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/clock-native-audit.json

{
  "pass": true,
  "clocks": [
    {
      "net": "XTALIN",
      "from": ".U1 > .V10",
      "paths": [
        {
          "to": ".Y1 > .pin1",
          "lengthMm": 8.731694242435662
        },
        {
          "to": ".C_X1 > .pin1",
          "lengthMm": 5.544830580463282
        }
      ],
      "maxLengthMm": 10,
      "vias": 0,
      "layers": [
        "top"
      ],
      "pass": true
    },
    {
      "net": "XTALOUT",
      "from": ".U1 > .U11",
      "paths": [
        {
          "to": ".Y1 > .pin2",
          "lengthMm": 6.790970127390386
        },
        {
          "to": ".C_X2 > .pin1",
          "lengthMm": 4.277486489090745
        }
      ],
      "maxLengthMm": 10,
      "vias": 0,
      "layers": [
        "top"
      ],
      "pass": true
    },
    {
      "net": "RTC_XTALIN",
      "from": ".U1 > .A6",
      "paths": [
        {
          "to": ".Y2 > .pin1",
          "lengthMm": 4.38704486913281
        },
        {
          "to": ".C_RTCX1 > .pin1",
          "lengthMm": 6.0126524478553005
        }
      ],
      "maxLengthMm": 10,
      "vias": 0,
      "layers": [
        "top"
      ],
      "pass": true
    },
    {
      "net": "RTC_XTALOUT",
      "from": ".U1 > .A4",
      "paths": [
        {
          "to": ".Y2 > .pin2",
          "lengthMm": 4.400478772121911
        },
        {
          "to": ".C_RTCX2 > .pin1",
          "lengthMm": 6.169687634862543
        }
      ],
      "maxLengthMm": 10,
      "vias": 0,
      "layers": [
        "top"
      ],
      "pass": true
    }
  ],
  "method": "Native centerline graph; pad connections include Euclidean distance. Physical connectivity is independently audited."
}