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/switching-native-audit.json

{
  "pass": true,
  "switchingNodes": [
    {
      "net": "SW1",
      "from": ".U2 > .L1",
      "paths": [
        {
          "to": ".L1 > .pin1",
          "lengthMm": 2.152907064966857
        }
      ],
      "maxLengthMm": 6.0,
      "vias": 0,
      "minimumWidthMm": 0.35,
      "narrowExitLengthMm": 0,
      "maxNarrowExitLengthMm": 1.5,
      "layers": [
        "top"
      ],
      "pass": true
    },
    {
      "net": "SW2",
      "from": ".U2 > .L2",
      "paths": [
        {
          "to": ".L2 > .pin1",
          "lengthMm": 2.6672495521020605
        }
      ],
      "maxLengthMm": 6.0,
      "vias": 0,
      "minimumWidthMm": 0.35,
      "narrowExitLengthMm": 0,
      "maxNarrowExitLengthMm": 1.5,
      "layers": [
        "top"
      ],
      "pass": true
    },
    {
      "net": "SW3",
      "from": ".U2 > .L3",
      "paths": [
        {
          "to": ".L3 > .pin1",
          "lengthMm": 1.8294649420931952
        }
      ],
      "maxLengthMm": 6.0,
      "vias": 0,
      "minimumWidthMm": 0.15,
      "narrowExitLengthMm": 1.277196891233832,
      "maxNarrowExitLengthMm": 1.5,
      "layers": [
        "top"
      ],
      "pass": true
    }
  ],
  "method": "Native centerline graph; pad connections include Euclidean distance. Physical connectivity is independently audited."
}