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Polyfuse too low for ~500mA max. current draw when Tiliqua is used to source current in USB host mode.
No USB host example projects yet, need this for validation
I tried drawing this kind of current, nothing blows up. The tiliqua will just turn off and the built-in polyfuse resets 30sec later.
Using the eurorack-pmod power ingress instead is an easy workaround for host testing
Encoder locating pin sticks out too far.
V-Score slightly too close to panel, causing tilt on mobo PCBA. A shim washer on the encoder should also help with this.
soldiercrab PCBA
LEDs are too bright, current limiting resistors should be larger.
Gets a bit warm (but not too hot to touch). Ground mounting hole on both sides for better heatsinking & shielding. Switching to smaller ECP5/PSRAM should also help with this alongside 3V3 -> 1V8 on the PSRAM/USB PHY rails.
Increase copper clearance at edges to reduce dimensions on all sides by ~0.2mm
panel PCBA
Plate slots for DVI/USB for better shielding
Fix DVI panel cutout, it's close but not perfect
Fix rounding on the LED encoder ring cutout.
The text was updated successfully, but these errors were encountered:
Some known issues and notes on bringing up the R2.0 beta units:
eurorack-pmod
PCBAtiliqua-mobo
PCBAsoldiercrab
PCBApanel
PCBAThe text was updated successfully, but these errors were encountered: