CC2545RGZR

{
  "slug": "cc2545rgzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments RF Transceiver ICs, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "cc2545rgzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cc2545rgzr.kicad_sym",
    "cc2545rgzr.kicad_mod",
    "cc2545rgzr.glb",
    "cc2545rgzr.step",
    "cc2545rgzr.lbr",
    "docs/hero.png",
    "docs/cc2545rgzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cc2545rgzr-hero.glb",
    "cc2545rgzr-hero.overlay.json"
  ],
  "component": {
    "mpn": "CC2545RGZR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cc2545",
    "parts": {
      "symbol": "cc2545rgzr.kicad_sym",
      "footprint": "cc2545rgzr.kicad_mod",
      "model_3d": "cc2545rgzr-hero.glb",
      "model_3d_plain": "cc2545rgzr.glb",
      "model_3d_step": "cc2545rgzr-etched.step",
      "model_3d_step_plain": "cc2545rgzr.step",
      "lbr": "cc2545rgzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2151553",
      "digikey": "296-35722-2-ND",
      "mouser": "595-CC2545RGZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:42:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-35722-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-CC2545RGZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P3_3",
        "type": "bidirectional",
        "description": "Port 3.3 general-purpose digital I/O pin."
      },
      {
        "number": "2",
        "name": "P3_2",
        "type": "bidirectional",
        "description": "Port 3.2 general-purpose digital I/O pin."
      },
      {
        "number": "3",
        "name": "P3_1",
        "type": "bidirectional",
        "description": "Port 3.1 general-purpose digital I/O pin."
      },
      {
        "number": "4",
        "name": "P3_0",
        "type": "bidirectional",
        "description": "Port 3.0 general-purpose digital I/O pin."
      },
      {
        "number": "5",
        "name": "P2_3",
        "type": "bidirectional",
        "description": "Port 2.3 general-purpose digital I/O pin."
      },
      {
        "number": "6",
        "name": "P2_2",
        "type": "bidirectional",
        "description": "Port 2.2 general-purpose digital I/O pin."
      },
      {
        "number": "7",
        "name": "P2_1",
        "type": "bidirectional",
        "description": "Port 2.1 general-purpose digital I/O pin."
      },
      {
        "number": "8",
        "name": "P2_0",
        "type": "bidirectional",
        "description": "Port 2.0 general-purpose digital I/O pin."
      },
      {
        "number": "9",
        "name": "P0_7",
        "type": "bidirectional",
        "description": "Port 0.7 general-purpose digital I/O pin."
      },
      {
        "number": "10",
        "name": "P0_6",
        "type": "bidirectional",
        "description": "Port 0.6 general-purpose digital I/O pin."
      },
      {
        "number": "11",
        "name": "P0_5",
        "type": "bidirectional",
        "description": "Port 0.5 general-purpose digital I/O pin."
      },
      {
        "number": "12",
        "name": "P0_4",
        "type": "bidirectional",
        "description": "Port 0.4 general-purpose digital I/O pin."
      },
      {
        "number": "13",
        "name": "P0_3",
        "type": "bidirectional",
        "description": "Port 0.3 general-purpose digital I/O pin."
      },
      {
        "number": "14",
        "name": "P0_2",
        "type": "bidirectional",
        "description": "Port 0.2 general-purpose digital I/O pin."
      },
      {
        "number": "15",
        "name": "P0_1",
        "type": "bidirectional",
        "description": "Port 0.1 general-purpose digital I/O pin."
      },
      {
        "number": "16",
        "name": "P0_0",
        "type": "bidirectional",
        "description": "Port 0.0 general-purpose digital I/O pin."
      },
      {
        "number": "17",
        "name": "P2_7",
        "type": "bidirectional",
        "description": "Port 2.7 general-purpose digital I/O pin."
      },
      {
        "number": "18",
        "name": "P2_6",
        "type": "bidirectional",
        "description": "Port 2.6 general-purpose digital I/O pin."
      },
      {
        "number": "19",
        "name": "P2_5",
        "type": "bidirectional",
        "description": "Port 2.5 general-purpose digital I/O pin."
      },
      {
        "number": "20",
        "name": "P2_4",
        "type": "bidirectional",
        "description": "Port 2.4 general-purpose digital I/O pin."
      },
      {
        "number": "21",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "22",
        "name": "RESET_N",
        "type": "input",
        "description": "Reset input, active-low."
      },
      {
        "number": "23",
        "name": "P1_4/DC",
        "type": "bidirectional",
        "description": "Port 1.4 digital I/O, also the debug clock (DC) pin."
      },
      {
        "number": "24",
        "name": "P1_3/DD",
        "type": "bidirectional",
        "description": "Port 1.3 digital I/O, also the debug data (DD) pin."
      },
      {
        "number": "25",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "26",
        "name": "XOSC_Q1",
        "type": "passive",
        "description": "32-MHz crystal oscillator pin 1, or external-clock input."
      },
      {
        "number": "27",
        "name": "XOSC_Q2",
        "type": "passive",
        "description": "32-MHz crystal oscillator pin 2."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "29",
        "name": "VSS",
        "type": "power_in",
        "description": "Unused pin; connect to ground."
      },
      {
        "number": "30",
        "name": "RF_P",
        "type": "passive",
        "description": "Positive RF input to the LNA during RX and positive RF output from the PA during TX."
      },
      {
        "number": "31",
        "name": "RF_N",
        "type": "passive",
        "description": "Negative RF input to the LNA during RX and negative RF output from the PA during TX."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Unused pin; connect to ground."
      },
      {
        "number": "33",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "34",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "35",
        "name": "RBIAS",
        "type": "passive",
        "description": "External precision bias resistor for the reference current."
      },
      {
        "number": "36",
        "name": "P1_6/XOSC32K_Q2",
        "type": "bidirectional",
        "description": "Port 1.6 digital I/O, also the 32.768-kHz crystal oscillator pin 2."
      },
      {
        "number": "37",
        "name": "P1_5/XOSC32K_Q1",
        "type": "bidirectional",
        "description": "Port 1.5 digital I/O, also the 32.768-kHz crystal oscillator pin 1 or external-clock input."
      },
      {
        "number": "38",
        "name": "P1_2",
        "type": "bidirectional",
        "description": "Port 1.2 digital I/O with 20-mA drive strength."
      },
      {
        "number": "39",
        "name": "P1_1",
        "type": "bidirectional",
        "description": "Port 1.1 digital I/O with 20-mA drive strength."
      },
      {
        "number": "40",
        "name": "P1_0",
        "type": "bidirectional",
        "description": "Port 1.0 digital I/O with 20-mA drive strength."
      },
      {
        "number": "41",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "42",
        "name": "DCPL1",
        "type": "power_out",
        "description": "1.8-V digital power-supply decoupling pin; do not use for supplying external circuits."
      },
      {
        "number": "43",
        "name": "VDD",
        "type": "power_in",
        "description": "2-V to 3.6-V analog power-supply connection."
      },
      {
        "number": "44",
        "name": "VSS",
        "type": "power_in",
        "description": "Unused pin; connect to ground."
      },
      {
        "number": "45",
        "name": "P3_7",
        "type": "bidirectional",
        "description": "Port 3.7 general-purpose digital I/O pin."
      },
      {
        "number": "46",
        "name": "P3_6",
        "type": "bidirectional",
        "description": "Port 3.6 general-purpose digital I/O pin."
      },
      {
        "number": "47",
        "name": "P3_5",
        "type": "bidirectional",
        "description": "Port 3.5 general-purpose digital I/O pin."
      },
      {
        "number": "48",
        "name": "P3_4",
        "type": "bidirectional",
        "description": "Port 3.4 general-purpose digital I/O pin."
      },
      {
        "number": "49",
        "name": "VSS",
        "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 exposed thermal/ground pad on the VQFN-48 package (labelled 'VSS Ground Pad' in the pin table) h; Pins 29, 32 and 44 are listed as 'Unused pin, connect to ground' in the pin table. They are typed po; Pin types for analog and RF pins (XOSC_Q1/Q2, RF_P/RF_N, RBIAS) are mapped to passive, since the dat",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0888,
        "at": "2026-10-08T22:42:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cc2545",
        "pages": 28,
        "sha256": "acb1329a8f0dd579",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cc2545rgzr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cc2545rgzr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "af4b135aa9229fc4375cf486b79129e2610147eb2822f5111cbdd0eaf3de3e01",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}