- Fix edge cut on lower right corner to make board size exact
- Update board charactristics
- Set grid origin back to 30, 30
- Update M.2 expansion silk screen (remove AI accelerator hint)
- Various silk screen reference designator fixes/improvements
- Add ESD warning logo
Signed-off-by: Stefan Agner <stefan@agner.ch>
- Update silk screen reference designators
- Update backside silk screen for Yellow revision 1.1
- Set U21 (SOIC-8 RTC) to assemble and U25 (MSOP-8) as DNP
- Update heatsink footprint to add heatsink outline to silk screen (#44)
- Mark orientation of D26, D27, D28 and D29 (fixes#39)
- Use pin-header footprint for PoE selector J13, it is now JP5
Signed-off-by: Stefan Agner <stefan@agner.ch>
Run annotation again which just updated some net names. Address various
DRC issues like courtyard violence and exclude the remaining DRC errors.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Add symbol for the "reverse" ESD suppressor diodes. Those are mainly
required for Audio. Update schematics using this new symbol.
Signed-off-by: Stefan Agner <stefan@agner.ch>
- U7: Define Manufacturer/PartNumber
- J13: Define Manufacturer/PartNumber
- L2: Fix PartNumber (remove unprintable characters)
- C85: Change to our preferred supplier Nichicon
- J9: DNP (not used by default, avoid potential issues with FCC approval)
- Y1/Y2: Define frequency and load capacitance in value
- JP1: Use sensible part value
- C106: Fix Config field
- Remove heat sink and CM4 from BOM (handled in product assembly BOM)
Signed-off-by: Stefan Agner <stefan@agner.ch>
- 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>
- Add Blue Radio LED (in a separate new assembly option)
- Change buffer package from SC-70 to SC-74A (aka. SOT-23-5)
- Add GND test point
Fixes: #31
Signed-off-by: Stefan Agner <stefan@agner.ch>
Add Amber specific yellow LED as an additional status indicator.
Do not populate RGB LEDs and LP5569 LED controller.
Fixes: #32
Signed-off-by: Stefan Agner <stefan@agner.ch>
updates
schematic:
-change usb current protection IC to 1.5A
-Added low-pass filter to the audio output
-PoE fixed primary windings polarity
-added option to select poe class with a jumper (between 3 and 4)
-fixes in poe design
-added testpoints
-added virtual hirose df40c connectors for pick and place use
lightblue.pretty:
-added fake DF40C footprint for pick and place and 3d model purposes
Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
Changes:
Footrints:
-Modified DC Jack to accomodate CUI PJ-002A
-Modified RJ45 to increase clearance between shield and poe pins
-Modified m.2 mounting pads to avoid drc errors
Schematic:
-usb-c facing usb mux is supplied by +3v3VP
-added misc. capacitors
PCB
-min. annular ring for vias set to 0.125 from 0.2
Signed-off-by: Dominik Sliwa <dominik@sliwa.io>
Use JLC7628 impedance values to get more options in color selection.
Also this leads to slightly wider traces typically, and it will be
easier to switch back to JLC2313 or the like than the other way around.
Also swap placing of HDMI/SW2 and rotate the heatsink by 90° for easier
routing.
Signed-off-by: Stefan Agner <stefan@agner.ch>
- Replace unusual/high value ceramics with lower value in parallel
- Use the same protection Shottky Diode in PoE as in regular input
(B340LB-13-F)
- Replace PoE rectifier Diodes with B1100-13-F
- Replace PoE Inductor (SRN6045TA-3R3Y) with the same part from 5V power
supply (Taiyo Yuden NRS8030T3R3MJGJ)
- Correctly specify Pulse Electronics transformer
Signed-off-by: Stefan Agner <stefan@agner.ch>
Remove power/reset/recovery switch. Power and reset is not really required
and recovery mode (USB Boot) can be triggered via jumper. Make the Fan
and RPiLED a new separate config so we can leave them unpopulated. Add a
second GPIO controlled switch.
Fixes: #16
Signed-off-by: Stefan Agner <stefan@agner.ch>