XR22801IL32TR-F

{
  "schema_version": 1,
  "type": "component",
  "slug": "xr22801il32tr-f",
  "title": "XR22801IL32TR-F",
  "brief": "MaxLinear USB ICs, QFN-32-EP(5x5). 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",
    "xr22801il32tr-f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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": {
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        "centre_offset_mm": 0,
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        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "338c4bce75e577186817b81f0e2179da2b0a8fa6c72e83518300c77bd84890b0",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "QFN-32-EP(5x5)",
      "Category": "Interface ICs",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "08432b21cfd66cce0fb47df465fcbcdf6252cc0f520cb611276e9cff74b537ff",
      "rows": [
        {
          "name": "VCC Supply Voltage (operating)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.4,
          "typ": null,
          "max": 5.25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply Voltage (absolute max)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.75,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (all pins except SCL, SDA, USBD+, USBD–)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (USBD+ and USBD–)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.75,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Input Voltage (SCL and SDA)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
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        },
        {
          "name": "Operating Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 185,
          "max": 250,
          "conditions": "No load on GPIO pins or 3V3_OUT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Suspend Mode Current",
          "symbol": "ISUSP",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3,
          "max": 4.5,
          "conditions": "No load on GPIO pins or 3V3_OUT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Low Voltage (UART, VBUS_SENSE, LOW_PWR#, EDGE)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input High Voltage (UART, VBUS_SENSE, LOW_PWR#, EDGE)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage (UART, VBUS_SENSE, LOW_PWR#, EDGE)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "IOL = 4mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output High Voltage (UART, VBUS_SENSE, LOW_PWR#, EDGE)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": null,
          "conditions": "IOL = -4mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Low Leakage Current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "μA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input High Leakage Current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "μA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Pin Capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "USB Output Low Voltage (Full-speed)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.3,
          "conditions": "Full-speed USB. External 15kΩ to GND on USBD+ and USBD- pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "USB Output High Voltage (Full-speed)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.8,
          "typ": null,
          "max": 3.6,
          "conditions": "Full-speed USB. External 15kΩ to GND on USBD+ and USBD- pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "USB Output Low Voltage (Hi-speed)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": -300,
          "typ": null,
          "max": 300,
          "conditions": "Hi-speed USB. External 45 Ω to GND on USBD+ and USBD- pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "USB Output High Voltage (Hi-speed)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "mV",
          "min": 360,
          "typ": null,
          "max": 440,
          "conditions": "Hi-speed USB. External 45 Ω to GND on USBD+ and USBD- pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Driver Output Impedance",
          "symbol": "VDrvZ",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Short Circuit Current",
          "symbol": "IOSC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 52,
          "conditions": "1.5V on USBD+ and USBD- pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak Differential Output Voltage High (100Base-TX)",
          "symbol": "VPPH",
          "kind": "electrical",
          "unit": "mV",
          "min": 950,
          "typ": null,
          "max": 1050,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak Differential Output Voltage Low (100Base-TX)",
          "symbol": "VPPL",
          "kind": "electrical",
          "unit": "mV",
          "min": -1050,
          "typ": null,
          "max": -950,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Signal Amplitude Symmetry",
          "symbol": "VSAS",
          "kind": "electrical",
          "unit": "%",
          "min": 98,
          "typ": null,
          "max": 102,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Signal Rise and Fall Time",
          "symbol": "TRF",
          "kind": "electrical",
          "unit": "ns",
          "min": 3,
          "typ": null,
          "max": 5,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Duty Cycle Distortion",
          "symbol": "DCD",
          "kind": "electrical",
          "unit": "ns",
          "min": 0,
          "typ": null,
          "max": 0.5,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Overshoot and Undershoot",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "%",
          "min": 0,
          "typ": null,
          "max": 5,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Transmit Jitter",
          "symbol": "",
          "kind": "electrical",
          "unit": "ns",
          "min": 0,
          "typ": null,
          "max": 1.4,
          "conditions": "Measured differentially",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak Differential Output Voltage High (10Base-T)",
          "symbol": "VPPH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": 2.8,
          "conditions": "Measured at line side of transformer, line replaced by differential resistance of 100 ohms.",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "3.3V Regulated Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "Max load current 50 mA",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "XR22801IL32TR-F (MaxLinear) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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    "name": "Ray",
    "email": "[email protected]"
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