main
Ray Publish 0.1.0 afb62b8
{
  "slug": "efr32mg22c224f512im40-cr",
  "version": "0.1.0",
  "type": "component",
  "description": "SILICON LABS RF Transceiver ICs, QFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf & radio",
    "efr32mg22c224f512im40-cr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "efr32mg22c224f512im40-cr.kicad_sym",
    "efr32mg22c224f512im40-cr.kicad_mod",
    "efr32mg22c224f512im40-cr.glb",
    "efr32mg22c224f512im40-cr.step",
    "efr32mg22c224f512im40-cr.lbr",
    "docs/hero.png",
    "docs/efr32mg22c224f512im40-cr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "efr32mg22c224f512im40-cr-hero.glb",
    "efr32mg22c224f512im40-cr-hero.overlay.json",
    "efr32mg22c224f512im40-cr-etched.glb"
  ],
  "component": {
    "mpn": "EFR32MG22C224F512IM40-CR",
    "manufacturer": "SILICON LABS",
    "package": "QFN-40-EP(5x5)",
    "pin_count": 41,
    "category": "RF & Radio",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ff4f9d589ad22bc12704a445b4daa5a7.pdf",
    "parts": {
      "symbol": "efr32mg22c224f512im40-cr.kicad_sym",
      "footprint": "efr32mg22c224f512im40-cr.kicad_mod",
      "model_3d": "efr32mg22c224f512im40-cr-hero.glb",
      "model_3d_plain": "efr32mg22c224f512im40-cr-etched.glb",
      "model_3d_step": "efr32mg22c224f512im40-cr-etched.step",
      "model_3d_step_plain": "efr32mg22c224f512im40-cr.step",
      "lbr": "efr32mg22c224f512im40-cr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1864141",
      "digikey": "336-EFR32MG22C224F512IM40-CRTB-ND",
      "mouser": "634-ER32MG22512IM4CR"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T00:28:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "336-EFR32MG22C224F512IM40-CRTB-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "634-ER32MG22512IM4CR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PC00",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC00, with alternate functions GPIO.EM4WU6, GPIO.THMSW_EN and GPIO.THMSW_HAL listed in the Alternate Function Table."
      },
      {
        "number": "2",
        "name": "PC01",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC01 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "3",
        "name": "PC02",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC02 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "4",
        "name": "PC03",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC03 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "5",
        "name": "PC04",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC04 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "6",
        "name": "PC05",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC05, with alternate function GPIO.EM4WU7 listed in the Alternate Function Table."
      },
      {
        "number": "7",
        "name": "PC06",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC06 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "8",
        "name": "PC07",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PC07, with alternate function GPIO.EM4WU8 listed in the Alternate Function Table."
      },
      {
        "number": "9",
        "name": "HFXTAL_I",
        "type": "input",
        "description": "High-frequency crystal oscillator input for the HFXO (38.4 MHz crystal in the typical application circuit)."
      },
      {
        "number": "10",
        "name": "HFXTAL_O",
        "type": "output",
        "description": "High-frequency crystal oscillator output for the HFXO."
      },
      {
        "number": "11",
        "name": "RESETn",
        "type": "input",
        "description": "Active-low reset input; the pin is internally pulled up to DVDD (pull-up resistance 35 to 55 kΩ, typ. 44 kΩ)."
      },
      {
        "number": "12",
        "name": "RFVDD",
        "type": "power_in",
        "description": "Radio power supply input."
      },
      {
        "number": "13",
        "name": "RFVSS",
        "type": "power_in",
        "description": "Radio ground."
      },
      {
        "number": "14",
        "name": "RF2G4_IO",
        "type": "bidirectional",
        "description": "Single-ended 2.4 GHz RF input/output connected to the antenna interface through the external matching network."
      },
      {
        "number": "15",
        "name": "PAVDD",
        "type": "power_in",
        "description": "Power amplifier (PA) power supply."
      },
      {
        "number": "16",
        "name": "PB04",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PB04 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "17",
        "name": "PB03",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PB03, with alternate function GPIO.EM4WU4 listed in the Alternate Function Table."
      },
      {
        "number": "18",
        "name": "PB02",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PB02 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "19",
        "name": "PB01",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PB01, with alternate function GPIO.EM4WU3 listed in the Alternate Function Table."
      },
      {
        "number": "20",
        "name": "PB00",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PB00, with alternate function IADC0.VREFN listed in the Alternate Function Table."
      },
      {
        "number": "21",
        "name": "PA00",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA00, with alternate function IADC0.VREFP listed in the Alternate Function Table."
      },
      {
        "number": "22",
        "name": "PA01",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA01, with alternate function GPIO.SWCLK listed in the Alternate Function Table."
      },
      {
        "number": "23",
        "name": "PA02",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA02, with alternate function GPIO.SWDIO listed in the Alternate Function Table."
      },
      {
        "number": "24",
        "name": "PA03",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA03, with alternate functions GPIO.SWV, GPIO.TDO and GPIO.TRACEDATA0 listed in the Alternate Function Table."
      },
      {
        "number": "25",
        "name": "PA04",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA04, with alternate functions GPIO.TDI and GPIO.TRACECLK listed in the Alternate Function Table."
      },
      {
        "number": "26",
        "name": "PA05",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA05, with alternate function GPIO.EM4WU0 listed in the Alternate Function Table."
      },
      {
        "number": "27",
        "name": "PA06",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA06 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "28",
        "name": "PA07",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA07 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "29",
        "name": "PA08",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PA08 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "30",
        "name": "DECOUPLE",
        "type": "passive",
        "description": "Decouple output for the on-chip voltage regulator; an external decoupling capacitor is required at this pin."
      },
      {
        "number": "31",
        "name": "VREGSW",
        "type": "output",
        "description": "DC-DC regulator switching node."
      },
      {
        "number": "32",
        "name": "VREGVDD",
        "type": "power_in",
        "description": "DC-DC regulator input supply."
      },
      {
        "number": "33",
        "name": "VREGVSS",
        "type": "power_in",
        "description": "DC-DC ground."
      },
      {
        "number": "34",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply; the DVDD BOD supply-rising threshold is 1.64 to 1.71 V (typ. 1.71 V) in EM0 and EM1."
      },
      {
        "number": "35",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply for the IADC; main analog supply range is 1.71 to 3.8 V."
      },
      {
        "number": "36",
        "name": "IOVDD",
        "type": "power_in",
        "description": "I/O power supply; GPIO input thresholds are proportional to IOVDD."
      },
      {
        "number": "37",
        "name": "PD03",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PD03 (no alternate functions listed in the Alternate Function Table)."
      },
      {
        "number": "38",
        "name": "PD02",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PD02, with alternate function GPIO.EM4WU9 listed in the Alternate Function Table."
      },
      {
        "number": "39",
        "name": "PD01",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PD01, with alternate functions LFXO.LFXTAL_I and LFXO.LF_EXTCLK listed in the Alternate Function Table."
      },
      {
        "number": "40",
        "name": "PD00",
        "type": "bidirectional",
        "description": "General-purpose I/O pin on port PD00, with alternate function LFXO.LFXTAL_O listed in the Alternate Function Table."
      },
      {
        "number": "41",
        "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-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN ends in '-CR', which is not listed in the ordering table; the closest listed OPN is EFR32MG2; The package hint 'QFN-40-EP(5x5)' is not confirmed by the extracted text. The datasheet calls the pa; Pin 30 DECOUPLE is typed passive and VREGSW pin 31 as output; the datasheet does not assign KiCad el",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 49,
        "cost_usd": 0.1525,
        "at": "2026-10-29T00:28:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ff4f9d589ad22bc12704a445b4daa5a7.pdf",
        "pages": 101,
        "sha256": "acb5d9e330431af4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "efr32mg22c224f512im40-cr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "efr32mg22c224f512im40-cr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8b52e5aef229b1d97e60c94e30ccceae059b1ddc971f43bb5d338f703fe644c7",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "QFN40",
      "source_page": 96,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "e": {
        "nom_mm": 0.4,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.85,
        "range_mm": [
          0.8,
          0.9
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "efr32mg22c224f512im40-cr.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}