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3856cafe17527b9de160f7e01004f8a4adf9d315
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8 Commits

Author SHA1 Message Date
Dominik Sliwa
7fe4e894df Yellow Proto1 
Changes:
-name changed to yellow
-moved to 24-pin CP2102N
-routing

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
 2021-12-09 23:10:18 +01:00
Stefan Agner
71aa37cac9 Bump Amber revision to 1.0 
Make sure all drawings are set to 1.0. Update Board stackup (colors) and
add tables to comment layer.

Signed-off-by: Stefan Agner <stefan@agner.ch>
 2021-08-30 01:03:36 +02:00
Stefan Agner
68c4f1f7e6 Update/add silkscreen graphics 
Add SVG source files of silk screen graphics. Update them to fit the
latest layout. Move TP13 to avoid disturbing the text.

Signed-off-by: Stefan Agner <stefan@agner.ch>
 2021-08-29 22:50:55 +02:00
Stefan Agner
a6b400a016 Cleanup parts silkscreen 
Cleanup part reference silkscreen. Change D6 <=> D24 to make the three
LEDs to be numbered in a row.

Signed-off-by: Stefan Agner <stefan@agner.ch>
 2021-08-29 21:38:47 +02:00
Dominik Sliwa
fe1b207586 PoE.kicad_sch: fix Vss and remove vss-gnd1 diode 
Vss was pointing to general GND.
Diode is not used int PSR topology.

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
 2021-08-24 01:12:00 +02:00
Dominik Sliwa
792c242592 Changes to PoE for EMI compliance and improved efficiency 
PoE
-Added a common mode filter on the input
-FB filter on the output side
-12V in now disables the poe with the DEN pin
-DT is now disabled
-PSRS is now disabled
-move to 1210 resistors for resistors identified in thermal testing
-DTHR is now enabled in default BoM
-some resistor values were adjusted
-some caps were moved to the common power supply section

USB:
-USB Hub 1.8V rail have capacitors added

Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
 2021-08-18 00:36:27 +02:00
Stefan Agner
d9b75ad90b Relayout new design 
- Update PCB from Schematics
- Move SD-card to bottom side of the PCB
- Place LEDs in front of CM4
- Add additional LEDs (Amber/Radio)
- Move LP5569 to the left
- Remove all holes
- Lock through holes which should not be moved

Fixes: #33

Signed-off-by: Stefan Agner <stefan@agner.ch>
 2021-08-15 01:02:49 +02:00
Stefan Agner
696233c284 Renmae LightBlue to Amber 
Signed-off-by: Stefan Agner <stefan@agner.ch>
 2021-08-12 20:20:45 +02:00