ZGAD65D14C

{
  "slug": "zgad65d14c",
  "version": "0.1.0",
  "type": "component",
  "description": "Zynalog Analog To Digital Converters (ADCs), QFN-64(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "zgad65d14c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zgad65d14c.kicad_sym",
    "zgad65d14c.kicad_mod",
    "zgad65d14c.glb",
    "zgad65d14c.step",
    "zgad65d14c.lbr",
    "docs/hero.png",
    "docs/zgad65d14c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zgad65d14c-hero.glb",
    "zgad65d14c-hero.overlay.json",
    "zgad65d14c-etched.glb"
  ],
  "component": {
    "mpn": "ZGAD65D14C",
    "manufacturer": "Zynalog",
    "package": "QFN-64(9x9)",
    "pin_count": 65,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ba43e67f0bfe56540307562809abe20b.pdf",
    "parts": {
      "symbol": "zgad65d14c.kicad_sym",
      "footprint": "zgad65d14c.kicad_mod",
      "model_3d": "zgad65d14c-hero.glb",
      "model_3d_plain": "zgad65d14c-etched.glb",
      "model_3d_step": "zgad65d14c-etched.step",
      "model_3d_step_plain": "zgad65d14c.step",
      "lbr": "zgad65d14c.lbr"
    },
    "distributor_links": {
      "lcsc": "C20416589"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:31:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 1, 2, 64 may share one capacitor)."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 1, 2, 64 may share one capacitor)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "4",
        "name": "VinA+",
        "type": "input",
        "description": "Channel A differential analog input, positive."
      },
      {
        "number": "5",
        "name": "VinA-",
        "type": "input",
        "description": "Channel A differential analog input, negative."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "7",
        "name": "SENSE",
        "type": "input",
        "description": "Reference select: tie to VDD for internal reference with ±1V input range, or apply an external 1.2V to 1.3V reference for an input range of ±0.8*VSENSE."
      },
      {
        "number": "8",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage output, nominally 1.25V, bypass to ground with 2.2µF ceramic capacitor."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "10",
        "name": "VCM",
        "type": "output",
        "description": "Common-mode bias output, nominally 0.435*VDD, used to set the analog input common mode, bypass to ground with 0.1µF ceramic capacitor."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "12",
        "name": "VinB-",
        "type": "input",
        "description": "Channel B differential analog input, negative."
      },
      {
        "number": "13",
        "name": "VinB+",
        "type": "input",
        "description": "Channel B differential analog input, positive."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 15, 16, 17 may share one capacitor)."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 15, 16, 17 may share one capacitor)."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 15, 16, 17 may share one capacitor)."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "19",
        "name": "CLK+",
        "type": "input",
        "description": "Clock input; conversion starts on the rising edge."
      },
      {
        "number": "20",
        "name": "CLK-",
        "type": "input",
        "description": "Clock input; conversion starts on the falling edge."
      },
      {
        "number": "21",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "22",
        "name": "OFB",
        "type": "output",
        "description": "Overflow/underflow digital CMOS output; high when overflow or underflow occurs (OF is low)."
      },
      {
        "number": "23",
        "name": "OF",
        "type": "output",
        "description": "Overflow/underflow digital CMOS output; low when overflow or underflow occurs (OFB is high)."
      },
      {
        "number": "24",
        "name": "DB0",
        "type": "output",
        "description": "Channel B CMOS digital output bit 0 (D13 is the MSB)."
      },
      {
        "number": "25",
        "name": "DB1",
        "type": "output",
        "description": "Channel B CMOS digital output bit 1 (D13 is the MSB)."
      },
      {
        "number": "26",
        "name": "DB2",
        "type": "output",
        "description": "Channel B CMOS digital output bit 2 (D13 is the MSB)."
      },
      {
        "number": "27",
        "name": "DB3",
        "type": "output",
        "description": "Channel B CMOS digital output bit 3 (D13 is the MSB)."
      },
      {
        "number": "28",
        "name": "DB4",
        "type": "output",
        "description": "Channel B CMOS digital output bit 4 (D13 is the MSB)."
      },
      {
        "number": "29",
        "name": "DB5",
        "type": "output",
        "description": "Channel B CMOS digital output bit 5 (D13 is the MSB)."
      },
      {
        "number": "30",
        "name": "DB6",
        "type": "output",
        "description": "Channel B CMOS digital output bit 6 (D13 is the MSB)."
      },
      {
        "number": "31",
        "name": "DB7",
        "type": "output",
        "description": "Channel B CMOS digital output bit 7 (D13 is the MSB)."
      },
      {
        "number": "32",
        "name": "DVDD",
        "type": "power_in",
        "description": "1.8V supply for the digital output drivers, bypass to ground with its own 0.1µF ceramic capacitor."
      },
      {
        "number": "33",
        "name": "DGND",
        "type": "power_in",
        "description": "Ground for the digital output drivers."
      },
      {
        "number": "34",
        "name": "DB8",
        "type": "output",
        "description": "Channel B CMOS digital output bit 8 (D13 is the MSB)."
      },
      {
        "number": "35",
        "name": "DB9",
        "type": "output",
        "description": "Channel B CMOS digital output bit 9 (D13 is the MSB)."
      },
      {
        "number": "36",
        "name": "DB10",
        "type": "output",
        "description": "Channel B CMOS digital output bit 10 (D13 is the MSB)."
      },
      {
        "number": "37",
        "name": "DB11",
        "type": "output",
        "description": "Channel B CMOS digital output bit 11 (D13 is the MSB)."
      },
      {
        "number": "38",
        "name": "DB12",
        "type": "output",
        "description": "Channel B CMOS digital output bit 12 (D13 is the MSB)."
      },
      {
        "number": "39",
        "name": "DB13",
        "type": "output",
        "description": "Channel B CMOS digital output bit 13, the MSB."
      },
      {
        "number": "40",
        "name": "CLKOUTB",
        "type": "output",
        "description": "CMOS data output clock, inverted relative to CLKOUT."
      },
      {
        "number": "41",
        "name": "CLKOUT",
        "type": "output",
        "description": "CMOS data output clock."
      },
      {
        "number": "42",
        "name": "DA0",
        "type": "output",
        "description": "Channel A CMOS digital output bit 0 (D13 is the MSB)."
      },
      {
        "number": "43",
        "name": "DA1",
        "type": "output",
        "description": "Channel A CMOS digital output bit 1 (D13 is the MSB)."
      },
      {
        "number": "44",
        "name": "DA2",
        "type": "output",
        "description": "Channel A CMOS digital output bit 2 (D13 is the MSB)."
      },
      {
        "number": "45",
        "name": "DA3",
        "type": "output",
        "description": "Channel A CMOS digital output bit 3 (D13 is the MSB)."
      },
      {
        "number": "46",
        "name": "DA4",
        "type": "output",
        "description": "Channel A CMOS digital output bit 4 (D13 is the MSB)."
      },
      {
        "number": "47",
        "name": "DA5",
        "type": "output",
        "description": "Channel A CMOS digital output bit 5 (D13 is the MSB)."
      },
      {
        "number": "48",
        "name": "DGND",
        "type": "power_in",
        "description": "Ground for the digital output drivers."
      },
      {
        "number": "49",
        "name": "DVDD",
        "type": "power_in",
        "description": "1.8V supply for the digital output drivers, bypass to ground with its own 0.1µF ceramic capacitor."
      },
      {
        "number": "50",
        "name": "DA6",
        "type": "output",
        "description": "Channel A CMOS digital output bit 6 (D13 is the MSB)."
      },
      {
        "number": "51",
        "name": "DA7",
        "type": "output",
        "description": "Channel A CMOS digital output bit 7 (D13 is the MSB)."
      },
      {
        "number": "52",
        "name": "DA8",
        "type": "output",
        "description": "Channel A CMOS digital output bit 8 (D13 is the MSB)."
      },
      {
        "number": "53",
        "name": "DA9",
        "type": "output",
        "description": "Channel A CMOS digital output bit 9 (D13 is the MSB)."
      },
      {
        "number": "54",
        "name": "DA10",
        "type": "output",
        "description": "Channel A CMOS digital output bit 10 (D13 is the MSB)."
      },
      {
        "number": "55",
        "name": "DA11",
        "type": "output",
        "description": "Channel A CMOS digital output bit 11 (D13 is the MSB)."
      },
      {
        "number": "56",
        "name": "DA12",
        "type": "output",
        "description": "Channel A CMOS digital output bit 12 (D13 is the MSB)."
      },
      {
        "number": "57",
        "name": "DA13",
        "type": "output",
        "description": "Channel A CMOS digital output bit 13, the MSB."
      },
      {
        "number": "58",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; the exposed pad on the back must be soldered to PCB ground."
      },
      {
        "number": "59",
        "name": "SPI_MISO",
        "type": "output",
        "description": "SPI MISO in serial mode (MODE=0); open-drain output needing a 2K pull-up to the 1.8V to 3.3V SPI supply for readback, no function in parallel mode."
      },
      {
        "number": "60",
        "name": "SPI_MOSI",
        "type": "input",
        "description": "SPI MOSI port in serial interface mode (MODE=0)."
      },
      {
        "number": "61",
        "name": "SPI_SCLK",
        "type": "input",
        "description": "SPI SCLK in serial mode (MODE=0); in parallel mode (MODE=VDD) low is normal operation and high (1.8V to 3.3V) enters sleep mode."
      },
      {
        "number": "62",
        "name": "SPI_CS",
        "type": "input",
        "description": "SPI CS in serial mode (MODE=0); in parallel mode (MODE=VDD) low turns the clock duty cycle stabilizer off and high (1.8V to 3.3V) turns it on."
      },
      {
        "number": "63",
        "name": "MODE",
        "type": "input",
        "description": "Serial/parallel mode select: GND enables SPI mode, VDD enables parallel GPIO mode; connect directly to GND or VDD, not to a logic signal."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "1.8V analog supply, bypass to ground with 0.1µF ceramic capacitor (pins 1, 2, 64 may share one capacitor)."
      },
      {
        "number": "65",
        "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 pin table gives DB0-DB13 as pins 24...39 and DA0-DA13 as 42...57, which is 16 pins each for 14 b; The exposed pad has no pin number and the table says it must be soldered to PCB ground. It is left o; The figure text order for VinA+/VinB+/VinA-/VinB- is garbled. I used the table: 4 VinA+, 5 VinA-, 12"
        ],
        "pages_sent": 18,
        "cost_usd": 0.2633,
        "at": "2026-10-31T12:30:53"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ba43e67f0bfe56540307562809abe20b.pdf",
        "pages": 18,
        "sha256": "6ea7fa4f9e9c9972",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 65,
        "described": 65,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zgad65d14c.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          0.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dce07a86ec3fe3ca87eebdff13827f55e036ced5518fee01f85cec4a3f56366d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zgad65d14c-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          0.75
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "91dac3cc258b291c0a706927f43da54ac55a671450bc9af4c8bff3dc7116dddf",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "QFN64",
      "source_page": 17,
      "D": {
        "nom_mm": 9.0,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 9.0,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "zgad65d14c.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}