component
ENC424J600T-I
Public Made by Adomby adom
Microchip Tech Ethernet ICs, TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Ethernet ICs, TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"enc424j600t-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"component": {
"mpn": "ENC424J600T-I",
"manufacturer": "Microchip Tech",
"package": "TQFP-44(10x10)",
"pin_count": 44,
"category": "Interface ICs",
"subcategory": "Ethernet ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0e92bc84267bd5f84f7efd73bf93a128.pdf",
"parts": {
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"model_3d_step_plain": "enc424j600t-i.step",
"lbr": "enc424j600t-i.lbr"
},
"distributor_links": {
"lcsc": "C630731"
},
"distributor_check": {
"checked_at": "2026-10-26T23:43:31Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VSSOSC",
"type": "power_in",
"description": "Ground reference for the 25 MHz oscillator."
},
{
"number": "2",
"name": "OSC2",
"type": "output",
"description": "25 MHz crystal oscillator output."
},
{
"number": "3",
"name": "OSC1",
"type": "input",
"description": "25 MHz crystal oscillator / clock input (analog level), needing no more than ±50 ppm total error."
},
{
"number": "4",
"name": "VDDOSC",
"type": "power_in",
"description": "Positive 3.3V power supply for the 25 MHz oscillator."
},
{
"number": "5",
"name": "AD4",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 4 (CMOS input, 5V tolerant as input)."
},
{
"number": "6",
"name": "AD5",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 5 (CMOS input, 5V tolerant as input)."
},
{
"number": "7",
"name": "AD6",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 6 (CMOS input, 5V tolerant as input)."
},
{
"number": "8",
"name": "AD7",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 7 (CMOS input, 5V tolerant as input)."
},
{
"number": "9",
"name": "LEDB",
"type": "output",
"description": "Programmable Ethernet status/activity LED output; by default shows PHY-level TX/RX activity."
},
{
"number": "10",
"name": "LEDA",
"type": "output",
"description": "Programmable Ethernet status/activity LED output; by default shows Ethernet link status."
},
{
"number": "11",
"name": "RBIAS",
"type": "passive",
"description": "PHY bias connection for an external resistor (analog)."
},
{
"number": "12",
"name": "VDDPLL",
"type": "power_in",
"description": "Positive 3.3V power supply for the PHY PLL circuitry."
},
{
"number": "13",
"name": "VSSPLL",
"type": "power_in",
"description": "Ground reference for the PHY PLL circuitry."
},
{
"number": "14",
"name": "VSSRX",
"type": "power_in",
"description": "Ground reference for the PHY RX circuitry."
},
{
"number": "15",
"name": "VDDRX",
"type": "power_in",
"description": "Positive 3.3V power supply for the PHY RX circuitry."
},
{
"number": "16",
"name": "TPIN+",
"type": "input",
"description": "Differential Ethernet receive plus signal input (analog)."
},
{
"number": "17",
"name": "TPIN-",
"type": "input",
"description": "Differential Ethernet receive minus signal input (analog)."
},
{
"number": "18",
"name": "VDDTX",
"type": "power_in",
"description": "Positive 3.3V power supply for the PHY TX circuitry."
},
{
"number": "19",
"name": "VSSTX",
"type": "power_in",
"description": "Ground reference for the PHY TX circuitry."
},
{
"number": "20",
"name": "TPOUT+",
"type": "output",
"description": "Differential Ethernet transmit plus signal output."
},
{
"number": "21",
"name": "TPOUT-",
"type": "output",
"description": "Differential Ethernet transmit minus signal output."
},
{
"number": "22",
"name": "VSSTX",
"type": "power_in",
"description": "Ground reference for the PHY TX circuitry."
},
{
"number": "23",
"name": "CLKOUT",
"type": "output",
"description": "Programmable clock output for external use; defaults to 4 MHz after POR."
},
{
"number": "24",
"name": "INT/SPISEL",
"type": "bidirectional",
"description": "Active-low interrupt output, multiplexed with the SPI/PSP interface select latched at power-up (needs a pull-up or pull-down resistor of 100 kΩ or smaller, no direct VDD/VSS connection)."
},
{
"number": "25",
"name": "AD8",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 8 (CMOS input, 5V tolerant as input)."
},
{
"number": "26",
"name": "AD9",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 9 (CMOS input, 5V tolerant as input)."
},
{
"number": "27",
"name": "AD10",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 10 (CMOS input, 5V tolerant as input)."
},
{
"number": "28",
"name": "AD11",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 11 (CMOS input, 5V tolerant as input)."
},
{
"number": "29",
"name": "AD12",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 12 (CMOS input, 5V tolerant as input)."
},
{
"number": "30",
"name": "AD13",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 13 (CMOS input, 5V tolerant as input)."
},
{
"number": "31",
"name": "AD14",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 14 (CMOS input, 5V tolerant as input)."
},
{
"number": "32",
"name": "PSPCFG0",
"type": "input",
"description": "PSP mode select 0, latched at power-up: VSS selects PSP Mode 5, VDD selects PSP Mode 6."
},
{
"number": "33",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for digital logic."
},
{
"number": "34",
"name": "CS",
"type": "input",
"description": "SPI chip select (active-low) or PSP chip select (active-high); internal weak pull-up in SPI mode and pull-down in PSP mode."
},
{
"number": "35",
"name": "SO/~{WR}/EN",
"type": "bidirectional",
"description": "SPI serial data output to master (SO), or PSP R/W enable strobe (EN) or write strobe (WR) as an input."
},
{
"number": "36",
"name": "SI/RD/RW",
"type": "input",
"description": "SPI serial data input from master (SI), or PSP read strobe (RD) or combined read/write signal (RW); 5V tolerant."
},
{
"number": "37",
"name": "SCK/AL",
"type": "input",
"description": "SPI serial clock input (SCK) or PSP address latch (AL); 5V tolerant."
},
{
"number": "38",
"name": "AD0",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 0 (CMOS input, 5V tolerant as input)."
},
{
"number": "39",
"name": "AD1",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 1 (CMOS input, 5V tolerant as input)."
},
{
"number": "40",
"name": "AD2",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 2 (CMOS input, 5V tolerant as input)."
},
{
"number": "41",
"name": "AD3",
"type": "bidirectional",
"description": "PSP multiplexed address input and/or bidirectional data bus bit 3 (CMOS input, 5V tolerant as input)."
},
{
"number": "42",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for digital logic."
},
{
"number": "43",
"name": "VCAP",
"type": "power_in",
"description": "Regulator external capacitor connection."
},
{
"number": "44",
"name": "VDD",
"type": "power_in",
"description": "Positive 3.3V power supply for digital logic."
}
],
"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 with multiplexed SPI/PSP functions: types chosen as the combined direction; the datasheet lists; RBIAS is listed as an analog input for an external resistor; typed passive by judgement. VCAP is typ; The package drawing text on pages 152-153 is garbled, so the pin numbers come from Table 1-2 (44-pin"
],
"pages_sent": 17,
"cost_usd": 0.2229,
"at": "2026-10-26T23:42:50"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0e92bc84267bd5f84f7efd73bf93a128.pdf",
"pages": 168,
"sha256": "8ebdbf6c80574668",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 44,
"described": 44,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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},
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"zmin_mm": -0.0,
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"footprint_binding": "identity",
"sha256": "61ecec1147f835d2c9d165c450b1c8d53e65b038f6ca1dac3066a2dfb1bbbb85",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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}
}