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Ray Set visibility: public 3760da2
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{
  "schema_version": 1,
  "type": "component",
  "slug": "cc2520rhdr",
  "title": "CC2520RHDR",
  "brief": "Texas Instruments RF Transceiver ICs, QFN-28-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",
    "rf & radio",
    "cc2520rhdr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CC2520RHDR",
    "manufacturer": "Texas Instruments",
    "package": "QFN-28-EP(5x5)",
    "pin_count": 29,
    "category": "RF & Radio",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/cc2520rh.pdf",
    "parts": {
      "symbol": "cc2520rhdr.kicad_sym",
      "footprint": "cc2520rhdr.kicad_mod",
      "model_3d": "cc2520rhdr-hero.glb",
      "model_3d_plain": "cc2520rhdr-etched.glb",
      "model_3d_step": "cc2520rhdr-etched.step",
      "model_3d_step_plain": "cc2520rhdr.step",
      "lbr": "cc2520rhdr.lbr"
    },
    "distributor_links": {
      "lcsc": "C8783",
      "digikey": "296-38897-2-ND",
      "mouser": "595-CC2520RHDR"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T08:00:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-38897-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CC2520RHDR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SO",
        "type": "output",
        "description": "SPI interface serial out."
      },
      {
        "number": "2",
        "name": "SI",
        "type": "input",
        "description": "SPI interface serial in."
      },
      {
        "number": "3",
        "name": "CSn",
        "type": "input",
        "description": "SPI interface chip select, active low."
      },
      {
        "number": "4",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "5",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "6",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "7",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "8",
        "name": "DVDD",
        "type": "power_in",
        "description": "1.8 V to 3.8 V digital power supply for digital pads."
      },
      {
        "number": "9",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "10",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General purpose digital I/O."
      },
      {
        "number": "11",
        "name": "AVDD5",
        "type": "power_in",
        "description": "1.8 V to 3.8 V analog power supply connection."
      },
      {
        "number": "12",
        "name": "XOSC32M_Q2",
        "type": "passive",
        "description": "Crystal oscillator pin 2 (analog I/O) for the 32 MHz crystal."
      },
      {
        "number": "13",
        "name": "XOSC32M_Q1",
        "type": "passive",
        "description": "Crystal oscillator pin 1 (analog I/O) for the 32 MHz crystal."
      },
      {
        "number": "14",
        "name": "AVDD3",
        "type": "power_in",
        "description": "1.8 V to 3.8 V analog power supply connection."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "16",
        "name": "AVDD2",
        "type": "power_in",
        "description": "1.8 V to 3.8 V analog power supply connection."
      },
      {
        "number": "17",
        "name": "RF_P",
        "type": "bidirectional",
        "description": "Positive RF input to LNA in receive mode and positive RF output from PA in transmit mode."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "19",
        "name": "RF_N",
        "type": "bidirectional",
        "description": "Negative RF input to LNA in receive mode and negative RF output from PA in transmit mode."
      },
      {
        "number": "20",
        "name": "AVDD1",
        "type": "power_in",
        "description": "1.8 V to 3.8 V analog power supply connection."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "22",
        "name": "AVDD4",
        "type": "power_in",
        "description": "1.8 V to 3.8 V analog power supply connection."
      },
      {
        "number": "23",
        "name": "RBIAS",
        "type": "passive",
        "description": "External precision bias resistor for reference current, 56 kΩ ±1%."
      },
      {
        "number": "24",
        "name": "AVDD_GUARD",
        "type": "power_in",
        "description": "Power supply connection for digital noise isolation and the digital voltage regulator."
      },
      {
        "number": "25",
        "name": "RESETn",
        "type": "input",
        "description": "External reset pin, active low."
      },
      {
        "number": "26",
        "name": "VREG_EN",
        "type": "input",
        "description": "When high, the digital voltage regulator is active."
      },
      {
        "number": "27",
        "name": "DCOUPL",
        "type": "power_out",
        "description": "1.6 V to 2.0 V digital power supply output for decoupling only; cannot supply external devices."
      },
      {
        "number": "28",
        "name": "SCLK",
        "type": "input",
        "description": "SPI interface serial clock, maximum 8 MHz."
      },
      {
        "number": "29",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, connected through the exposed die attach pad."
      }
    ],
    "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: Table 4 lists AVDD pins as 11, 14, 16, 20, 22 without indices; the AVDD1-5 index-to-pin mapping is i; Exposed pad has no number in the datasheet (listed as 'Die pad'); '29' is an assumed designator.; The datasheet does not give a pin type for the crystal pins or RBIAS beyond 'Analog IO', so 'passive",
          "1/29 pins cited to the wrong page (name found elsewhere): ['29:AGND@p24']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0894,
        "at": "2026-11-06T08:00:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/cc2520rh.pdf",
        "pages": 134,
        "sha256": "581ef6fc3888cae6",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cc2520rhdr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.92
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e9d6d740f505b03e5aa0ac826330f9e269344b84656d051f50eb07ac162749eb",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cc2520rhdr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.92
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "488d9d6bb02afad79abc612b84dca2599c145a4483b203d91af4910197afe220",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "QFN-28-EP(5x5)",
      "Category": "RF & Radio",
      "Pins": "29"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "581ef6fc3888cae63c16b2a564b6a86fe3e6885befc74aff7a11993da325739d",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Voltage on any digital pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Voltage on 1.8 V pins",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input RF level",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Reflow soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 800,
          "conditions": "HBM",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "CDM",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "ESD MM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "MM",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Operating supply voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 3.8,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic 1 input voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "% of VDD",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "Valid for all pads (both GPIOs and fixed-input pads)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic 0 input voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "% of VDD",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Valid for all pads (both GPIOs and fixed-input pads)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic 0 input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Input equals 0V",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Logic 1 input current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Input equals VDD",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "LPM2 to AM time",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Internal regulator startup time + XOSC startup time",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "LPM1 to AM time",
          "symbol": "",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "XOSC startup time",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "AM to RX time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 192,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "AM to TX time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 192,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "RX/TX turnaround time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 192,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "TX/RX turnaround time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 192,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Wait for sync current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 22.3,
          "max": 24.8,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Wait for sync current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 26.3,
          "conditions": "TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Receive current 0 dBm setting",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 25.8,
          "max": 28.8,
          "conditions": "0 dBm setting",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Transmit current +5 dBm setting",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 33.6,
          "max": 37.2,
          "conditions": "+5 dBm setting",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Transmit current +5 dBm setting",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 37.5,
          "conditions": "TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Active Mode current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.6,
          "max": 1.9,
          "conditions": "XOSC on, digital regulator on.",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Active Mode current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2.6,
          "conditions": "TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "LPM1 current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 175,
          "max": 250,
          "conditions": "XOSC off, digital regulator on. State retention.",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "LPM1 current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "LPM2 current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 30,
          "max": 120,
          "conditions": "XOSC off, digital regulator off. No state retention.",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "LPM2 current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 4.5,
          "conditions": "TA=-40 to 125°C, VDD=1.8 to 3.8 V, fc =2394 to 2507 MHz",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Receiver sensitivity",
          "symbol": "",
          "kind": "electrical",
          "unit": "dBm",
          "min": -99,
          "typ": -98,
          "max": -95,
          "conditions": "[2] requires -85 dBm",
          "source_page": 12,
          "source": "datasheet"
        },
        {
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