component
EFR32BG22C224F512GN32-C
Public Made by Adomby adom
SKYWORKS/SILICON LABS RF Transceiver ICs, TQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "efr32bg22c224f512gn32-c",
"version": "0.1.0",
"type": "component",
"description": "SKYWORKS/SILICON LABS RF Transceiver ICs, TQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"radio frequency chip-antenna",
"efr32bg22c224f512gn32-c",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"efr32bg22c224f512gn32-c.kicad_sym",
"efr32bg22c224f512gn32-c.kicad_mod",
"efr32bg22c224f512gn32-c.glb",
"efr32bg22c224f512gn32-c.step",
"efr32bg22c224f512gn32-c.lbr",
"docs/hero.png",
"docs/efr32bg22c224f512gn32-c-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"efr32bg22c224f512gn32-c-hero.glb",
"efr32bg22c224f512gn32-c-hero.overlay.json",
"efr32bg22c224f512gn32-c-etched.glb"
],
"component": {
"mpn": "EFR32BG22C224F512GN32-C",
"manufacturer": "SKYWORKS/SILICON LABS",
"package": "TQFN-32(4x4)",
"pin_count": 33,
"category": "Radio Frequency Chip/Antenna",
"subcategory": "RF Transceiver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b727c030b8b13a17d92c6a52fc600ec2.pdf",
"parts": {
"symbol": "efr32bg22c224f512gn32-c.kicad_sym",
"footprint": "efr32bg22c224f512gn32-c.kicad_mod",
"model_3d": "efr32bg22c224f512gn32-c-hero.glb",
"model_3d_plain": "efr32bg22c224f512gn32-c-etched.glb",
"model_3d_step": "efr32bg22c224f512gn32-c-etched.step",
"model_3d_step_plain": "efr32bg22c224f512gn32-c.step",
"lbr": "efr32bg22c224f512gn32-c.lbr"
},
"distributor_links": {
"lcsc": "C7271948"
},
"distributor_check": {
"checked_at": "2026-10-27T09:34:17Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "PC00",
"type": "bidirectional",
"description": "GPIO pin with alternate functions GPIO.EM4WU6 and GPIO.THMSW_EN."
},
{
"number": "2",
"name": "PC01",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "3",
"name": "PC02",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "4",
"name": "PC03",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "5",
"name": "PC04",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "6",
"name": "PC05",
"type": "bidirectional",
"description": "GPIO pin with alternate function GPIO.EM4WU7."
},
{
"number": "7",
"name": "HFXTAL_I",
"type": "input",
"description": "High frequency crystal input."
},
{
"number": "8",
"name": "HFXTAL_O",
"type": "output",
"description": "High frequency crystal output."
},
{
"number": "9",
"name": "RESETn",
"type": "input",
"description": "Reset pin, internally pulled up to DVDD (44 kΩ typ); RESETn low time of at least 100 ns ensures pin reset."
},
{
"number": "10",
"name": "RFVDD",
"type": "power_in",
"description": "Radio power supply."
},
{
"number": "11",
"name": "RFVSS",
"type": "power_in",
"description": "Radio ground."
},
{
"number": "12",
"name": "RF2G4_IO",
"type": "bidirectional",
"description": "2.4 GHz single-ended RF input/output."
},
{
"number": "13",
"name": "PAVDD",
"type": "power_in",
"description": "Power amplifier (PA) power supply."
},
{
"number": "14",
"name": "PB02",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "15",
"name": "PB01",
"type": "bidirectional",
"description": "GPIO pin with alternate function GPIO.EM4WU3."
},
{
"number": "16",
"name": "PB00",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "17",
"name": "PA00",
"type": "bidirectional",
"description": "GPIO pin with alternate function IADC0.VREFP."
},
{
"number": "18",
"name": "PA01",
"type": "bidirectional",
"description": "GPIO pin with alternate function GPIO.SWCLK (serial wire clock)."
},
{
"number": "19",
"name": "PA02",
"type": "bidirectional",
"description": "GPIO pin with alternate function GPIO.SWDIO (serial wire data)."
},
{
"number": "20",
"name": "PA03",
"type": "bidirectional",
"description": "GPIO pin with alternate functions GPIO.SWV, GPIO.TDO and GPIO.TRACEDATA0."
},
{
"number": "21",
"name": "PA04",
"type": "bidirectional",
"description": "GPIO pin with alternate functions GPIO.TDI and GPIO.TRACECLK."
},
{
"number": "22",
"name": "PA05",
"type": "bidirectional",
"description": "GPIO pin with alternate function GPIO.EM4WU0."
},
{
"number": "23",
"name": "PA06",
"type": "bidirectional",
"description": "General purpose I/O pin."
},
{
"number": "24",
"name": "DECOUPLE",
"type": "passive",
"description": "Decouple output for on-chip voltage regulator; an external decoupling capacitor is required at this pin."
},
{
"number": "25",
"name": "VREGSW",
"type": "passive",
"description": "DCDC regulator switching node."
},
{
"number": "26",
"name": "VREGVDD",
"type": "power_in",
"description": "DCDC regulator input supply."
},
{
"number": "27",
"name": "VREGVSS",
"type": "power_in",
"description": "DCDC ground."
},
{
"number": "28",
"name": "DVDD",
"type": "power_in",
"description": "Digital power supply."
},
{
"number": "29",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply."
},
{
"number": "30",
"name": "IOVDD",
"type": "power_in",
"description": "I/O power supply."
},
{
"number": "31",
"name": "PD01",
"type": "bidirectional",
"description": "GPIO pin with alternate functions LFXO.LFXTAL_I and LFXO.LF_EXTCLK."
},
{
"number": "32",
"name": "PD00",
"type": "bidirectional",
"description": "GPIO pin with alternate function LFXO.LFXTAL_O."
},
{
"number": "33",
"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: The TQFN32 pin table lists only pins 1-32. The datasheet text gives no pin name or number for the ex; The datasheet does not state pin electrical types. Types were inferred from names and descriptions. ; Pin descriptions for GPIO pins are limited to the alternate-function table. The pinout text gives on"
],
"pages_sent": 50,
"cost_usd": 0.298,
"at": "2026-10-27T09:33:48"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b727c030b8b13a17d92c6a52fc600ec2.pdf",
"pages": 102,
"sha256": "65ee365dac485de7",
"source_tier": "lcsc"
},
"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": "efr32bg22c224f512gn32-c.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.0,
4.0,
0.6
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "efr32bg22c224f512gn32-c-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4.0,
4.0,
0.6
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1fc14bef8d6a8e1bbb544d686315d9d7dc25d2763fa3650f448a4293c0e68144",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}