component
PI3HDMI301FFEX
Public Made by Adomby adom
Diodes Incorporated Interface - Specialized, LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "pi3hdmi301ffex",
"title": "PI3HDMI301FFEX",
"brief": "Diodes Incorporated Interface - Specialized, LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"interface ics",
"pi3hdmi301ffex",
"factory-2.0.0",
"extractor-text"
],
"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,
14,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 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,
14,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f0a1252a305a5cd2b34ffcac1ac86c8c0ef8179d50e094258a420ddf68cc2c13",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Diodes Incorporated",
"Package": "LQFP-80(12x12)",
"Category": "Interface ICs",
"Pins": "80"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "2ffd0025e4a2dea96a6cd6317b4abc6294d938bddb9b1d5e77becc635931ae73",
"rows": [
{
"name": "Supply Voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3.135,
"typ": 3.3,
"max": 3.465,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Operating free-air temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": 0,
"typ": null,
"max": 70,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Receiver peak-to-peak differential input voltage",
"symbol": "VID",
"kind": "recommended_operating",
"unit": "mVp-p",
"min": 150,
"typ": null,
"max": 1560,
"conditions": "TMDS differential pins",
"source_page": 7,
"source": "datasheet"
},
{
"name": "TMDS output termination voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3.135,
"typ": 3.3,
"max": 3.465,
"conditions": "TMDS differential pins",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Termination resistance",
"symbol": "RT",
"kind": "recommended_operating",
"unit": "ohm",
"min": 45,
"typ": 50,
"max": 55,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Signaling rate",
"symbol": "",
"kind": "recommended_operating",
"unit": "Gbps",
"min": 0.25,
"typ": null,
"max": 2.5,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "LVTTL High-level input voltage (control pins)",
"symbol": "VIH",
"kind": "recommended_operating",
"unit": "V",
"min": 2,
"typ": null,
"max": 3.3,
"conditions": "Control pins; max printed as VDD",
"source_page": 7,
"source": "datasheet"
},
{
"name": "LVTTL Low-level input voltage (control pins)",
"symbol": "VIL",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 0.8,
"conditions": "Control pins; min printed as GND",
"source_page": 7,
"source": "datasheet"
},
{
"name": "DDC input voltage",
"symbol": "VI(DDC)",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 5.5,
"conditions": "min printed as GND",
"source_page": 7,
"source": "datasheet"
},
{
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