component
XR22801IL32TR-F
Public Made by Adomby adom
MaxLinear USB ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "xr22801il32tr-f",
"version": "0.1.0",
"type": "component",
"description": "MaxLinear USB ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"interface ics",
"xr22801il32tr-f",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"xr22801il32tr-f.kicad_sym",
"xr22801il32tr-f.kicad_mod",
"xr22801il32tr-f.glb",
"xr22801il32tr-f.step",
"xr22801il32tr-f.lbr",
"docs/hero.png",
"docs/xr22801il32tr-f-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"xr22801il32tr-f-hero.glb",
"xr22801il32tr-f-hero.overlay.json",
"xr22801il32tr-f-etched.glb"
],
"component": {
"mpn": "XR22801IL32TR-F",
"manufacturer": "MaxLinear",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "Interface ICs",
"subcategory": "USB ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0c61974405c78fef57eee4e163a85b92.pdf",
"parts": {
"symbol": "xr22801il32tr-f.kicad_sym",
"footprint": "xr22801il32tr-f.kicad_mod",
"model_3d": "xr22801il32tr-f-hero.glb",
"model_3d_plain": "xr22801il32tr-f-etched.glb",
"model_3d_step": "xr22801il32tr-f-etched.step",
"model_3d_step_plain": "xr22801il32tr-f.step",
"lbr": "xr22801il32tr-f.lbr"
},
"distributor_links": {
"lcsc": "C2678074",
"digikey": "1016-XR22801IL32TR-FTR-ND",
"mouser": "701-22801IL32TR-F"
},
"distributor_check": {
"checked_at": "2026-11-02T19:17:43Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1016-XR22801IL32TR-FTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "701-22801IL32TR-F",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VBUS_SENSE",
"type": "input",
"description": "VBUS sense input; in self-powered mode connect VBUS through a high-value divider (VBUS=5V, VBUS_SENSE=3.3V) decoupled by 0.1uF, used to disable the USBD+ pull-up when VBUS is absent, ignored in bus-powered mode."
},
{
"number": "2",
"name": "REXT",
"type": "input",
"description": "Connect externally using a short trace to a 226 ohm 1% resistor to ground."
},
{
"number": "3",
"name": "CAP1",
"type": "input",
"description": "Connect externally to CAP2 and 3V3_OUT using a short trace."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Power supply common, ground."
},
{
"number": "5",
"name": "USBD–",
"type": "bidirectional",
"description": "USB port differential data negative."
},
{
"number": "6",
"name": "USBD+",
"type": "bidirectional",
"description": "USB port differential data positive."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "5.0V power supply input."
},
{
"number": "8",
"name": "ETH_SPD",
"type": "output",
"description": "Ethernet 100 Mbps speed indicator, asserted high for 100 Mbps."
},
{
"number": "9",
"name": "XTALOUT",
"type": "output",
"description": "Crystal or buffered clock output."
},
{
"number": "10",
"name": "XTALIN",
"type": "input",
"description": "25 MHz +/- 50 ppm crystal or external clock input."
},
{
"number": "11",
"name": "3V3_OUT",
"type": "power_out",
"description": "3.3V output power; connect to CAP1 and CAP2 using a short trace and decouple with a minimum 4.7uF capacitor."
},
{
"number": "12",
"name": "GND",
"type": "power_in",
"description": "Power supply common, ground."
},
{
"number": "13",
"name": "ETH_TX–",
"type": "output",
"description": "Ethernet transmit data out negative."
},
{
"number": "14",
"name": "ETH_TX+",
"type": "output",
"description": "Ethernet transmit data out positive."
},
{
"number": "15",
"name": "ETH_RX+",
"type": "input",
"description": "Ethernet receive data in positive."
},
{
"number": "16",
"name": "ETH_RX–",
"type": "input",
"description": "Ethernet receive data in negative."
},
{
"number": "17",
"name": "E0/RI#/RWK#/G0",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Ring Indicator, remote wakeup, or general purpose IO; defaults to UART GPIO input."
},
{
"number": "18",
"name": "E1/CD#/G1",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Carrier Detect, or general purpose IO; defaults to UART GPIO input."
},
{
"number": "19",
"name": "ETH_LINK",
"type": "output",
"description": "Ethernet 10/100 activity indicator that toggles with activity."
},
{
"number": "20",
"name": "CAP2",
"type": "input",
"description": "Connect externally to CAP1 and 3V3_OUT using a short trace."
},
{
"number": "21",
"name": "GND",
"type": "power_in",
"description": "Power supply common, ground."
},
{
"number": "22",
"name": "GND",
"type": "power_in",
"description": "Power supply common, ground."
},
{
"number": "23",
"name": "E6/RX/RWK#",
"type": "bidirectional",
"description": "Enhanced GPIO, UART RX data, or remote wakeup; defaults to UART RX data."
},
{
"number": "24",
"name": "E7/TX",
"type": "bidirectional",
"description": "Enhanced GPIO or UART TX data; defaults to UART TX data."
},
{
"number": "25",
"name": "E5/RTS#/RS485/G5",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Request to Send, auto-RS485 half-duplex enable, or general purpose IO; defaults to UART GPIO input except with CDC-ACM driver."
},
{
"number": "26",
"name": "E4/CTS#/G4",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Clear to Send, or general purpose IO; defaults to UART GPIO input except with CDC-ACM driver."
},
{
"number": "27",
"name": "LOW_PWR#",
"type": "output",
"description": "Asserted when it is not safe to draw the current requested from VBUS (suspend or not yet configured); default active low, polarity programmable via OTP."
},
{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Power supply common, ground."
},
{
"number": "29",
"name": "E2/DSR#/G2",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Data Set Ready, or general purpose IO; defaults to UART GPIO input."
},
{
"number": "30",
"name": "E3/DTR#/G3",
"type": "bidirectional",
"description": "Enhanced GPIO, UART Data Terminal Ready, or general purpose IO; defaults to UART GPIO input."
},
{
"number": "31",
"name": "SCL",
"type": "bidirectional",
"description": "I2C master controller serial clock (open-drain); external pull-up resistor required."
},
{
"number": "32",
"name": "SDA",
"type": "bidirectional",
"description": "I2C master controller data (open-drain); external pull-up resistor required."
},
{
"number": "33",
"name": "CNTR_PAD",
"type": "power_in",
"description": "Center pad; must be connected to ground."
}
],
"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-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Exposed center pad has no pin number in the datasheet; assigned '33' by convention for EP. Verify ag; Datasheet lists the package only as '32-pin QFN'; the 5x5 body size is from the hint and not stated ; Pin 11 (3V3_OUT) type typed as power_out and CAP1/CAP2/REXT as input based on the datasheet type col",
"1/33 pins cited to the wrong page (name found elsewhere): ['33:CNTR_PAD@p6']"
],
"pages_sent": 9,
"cost_usd": 0.1639,
"at": "2026-11-02T19:17:12"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0c61974405c78fef57eee4e163a85b92.pdf",
"pages": 43,
"sha256": "08432b21cfd66cce",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "xr22801il32tr-f.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "xr22801il32tr-f-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "338c4bce75e577186817b81f0e2179da2b0a8fa6c72e83518300c77bd84890b0",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}