ADF4350BCPZ-RL7

{
  "schema_version": 1,
  "type": "component",
  "slug": "adf4350bcpz-rl7",
  "title": "ADF4350BCPZ-RL7",
  "brief": "Analog Devices Clock Generators, PLLs, Frequency Synthesizers, LFCSP-32(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",
    "clock-timing",
    "adf4350bcpz-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADF4350BCPZ-RL7",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-32(5x5)",
    "pin_count": 33,
    "category": "Clock/Timing",
    "subcategory": "Clock Generators, PLLs, Frequency Synthesizers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884586361737217",
    "parts": {
      "symbol": "adf4350bcpz-rl7.kicad_sym",
      "footprint": "adf4350bcpz-rl7.kicad_mod",
      "model_3d": "adf4350bcpz-rl7-etched.glb",
      "model_3d_plain": "adf4350bcpz-rl7.glb",
      "model_3d_step": "adf4350bcpz-rl7-etched.step",
      "model_3d_step_plain": "adf4350bcpz-rl7.step",
      "lbr": "adf4350bcpz-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C98705"
    },
    "pins": [
      {
        "number": "1",
        "name": "CLK",
        "type": "input",
        "description": "Serial clock input; data is clocked into the 32-bit shift register on rising edges."
      },
      {
        "number": "2",
        "name": "DATA",
        "type": "input",
        "description": "Serial data input; data is loaded MSB first with three LSBs as control bits."
      },
      {
        "number": "3",
        "name": "LE",
        "type": "input",
        "description": "Load enable CMOS input; transfers data from shift register to selected register on rising edge."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "Chip enable; logic low powers down device and forces charge pump to three-state mode, logic high powers up device."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "input",
        "description": "Fast-lock switch; connection must be made from loop filter to this pin when using fast-lock mode."
      },
      {
        "number": "6",
        "name": "VP",
        "type": "power_in",
        "description": "Charge pump power supply; must equal AVDD (3.0 V to 3.6 V) with decoupling capacitors placed close to this pin."
      },
      {
        "number": "7",
        "name": "CPOUT",
        "type": "output",
        "description": "Charge pump output; provides ±ICP current to external loop filter when enabled."
      },
      {
        "number": "8",
        "name": "CPGND",
        "type": "power_in",
        "description": "Charge pump ground; ground return path for CPOUT."
      },
      {
        "number": "9",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; ground return pin for AVDD."
      },
      {
        "number": "10",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; 3.0 V to 3.6 V with decoupling capacitors placed close to this pin."
      },
      {
        "number": "11",
        "name": "AGNDVCO",
        "type": "power_in",
        "description": "VCO analog ground; ground return pin for the VCO."
      },
      {
        "number": "12",
        "name": "RFOUTA+",
        "type": "output",
        "description": "VCO output; programmable output level providing fundamental or divided VCO frequency (137.5 MHz to 4400 MHz)."
      },
      {
        "number": "13",
        "name": "RFOUTA−",
        "type": "output",
        "description": "Complementary VCO output; complementary to RFOUTA+ with programmable output level."
      },
      {
        "number": "14",
        "name": "RFOUTB+",
        "type": "output",
        "description": "Auxiliary VCO output; programmable output level providing fundamental or divided VCO frequency."
      },
      {
        "number": "15",
        "name": "RFOUTB−",
        "type": "output",
        "description": "Complementary auxiliary VCO output; complementary to RFOUTB+ with programmable output level."
      },
      {
        "number": "16",
        "name": "VVCO",
        "type": "power_in",
        "description": "VCO power supply; 3.0 V to 3.6 V equal to AVDD with decoupling capacitors placed close to this pin."
      },
      {
        "number": "17",
        "name": "VVCO",
        "type": "power_in",
        "description": "VCO power supply; 3.0 V to 3.6 V equal to AVDD with decoupling capacitors placed close to this pin."
      },
      {
        "number": "18",
        "name": "AGNDVCO",
        "type": "power_in",
        "description": "VCO analog ground; ground return pin for the VCO."
      },
      {
        "number": "19",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature compensation output; decoupling capacitors must be placed close to this pin."
      },
      {
        "number": "20",
        "name": "VTUNE",
        "type": "input",
        "description": "VCO tuning voltage input; determines VCO output frequency in range 0.5 V to 2.5 V."
      },
      {
        "number": "21",
        "name": "AGNDVCO",
        "type": "power_in",
        "description": "VCO analog ground; ground return pin for the VCO."
      },
      {
        "number": "22",
        "name": "RSET",
        "type": "output",
        "description": "Charge pump current setting; connect resistor to GND to set charge pump output current (5.1 kΩ nominal sets 5 mA)."
      },
      {
        "number": "23",
        "name": "VCOM",
        "type": "output",
        "description": "Internal compensation node; biased at half the tuning range with decoupling capacitors placed close to this pin."
      },
      {
        "number": "24",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage; internal reference node with decoupling capacitors placed close to this pin."
      },
      {
        "number": "25",
        "name": "LD",
        "type": "output",
        "description": "Lock detect output pin; outputs logic high to indicate PLL lock and logic low for loss of lock."
      },
      {
        "number": "26",
        "name": "PDBRF",
        "type": "input",
        "description": "RF power-down; logic low mutes RF outputs, also software controllable."
      },
      {
        "number": "27",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground; ground return path for DVDD."
      },
      {
        "number": "28",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply; 3.0 V to 3.6 V equal to AVDD with decoupling capacitors placed close to this pin."
      },
      {
        "number": "29",
        "name": "REFIN",
        "type": "input",
        "description": "Reference input; CMOS input with 100 kΩ input resistance and 10 MHz to 250 MHz frequency range."
      },
      {
        "number": "30",
        "name": "MUXOUT",
        "type": "tri_state",
        "description": "Multiplexer output; three-state output providing access to lock detect, scaled RF, or scaled reference frequency."
      },
      {
        "number": "31",
        "name": "SDGND",
        "type": "power_in",
        "description": "Digital sigma-delta modulator ground; ground return path for SDVDD."
      },
      {
        "number": "32",
        "name": "SDVDD",
        "type": "power_in",
        "description": "Digital sigma-delta modulator power supply; 3.0 V to 3.6 V equal to AVDD with decoupling capacitors placed close to this pin."
      },
      {
        "number": "33",
        "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 33 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 34,
        "cost_usd": 0.5899,
        "at": "2026-09-21T15:47:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884586361737217",
        "pages": 34,
        "sha256": "1b84903fa8212364",
        "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": "adf4350bcpz-rl7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adf4350bcpz-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dc5ca8936037dcce7754368e214f3195dcce97c9a2ae823d3f74a9ec627c1ee2",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "LFCSP-32(5x5)",
      "Category": "Clock/Timing",
      "Pins": "33"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "adf4350bcpz-rl7"
  ],
  "discovery_pitch": "ADF4350BCPZ-RL7 (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adf4350bcpz-rl7.kicad_sym",
    "adf4350bcpz-rl7.kicad_mod",
    "adf4350bcpz-rl7.glb",
    "adf4350bcpz-rl7.step",
    "adf4350bcpz-rl7.lbr",
    "docs/hero.png",
    "docs/adf4350bcpz-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:51:22.584Z"
}