CC110LRGPR

{
  "slug": "cc110lrgpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments RF Transceiver ICs, QFN-20-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "cc110lrgpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "cc110lrgpr.kicad_sym",
    "cc110lrgpr.kicad_mod",
    "cc110lrgpr.glb",
    "cc110lrgpr.step",
    "cc110lrgpr.lbr",
    "docs/hero.png",
    "docs/cc110lrgpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "CC110LRGPR",
    "manufacturer": "Texas Instruments",
    "package": "QFN-20-EP(4x4)",
    "pin_count": 21,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cc110l",
    "parts": {
      "symbol": "cc110lrgpr.kicad_sym",
      "footprint": "cc110lrgpr.kicad_mod",
      "model_3d": "cc110lrgpr-etched.glb",
      "model_3d_plain": "cc110lrgpr.glb",
      "model_3d_step": "cc110lrgpr-etched.step",
      "model_3d_step_plain": "cc110lrgpr.step",
      "lbr": "cc110lrgpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C56516"
    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial configuration interface clock input."
      },
      {
        "number": "2",
        "name": "SO (GDO1)",
        "type": "output",
        "description": "Serial configuration interface data output; optional configurable general output pin when CSn is high."
      },
      {
        "number": "3",
        "name": "GDO2",
        "type": "output",
        "description": "Configurable digital output for test signals, FIFO status indication, clear channel assessment, clock outputs, and serial receive data."
      },
      {
        "number": "4",
        "name": "DVDD",
        "type": "power_in",
        "description": "1.8 to 3.6 V digital power supply for digital I/O and digital core voltage regulator."
      },
      {
        "number": "5",
        "name": "DCOUPL",
        "type": "power_out",
        "description": "1.6 to 2.0 V digital power supply output for decoupling, intended for use with CC110L only."
      },
      {
        "number": "6",
        "name": "GDO0",
        "type": "bidirectional",
        "description": "Configurable digital I/O pin for test signals, FIFO status, clear channel indicator, clock outputs, serial receive data output, and serial transmit data input."
      },
      {
        "number": "7",
        "name": "CSn",
        "type": "input",
        "description": "Serial configuration interface chip select input (active low)."
      },
      {
        "number": "8",
        "name": "XOSC_Q1",
        "type": "bidirectional",
        "description": "Crystal oscillator pin 1 or external clock input for 26-27 MHz reference signal."
      },
      {
        "number": "9",
        "name": "AVDD",
        "type": "power_in",
        "description": "1.8 to 3.6 V analog power supply connection."
      },
      {
        "number": "10",
        "name": "XOSC_Q2",
        "type": "bidirectional",
        "description": "Crystal oscillator pin 2."
      },
      {
        "number": "11",
        "name": "AVDD",
        "type": "power_in",
        "description": "1.8 to 3.6 V analog power supply connection."
      },
      {
        "number": "12",
        "name": "RF_P",
        "type": "bidirectional",
        "description": "Positive RF input signal to LNA in receive mode or positive RF output signal from PA in transmit mode."
      },
      {
        "number": "13",
        "name": "RF_N",
        "type": "bidirectional",
        "description": "Negative RF input signal to LNA in receive mode or negative RF output signal from PA in transmit mode."
      },
      {
        "number": "14",
        "name": "AVDD",
        "type": "power_in",
        "description": "1.8 to 3.6 V analog power supply connection."
      },
      {
        "number": "15",
        "name": "AVDD",
        "type": "power_in",
        "description": "1.8 to 3.6 V analog power supply connection."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground connection."
      },
      {
        "number": "17",
        "name": "RBIAS",
        "type": "bidirectional",
        "description": "External bias resistor connection for setting accurate reference current."
      },
      {
        "number": "18",
        "name": "DGUARD",
        "type": "power_in",
        "description": "Power supply connection for digital noise isolation."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for digital noise isolation."
      },
      {
        "number": "20",
        "name": "SI",
        "type": "input",
        "description": "Serial configuration interface data input."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 21 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 95,
        "cost_usd": 0.6646,
        "at": "2026-09-22T12:21:54"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cc110l",
        "pages": 95,
        "sha256": "424f95236ec5c08c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "cc110lrgpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cc110lrgpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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  }
}