decrease series resistance
Triss
2022-02-21 16:10:11 +0100
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acd3f1cc77
fix typo on F silkscreen
Triss
2022-02-20 23:08:25 +0100
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0502d6f6c4
more works & tweaks and stuff
Triss
2022-02-20 22:26:30 +0100
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83d3dfd8cf
DAC powered by VBUS, VBUS to ADC2
Triss
2022-02-20 21:22:26 +0100
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a800ff401d
almost there
Triss
2022-02-20 01:05:32 +0100
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8e9b15f5f9
stuff
Triss
2022-02-19 20:46:59 +0100
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efa6b240e9
rev4 bullshit
Triss
2022-02-14 03:00:59 +0100
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861b69095c
clean up traces, fix smps footprint oops
Triss
2022-02-03 14:36:01 +0100
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9fb7db2498
rev3.3
Triss
2022-02-03 02:27:50 +0100
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40cd14c29c
add hardware revision update notes
Triss
2022-02-01 16:07:02 +0100
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6f62a61765
rev3.2: fix U400 footprint, D202..205 are now SOD-123F, silkscreen stuff
Triss
2022-02-01 15:48:27 +0100
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a9bbe03ebf
i think this warrants a revision bump
Triss
2022-01-26 21:47:27 +0100
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c944a1c0ae
psuflt: use Sallen-Key instead; gpio: expose 3V3 & Vdcflt
Triss
2022-01-26 21:44:54 +0100
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112f6fe171
optimize tracks a bit, also the return path for P22PWM
Triss
2022-01-20 22:56:22 +0100
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fb386da1f3
actually no, the diode thing was a mistake
Triss
2022-01-19 23:41:16 +0100
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f2e9b1d3f5
fix silkscreen/solderpad overlap
Triss
2022-01-19 23:29:34 +0100
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39df362eca
replace R500 with two diodes
Triss
2022-01-19 23:23:01 +0100
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27a3030c11
eh, i think rev3 is doneish
Triss
2022-01-18 19:25:28 +0100
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1373f57e54
remove kicadv5 schematics
Triss
2022-01-18 01:32:41 +0100
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cd75fde21e
rev3
Triss
2022-01-18 01:32:04 +0100
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58810e9ae1
update stuff (v2.1)
Triss
2021-12-31 20:07:16 +0100
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bbce79cd76
protection (or not). max4619 might need +5V tho
Triss
2021-12-22 19:56:51 +0100
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ec33aa2185
clean up tracks
Triss
2021-12-22 15:47:04 +0100
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e6a78ca066
ugh, kicad...
Triss
2021-12-22 04:52:45 +0100
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1a8153b65a
correct DS1803 footprint
Triss
2021-12-22 04:52:45 +0100
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929fdbcc25
bunch of stuff, should save every so often
Triss
2021-12-22 04:52:43 +0100
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328896073f
ok i think its ready. silkscreen time now
Triss
2021-12-22 04:52:42 +0100
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5a641c13e0
digipot on backside
Triss
2021-12-22 04:52:41 +0100
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2b56a94fe7
base bord routing done, some stuff still TODO
Triss
2021-12-22 04:52:40 +0100
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60d38466db
redo board layout, sigh
Triss
2021-12-22 04:52:40 +0100
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fab55daf60
basic board layout done
Triss
2021-12-22 04:52:39 +0100
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4cd5db4d59
schematic done(?)
Triss
2021-12-22 04:52:38 +0100
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a488bb2484
no regc
Triss
2021-12-22 04:52:37 +0100
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dee386cb12
regc version
Triss
2021-12-22 04:52:37 +0100
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d51f1f36e6
v1, targetting vdd
Triss
2021-12-22 04:52:35 +0100