PI3HDMI301FFEX

{
  "slug": "pi3hdmi301ffex",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Interface - Specialized, LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "pi3hdmi301ffex",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pi3hdmi301ffex.kicad_sym",
    "pi3hdmi301ffex.kicad_mod",
    "pi3hdmi301ffex.glb",
    "pi3hdmi301ffex.step",
    "pi3hdmi301ffex.lbr",
    "docs/hero.png",
    "docs/pi3hdmi301ffex-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pi3hdmi301ffex-hero.glb",
    "pi3hdmi301ffex-hero.overlay.json",
    "pi3hdmi301ffex-etched.glb"
  ],
  "component": {
    "mpn": "PI3HDMI301FFEX",
    "manufacturer": "Diodes Incorporated",
    "package": "LQFP-80(12x12)",
    "pin_count": 80,
    "category": "Interface ICs",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/685440fc189e321ba04bde9411cb5bb5.pdf",
    "parts": {
      "symbol": "pi3hdmi301ffex.kicad_sym",
      "footprint": "pi3hdmi301ffex.kicad_mod",
      "model_3d": "pi3hdmi301ffex-hero.glb",
      "model_3d_plain": "pi3hdmi301ffex-etched.glb",
      "model_3d_step": "pi3hdmi301ffex-etched.step",
      "model_3d_step_plain": "pi3hdmi301ffex.step",
      "lbr": "pi3hdmi301ffex.lbr"
    },
    "distributor_links": {
      "lcsc": "C1512995"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:25:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OC_S3",
        "type": "input",
        "description": "Output buffer control bit 3 selecting output swing and pre-emphasis/de-emphasis, with internal pull-up."
      },
      {
        "number": "2",
        "name": "SDA1",
        "type": "bidirectional",
        "description": "Port 1 DDC data, 5V tolerant side band signal."
      },
      {
        "number": "3",
        "name": "SCL1",
        "type": "bidirectional",
        "description": "Port 1 DDC clock, 5V tolerant side band signal."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "CLK-1",
        "type": "input",
        "description": "Port 1 TMDS clock negative input with integrated 50-ohm termination."
      },
      {
        "number": "6",
        "name": "CLK+1",
        "type": "input",
        "description": "Port 1 TMDS clock positive input with integrated 50-ohm termination."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "8",
        "name": "D0-1",
        "type": "input",
        "description": "Port 1 TMDS data 0 negative input."
      },
      {
        "number": "9",
        "name": "D0+1",
        "type": "input",
        "description": "Port 1 TMDS data 0 positive input."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "11",
        "name": "D1-1",
        "type": "input",
        "description": "Port 1 TMDS data 1 negative input."
      },
      {
        "number": "12",
        "name": "D1+1",
        "type": "input",
        "description": "Port 1 TMDS data 1 positive input."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "14",
        "name": "D2-1",
        "type": "input",
        "description": "Port 1 TMDS data 2 negative input."
      },
      {
        "number": "15",
        "name": "D2+1",
        "type": "input",
        "description": "Port 1 TMDS data 2 positive input."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "18",
        "name": "OC_S1",
        "type": "input",
        "description": "Output buffer control bit 1 selecting output swing and pre-emphasis/de-emphasis, with internal pull-up."
      },
      {
        "number": "19",
        "name": "OC_S0",
        "type": "input",
        "description": "Output buffer control bit 0 selecting output swing and pre-emphasis/de-emphasis, with internal pull-up."
      },
      {
        "number": "20",
        "name": "OC_S2",
        "type": "input",
        "description": "Output buffer control bit 2 selecting output swing and pre-emphasis/de-emphasis, with internal pull-up."
      },
      {
        "number": "21",
        "name": "S1",
        "type": "input",
        "description": "Source input control selecting Port 1 when high."
      },
      {
        "number": "22",
        "name": "S2",
        "type": "input",
        "description": "Source input control selecting Port 2."
      },
      {
        "number": "23",
        "name": "S3",
        "type": "input",
        "description": "Source input control selecting Port 3."
      },
      {
        "number": "24",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "25",
        "name": "D2+",
        "type": "output",
        "description": "TMDS data 2 positive output, high impedance when disabled."
      },
      {
        "number": "26",
        "name": "D2-",
        "type": "output",
        "description": "TMDS data 2 negative output, high impedance when disabled."
      },
      {
        "number": "27",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "28",
        "name": "D1+",
        "type": "output",
        "description": "TMDS data 1 positive output, high impedance when disabled."
      },
      {
        "number": "29",
        "name": "D1-",
        "type": "output",
        "description": "TMDS data 1 negative output, high impedance when disabled."
      },
      {
        "number": "30",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "31",
        "name": "D0+",
        "type": "output",
        "description": "TMDS data 0 positive output, high impedance when disabled."
      },
      {
        "number": "32",
        "name": "D0-",
        "type": "output",
        "description": "TMDS data 0 negative output, high impedance when disabled."
      },
      {
        "number": "33",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "34",
        "name": "CLK+",
        "type": "output",
        "description": "TMDS clock positive output, high impedance when disabled."
      },
      {
        "number": "35",
        "name": "CLK-",
        "type": "output",
        "description": "TMDS clock negative output, high impedance when disabled."
      },
      {
        "number": "36",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "37",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "38",
        "name": "SCL_Sink",
        "type": "bidirectional",
        "description": "Sink side DDC clock, 5V tolerant side band signal."
      },
      {
        "number": "39",
        "name": "SDA_Sink",
        "type": "bidirectional",
        "description": "Sink side DDC data, 5V tolerant side band signal."
      },
      {
        "number": "40",
        "name": "HPD_Sink",
        "type": "input",
        "description": "Sink side hot plug detector input; high means 5V power signal asserted from source to sink and EDID ready, low means not asserted or EDID not ready."
      },
      {
        "number": "41",
        "name": "EQ_S0",
        "type": "input",
        "description": "Equalizer control bit 0 with internal pull-up."
      },
      {
        "number": "42",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active LOW."
      },
      {
        "number": "43",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "44",
        "name": "HPD3",
        "type": "output",
        "description": "Port 3 HPD output."
      },
      {
        "number": "45",
        "name": "SDA3",
        "type": "bidirectional",
        "description": "Port 3 DDC data, 5V tolerant side band signal."
      },
      {
        "number": "46",
        "name": "SCL3",
        "type": "bidirectional",
        "description": "Port 3 DDC clock, 5V tolerant side band signal."
      },
      {
        "number": "47",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "48",
        "name": "CLK-3",
        "type": "input",
        "description": "Port 3 TMDS clock negative input."
      },
      {
        "number": "49",
        "name": "CLK+3",
        "type": "input",
        "description": "Port 3 TMDS clock positive input."
      },
      {
        "number": "50",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "51",
        "name": "D0-3",
        "type": "input",
        "description": "Port 3 TMDS data 0 negative input."
      },
      {
        "number": "52",
        "name": "D0+3",
        "type": "input",
        "description": "Port 3 TMDS data 0 positive input."
      },
      {
        "number": "53",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "54",
        "name": "D1-3",
        "type": "input",
        "description": "Port 3 TMDS data 1 negative input."
      },
      {
        "number": "55",
        "name": "D1+3",
        "type": "input",
        "description": "Port 3 TMDS data 1 positive input."
      },
      {
        "number": "56",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "57",
        "name": "D2-3",
        "type": "input",
        "description": "Port 3 TMDS data 2 negative input."
      },
      {
        "number": "58",
        "name": "D2+3",
        "type": "input",
        "description": "Port 3 TMDS data 2 positive input."
      },
      {
        "number": "59",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "60",
        "name": "EQ_S1",
        "type": "input",
        "description": "Equalizer control bit 1 with internal pull-up."
      },
      {
        "number": "61",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "62",
        "name": "HPD2",
        "type": "output",
        "description": "Port 2 HPD output."
      },
      {
        "number": "63",
        "name": "SDA2",
        "type": "bidirectional",
        "description": "Port 2 DDC data, 5V tolerant side band signal."
      },
      {
        "number": "64",
        "name": "SCL2",
        "type": "bidirectional",
        "description": "Port 2 DDC clock, 5V tolerant side band signal."
      },
      {
        "number": "65",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "66",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "67",
        "name": "CLK-2",
        "type": "input",
        "description": "Port 2 TMDS clock negative input."
      },
      {
        "number": "68",
        "name": "CLK+2",
        "type": "input",
        "description": "Port 2 TMDS clock positive input."
      },
      {
        "number": "69",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "70",
        "name": "D0-2",
        "type": "input",
        "description": "Port 2 TMDS data 0 negative input."
      },
      {
        "number": "71",
        "name": "D0+2",
        "type": "input",
        "description": "Port 2 TMDS data 0 positive input."
      },
      {
        "number": "72",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "73",
        "name": "D1-2",
        "type": "input",
        "description": "Port 2 TMDS data 1 negative input."
      },
      {
        "number": "74",
        "name": "D1+2",
        "type": "input",
        "description": "Port 2 TMDS data 1 positive input."
      },
      {
        "number": "75",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "76",
        "name": "D2-2",
        "type": "input",
        "description": "Port 2 TMDS data 2 negative input."
      },
      {
        "number": "77",
        "name": "D2+2",
        "type": "input",
        "description": "Port 2 TMDS data 2 positive input."
      },
      {
        "number": "78",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "79",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V power supply."
      },
      {
        "number": "80",
        "name": "HPD1",
        "type": "output",
        "description": "Port 1 HPD output."
      }
    ],
    "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: Pin table lists SDA_Sink at 64-pin TQFN pin 31, the same as SCL_Sink; this is a datasheet inconsiste; Datasheet gives no per-pin ratings beyond the table. Descriptions for S1/S2/S3 follow the truth tabl"
        ],
        "pages_sent": 16,
        "cost_usd": 0.2051,
        "at": "2026-10-22T21:24:30"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/685440fc189e321ba04bde9411cb5bb5.pdf",
        "pages": 16,
        "sha256": "2ffd0025e4a2dea9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 80,
        "described": 80,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pi3hdmi301ffex.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pi3hdmi301ffex-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f0a1252a305a5cd2b34ffcac1ac86c8c0ef8179d50e094258a420ddf68cc2c13",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}