astra/am3352-sbc

A 4-layer AM3352 single-board computer with 128‑MiB DDR3, PMIC power regulation, USB‑C 5‑V PD input, dual USB host ports, HDMI output with ESD protection, microSD/UART/JTAG interfaces, addressable RGB indicators, and a PWM-driven buzzer.

Version
0.1.19
License
unset
Stars
0

output/reference-preservation-audit.json

{
  "referenceChanges": [
    {
      "signalLayer": "inner1",
      "referenceLayer": "top",
      "additionalReferenceVoidAreaMm2": 0.0,
      "pass": true
    },
    {
      "signalLayer": "inner2",
      "referenceLayer": "bottom",
      "additionalReferenceVoidAreaMm2": 0.0,
      "pass": true
    }
  ],
  "pass": true,
  "scope": "No added reference-plane voids within 0.1 mm of saved inner-layer signal centerlines; does not certify existing return paths."
}