component
CYPD6127-48LQXIT
Public Made by Adomby adom
Infineon/Cypress Semicon Telecom Interface ICs, QFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.0
944e185
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{
"slug": "cypd6127-48lqxit",
"version": "0.1.0",
"type": "component",
"description": "Infineon/Cypress Semicon Telecom Interface ICs, QFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface",
"cypd6127-48lqxit",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"cypd6127-48lqxit.kicad_sym",
"cypd6127-48lqxit.kicad_mod",
"cypd6127-48lqxit.glb",
"cypd6127-48lqxit.step",
"cypd6127-48lqxit.lbr",
"docs/hero.png",
"docs/cypd6127-48lqxit-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cypd6127-48lqxit-hero.glb",
"cypd6127-48lqxit-hero.overlay.json",
"cypd6127-48lqxit-etched.glb"
],
"component": {
"mpn": "CYPD6127-48LQXIT",
"manufacturer": "Infineon/Cypress Semicon",
"package": "QFN-48(6x6)",
"pin_count": 49,
"category": "Interface",
"subcategory": "Telecom Interface ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/875fae8dd512014bfa0dadf1071cffd7.pdf",
"parts": {
"symbol": "cypd6127-48lqxit.kicad_sym",
"footprint": "cypd6127-48lqxit.kicad_mod",
"model_3d": "cypd6127-48lqxit-hero.glb",
"model_3d_plain": "cypd6127-48lqxit-etched.glb",
"model_3d_step": "cypd6127-48lqxit-etched.step",
"model_3d_step_plain": "cypd6127-48lqxit.step",
"lbr": "cypd6127-48lqxit.lbr"
},
"distributor_links": {
"lcsc": "C5439678",
"digikey": "448-CYPD6127-48LQXITTR-ND",
"mouser": "727-CYPD6127-48LQXIT"
},
"distributor_check": {
"checked_at": "2026-10-31T02:12:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "448-CYPD6127-48LQXITTR-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "727-CYPD6127-48LQXIT",
"status": "found",
"lifecycle": "End of Life"
}
},
"pins": [
{
"number": "1",
"name": "VBUS_C",
"type": "power_in",
"description": "Type-C VBUS connector input, 4-V to 21.5-V."
},
{
"number": "2",
"name": "VBUS_C",
"type": "power_in",
"description": "Type-C VBUS connector input, 4-V to 21.5-V."
},
{
"number": "3",
"name": "VBUS_C",
"type": "power_in",
"description": "Type-C VBUS connector input, 4-V to 21.5-V."
},
{
"number": "4",
"name": "VBUS_P",
"type": "power_in",
"description": "VBUS provider input, 4-V to 5.5-V."
},
{
"number": "5",
"name": "VBUS_P",
"type": "power_in",
"description": "VBUS provider input, 4-V to 5.5-V."
},
{
"number": "6",
"name": "VBUS_P",
"type": "power_in",
"description": "VBUS provider input, 4-V to 5.5-V."
},
{
"number": "7",
"name": "VBUS_P",
"type": "power_in",
"description": "VBUS provider input, 4-V to 5.5-V."
},
{
"number": "8",
"name": "VSYS",
"type": "power_in",
"description": "2.75-V to 5.5-V supply for the system."
},
{
"number": "9",
"name": "VCCD",
"type": "power_out",
"description": "1.8-V regulator output for filter capacitor; this pin cannot drive an external load."
},
{
"number": "10",
"name": "VDDIO",
"type": "power_in",
"description": "I/O supply; at system level short VDDD to VDDIO."
},
{
"number": "11",
"name": "VDDD",
"type": "power_out",
"description": "VDDD supply output; VSYS powered (min VSYS-50 mV) 2.7 to 5.5 V, VBUS powered 3.0 V to 3.6 V."
},
{
"number": "12",
"name": "P3.3",
"type": "bidirectional",
"description": "General-purpose I/O (P3.3)."
},
{
"number": "13",
"name": "I2C_SCL_SCB1/P0.3",
"type": "bidirectional",
"description": "SCB1 clock or GPIO."
},
{
"number": "14",
"name": "SWD_IO/P1.1",
"type": "bidirectional",
"description": "Serial wire debug I/O or GPIO."
},
{
"number": "15",
"name": "SWD_CLK/P1.0",
"type": "bidirectional",
"description": "Serial wire debug clock or GPIO."
},
{
"number": "16",
"name": "I2C_SDA_SCB1/P0.2",
"type": "bidirectional",
"description": "SCB1 data or GPIO."
},
{
"number": "17",
"name": "I2C_INT_TBT/P0.4",
"type": "bidirectional",
"description": "Thunderbolt interrupt or GPIO."
},
{
"number": "18",
"name": "DP_TOP",
"type": "bidirectional",
"description": "USB 2.0 DP from top of Type-C connector."
},
{
"number": "19",
"name": "DM_TOP",
"type": "bidirectional",
"description": "USB 2.0 DM from top of Type-C connector."
},
{
"number": "20",
"name": "DP_BOT",
"type": "bidirectional",
"description": "USB 2.0 DP from bottom of Type-C connector."
},
{
"number": "21",
"name": "DM_BOT",
"type": "bidirectional",
"description": "USB 2.0 DM from bottom of Type-C connector."
},
{
"number": "22",
"name": "DM_SYS",
"type": "bidirectional",
"description": "USB 2.0 DM from the host system."
},
{
"number": "23",
"name": "DP_SYS",
"type": "bidirectional",
"description": "USB 2.0 DP from the host system."
},
{
"number": "24",
"name": "UART_TX/P1.4",
"type": "bidirectional",
"description": "UART Tx from host system or GPIO."
},
{
"number": "25",
"name": "UART_RX/P1.3",
"type": "bidirectional",
"description": "UART Rx from host system or GPIO."
},
{
"number": "26",
"name": "I2C_INT_EC/P1.2",
"type": "bidirectional",
"description": "Embedded controller interrupt or GPIO."
},
{
"number": "27",
"name": "HPD/P2.0",
"type": "bidirectional",
"description": "Hot plug detect I/O or GPIO."
},
{
"number": "28",
"name": "I2C_SDA_SCB2/P2.1",
"type": "bidirectional",
"description": "SCB2 data or GPIO."
},
{
"number": "29",
"name": "I2C_SCL_SCB2/P2.2",
"type": "bidirectional",
"description": "SCB2 clock or GPIO."
},
{
"number": "30",
"name": "P2.3",
"type": "bidirectional",
"description": "General-purpose I/O (P2.3)."
},
{
"number": "31",
"name": "P2.4",
"type": "bidirectional",
"description": "General-purpose I/O (P2.4)."
},
{
"number": "32",
"name": "I2C_SCL_SCB0/P4.0",
"type": "bidirectional",
"description": "SCB0 clock or GPIO."
},
{
"number": "33",
"name": "I2C_SDA_SCB0/P4.1",
"type": "bidirectional",
"description": "SCB0 data or GPIO."
},
{
"number": "34",
"name": "XRES",
"type": "input",
"description": "Reset input."
},
{
"number": "35",
"name": "P3.0",
"type": "bidirectional",
"description": "General-purpose I/O (P3.0)."
},
{
"number": "36",
"name": "I2C_SDA_SCB3/P3.1",
"type": "bidirectional",
"description": "SCB3 data or GPIO."
},
{
"number": "37",
"name": "I2C_SCL_SCB3/P3.2",
"type": "bidirectional",
"description": "SCB3 clock or GPIO."
},
{
"number": "38",
"name": "CSN",
"type": "input",
"description": "Current sense negative input for the other side of the external Rsense."
},
{
"number": "39",
"name": "CSP",
"type": "input",
"description": "Current sense positive input for the VBUS side of the external Rsense."
},
{
"number": "40",
"name": "SBU2_SYS",
"type": "bidirectional",
"description": "Type-C sideband use signal, system side."
},
{
"number": "41",
"name": "SBU1_SYS",
"type": "bidirectional",
"description": "Type-C sideband use signal, system side."
},
{
"number": "42",
"name": "SBU1",
"type": "bidirectional",
"description": "Type-C sideband use signal, connector side."
},
{
"number": "43",
"name": "SBU2",
"type": "bidirectional",
"description": "Type-C sideband use signal, connector side."
},
{
"number": "44",
"name": "CC2",
"type": "bidirectional",
"description": "USB PD connector detect/configuration channel 2."
},
{
"number": "45",
"name": "V5V",
"type": "power_in",
"description": "4.85-V to 5.5-V supply for the VCONN FET of Type-C."
},
{
"number": "46",
"name": "CC1",
"type": "bidirectional",
"description": "USB PD connector detect/configuration channel 1."
},
{
"number": "47",
"name": "VBUS_C_CTRL",
"type": "output",
"description": "Full rail control I/O for enabling/disabling the consumer load NFET of USB Type-C."
},
{
"number": "48",
"name": "VBUS_C",
"type": "power_in",
"description": "Type-C VBUS connector input, 4-V to 21.5-V."
},
{
"number": "49",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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: Datasheet pinout table is titled CYPD6127-48LQXI; the ordered MPN adds suffix T (tape and reel), sam; Pin 12 (P3.3) is listed in the table and application diagram; the QFN pin-map figure text is ambiguo"
],
"pages_sent": 25,
"cost_usd": 0.248,
"at": "2026-10-31T02:11:57"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/875fae8dd512014bfa0dadf1071cffd7.pdf",
"pages": 59,
"sha256": "be31cde7b9b5053d",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cypd6127-48lqxit.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.9
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "ea93a06de90a401926b3dc4ac6698c43671323ff14789bae6a3356f753a92972",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cypd6127-48lqxit-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.9
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "ea8625d0e6ba615a513e4fabe7869cf2c1abdca3d87f1c15b0e841e3025bc2cd",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}