main
Ray Publish 0.1.0 cff3d91 6d ago
{
  "slug": "mt6620ga-std",
  "version": "0.1.0",
  "type": "component",
  "description": "Magn Tek Magnetic Angle Sensors, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "magnetic sensors",
    "mt6620ga-std",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mt6620ga-std.kicad_sym",
    "mt6620ga-std.kicad_mod",
    "mt6620ga-std.glb",
    "mt6620ga-std.step",
    "mt6620ga-std.lbr",
    "docs/hero.png",
    "docs/mt6620ga-std-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mt6620ga-std-hero.glb",
    "mt6620ga-std-hero.overlay.json",
    "mt6620ga-std-etched.glb"
  ],
  "component": {
    "mpn": "MT6620GA-STD",
    "manufacturer": "Magn Tek",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Magnetic Sensors",
    "subcategory": "Magnetic Angle Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f1bf57a183167ef62bc4a79c962ac159.pdf",
    "parts": {
      "symbol": "mt6620ga-std.kicad_sym",
      "footprint": "mt6620ga-std.kicad_mod",
      "model_3d": "mt6620ga-std-hero.glb",
      "model_3d_plain": "mt6620ga-std-etched.glb",
      "model_3d_step": "mt6620ga-std-etched.step",
      "model_3d_step_plain": "mt6620ga-std.step",
      "lbr": "mt6620ga-std.lbr"
    },
    "distributor_links": {
      "lcsc": "C41413529"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:51:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 877 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PWM",
        "type": "output",
        "description": "Push-pull digital PWM output carrying the 12-bit absolute angle, with programmable frequency (125 Hz to 2 kHz) and polarity."
      },
      {
        "number": "2",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.3 to 5.0 V (datasheet electrical conditions 3.0 to 5.5 V); a decoupling capacitor of at least 0.1 uF to ground is recommended."
      },
      {
        "number": "4",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "5",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "6",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "7",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "10",
        "name": "ENZ",
        "type": "input",
        "description": "Digital input that enables the target Z pulse and masks the extra Z pulses; when held high every magnetic pole pair outputs a Z pulse, otherwise no Z is output."
      },
      {
        "number": "11",
        "name": "TEST_EN",
        "type": "input",
        "description": "Digital input for factory test, for MagnTek use only."
      },
      {
        "number": "12",
        "name": "CAL_ENB",
        "type": "input",
        "description": "Digital input that enables calibration; pulling it low enters the self-calibration mode."
      },
      {
        "number": "13",
        "name": "SDAT",
        "type": "bidirectional",
        "description": "Bidirectional SPI data line (3-wire SPI); high-impedance input except while the device drives output data."
      },
      {
        "number": "14",
        "name": "SCK",
        "type": "input",
        "description": "SPI clock input driven by the host, held low when idle (minimum clock period 125 ns)."
      },
      {
        "number": "15",
        "name": "CSN",
        "type": "input",
        "description": "SPI chip select input; transfers start on the falling edge and end on the rising edge."
      },
      {
        "number": "16",
        "name": "Z",
        "type": "output",
        "description": "Digital output for the incremental Z (zero) signal, with programmable width and position."
      },
      {
        "number": "17",
        "name": "B",
        "type": "output",
        "description": "Digital output for the incremental B signal, quadrature with A."
      },
      {
        "number": "18",
        "name": "A",
        "type": "output",
        "description": "Digital output for the incremental A signal, with programmable resolution of 1 to 2,500 pulses per pole pair."
      },
      {
        "number": "19",
        "name": "STATUS",
        "type": "output",
        "description": "Digital output giving the signal amplitude as a 2 kHz PWM (10% to 33% duty cycle indicates a suitable magnetic field), and the self-calibration state during calibration."
      },
      {
        "number": "20",
        "name": "ERROR",
        "type": "output",
        "description": "Digital output for the alarm (fault) information; it goes high on any diagnostic alarm and is low when there is none."
      },
      {
        "number": "21",
        "name": "U",
        "type": "output",
        "description": "Digital output for the U signal of the UVW output (1 to 63 pole pairs programmable)."
      },
      {
        "number": "22",
        "name": "V",
        "type": "power_in",
        "description": "Digital output for the V signal of the UVW output, 120° from U."
      },
      {
        "number": "23",
        "name": "W",
        "type": "output",
        "description": "Digital output for the W signal of the UVW output, 120° from V."
      },
      {
        "number": "24",
        "name": "TEST",
        "type": "input",
        "description": "Digital input for factory test, for MagnTek use only."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins 2, 4, 5, 6, 7 and 9 appear in the pin table with '-' for name, type and description, so no func; The datasheet is inconsistent about names. The pin table uses VCC, but the ratings and electrical ta; The datasheet gives two different strong-field alarm thresholds: STATUS duty cycle above 33% in the ",
          "6/24 pins cited to the wrong page (name found elsewhere): ['2:-@p3', '4:-@p3', '5:-@p3', '6:-@p3']"
        ],
        "pages_sent": 29,
        "cost_usd": 0.159,
        "at": "2026-10-22T22:51:17"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f1bf57a183167ef62bc4a79c962ac159.pdf",
        "pages": 29,
        "sha256": "fd566e935a68214a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mt6620ga-std.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          7.8,
          0.97
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "706322f42d9793ebf28d5b80100a68bfa8769998a00b78acadf7af937fc1454f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mt6620ga-std-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          7.8,
          0.97
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8162b3931deee371bee73f6b4e287aab419c97effac588c3a5624deb4b8f7463",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}