TLV320ADC6120IRTER

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv320adc6120irter",
  "title": "TLV320ADC6120IRTER",
  "brief": "TI Interface ICs, WQFN-20-EP(3x3). 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",
    "interface ics",
    "tlv320adc6120irter",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV320ADC6120IRTER",
    "manufacturer": "TI",
    "package": "WQFN-20-EP(3x3)",
    "pin_count": 21,
    "category": "Interface ICs",
    "subcategory": "Interface ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlv320adc6120.pdf",
    "parts": {
      "symbol": "tlv320adc6120irter.kicad_sym",
      "footprint": "tlv320adc6120irter.kicad_mod",
      "model_3d": "tlv320adc6120irter-hero.glb",
      "model_3d_plain": "tlv320adc6120irter-etched.glb",
      "model_3d_step": "tlv320adc6120irter-etched.step",
      "model_3d_step_plain": "tlv320adc6120irter.step",
      "lbr": "tlv320adc6120irter.lbr"
    },
    "distributor_links": {
      "lcsc": "C2874822",
      "digikey": "296-TLV320ADC6120IRTERTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:37:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TLV320ADC6120IRTERTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1P",
        "type": "input",
        "description": "Analog input 1P pin."
      },
      {
        "number": "2",
        "name": "IN1M",
        "type": "input",
        "description": "Analog input 1M pin."
      },
      {
        "number": "3",
        "name": "IN2P_GPI1",
        "type": "input",
        "description": "Analog input 2P pin or general-purpose digital input 1 (multipurpose functions such as digital microphone data, PLL input clock source), referenced to AVDD."
      },
      {
        "number": "4",
        "name": "IN2M_GPO1",
        "type": "bidirectional",
        "description": "Analog input 2M pin or general-purpose digital output 1 (multipurpose functions such as digital microphone clock, interrupt)."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground internally shorted to thermal pad; short this package corner pin directly to the board ground plane."
      },
      {
        "number": "6",
        "name": "SDOUT",
        "type": "output",
        "description": "Audio serial data interface bus output."
      },
      {
        "number": "7",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Audio serial data interface bus bit clock."
      },
      {
        "number": "8",
        "name": "FSYNC",
        "type": "bidirectional",
        "description": "Audio serial data interface bus frame synchronization signal."
      },
      {
        "number": "9",
        "name": "IOVDD",
        "type": "power_in",
        "description": "Digital I/O power supply, 1.8 V or 3.3 V nominal."
      },
      {
        "number": "10",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground internally shorted to thermal pad; short this package corner pin directly to the board ground plane."
      },
      {
        "number": "11",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose digital input/output 1 (multipurpose functions such as digital microphone clock or data, PLL input clock source, interrupt)."
      },
      {
        "number": "12",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Data pin for I2C control bus."
      },
      {
        "number": "13",
        "name": "SCL",
        "type": "input",
        "description": "Clock pin for I2C control bus."
      },
      {
        "number": "14",
        "name": "DREG",
        "type": "power_out",
        "description": "Digital regulator output for digital core supply (1.5 V nominal); connect 10-µF and 0.1-µF low ESR capacitors in parallel to VSS."
      },
      {
        "number": "15",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground internally shorted to thermal pad; short this package corner pin directly to the board ground plane."
      },
      {
        "number": "16",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, 1.8 V or 3.3 V nominal."
      },
      {
        "number": "17",
        "name": "AREG",
        "type": "power_out",
        "description": "Analog on-chip regulator output (1.8 V nominal) or external 1.8 V analog supply input; connect 10-µF and 0.1-µF low ESR capacitors in parallel to analog ground."
      },
      {
        "number": "18",
        "name": "VREF",
        "type": "power_in",
        "description": "Analog reference voltage filter output; connect a 1-µF capacitor to analog ground (AVSS)."
      },
      {
        "number": "19",
        "name": "MICBIAS_GPI2",
        "type": "bidirectional",
        "description": "MICBIAS output or general-purpose digital input 2 (digital microphone data, PLL input clock source); if used as MICBIAS connect a 1-µF capacitor to analog ground."
      },
      {
        "number": "20",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground internally shorted to thermal pad; short this package corner pin directly to the board ground plane."
      },
      {
        "number": "21",
        "name": "Thermal Pad (VSS)",
        "type": "power_in",
        "description": "Thermal pad shorted to internal device ground; short directly to the board ground plane."
      }
    ],
    "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: Exposed thermal pad has no pin number printed in the datasheet; assigned '21' as a placeholder (EP).; Pin types for multifunction pins (IN2P_GPI1, IN2M_GPO1, MICBIAS_GPI2) and VREF are interpreted from ",
          "1/21 pins cited to the wrong page (name found elsewhere): ['21:Thermal Pad (VSS)@p5']"
        ],
        "pages_sent": 18,
        "cost_usd": 0.2033,
        "at": "2026-10-22T21:36:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlv320adc6120.pdf",
        "pages": 129,
        "sha256": "007f3c53dd8458f5",
        "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": [
      {
        "file": "tlv320adc6120irter.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0ee4e1082236390795238cd34b082d96efd160d6292c636cc40201a5a30cdc63",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv320adc6120irter-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "45a7ac8b8ed48fc3e6382e9abf1837235e3da7ed0f7444a0c613fb332ec1c06e",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TI",
      "Package": "WQFN-20-EP(3x3)",
      "Category": "Interface ICs",
      "Pins": "21"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "007f3c53dd8458f5af477d87e0a5f8adc0eb476cb77676ac5b3833fb22d0f5fc",
      "rows": [
        {
          "name": "AVDD to AVSS supply voltage",
          "symbol": "AVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "AREG to AVSS supply voltage",
          "symbol": "AREG",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IOVDD to VSS supply voltage",
          "symbol": "IOVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "IOVDD to VSS (thermal pad)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ground voltage difference AVSS to VSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "AVSS to VSS (thermal pad)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Analog input pin voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Analog input pins voltage to AVSS; max AVDD + 0.3",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Digital input voltage (except IN2P_GPI1, MICBIAS_GPI2)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "to VSS; max IOVDD + 0.3",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Digital input voltage IN2P_GPI1, MICBIAS_GPI2",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "to VSS; max AVDD + 0.3",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human-body model, ANSI/ESDA/JEDEC JS-001",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "Charged-device model, JESD22-C101",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage, 3.3-V operation",
          "symbol": "AVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "AREG generated by on-chip regulator",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage, 1.8-V operation",
          "symbol": "AVDD, AREG",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": 1.8,
          "max": 1.9,
          "conditions": "AREG internal regulator shutdown",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IO supply voltage, 3.3-V operation",
          "symbol": "IOVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "IOVDD to VSS",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IO supply voltage, 1.8-V operation",
          "symbol": "IOVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.65,
          "typ": 1.8,
          "max": 1.95,
          "conditions": "IOVDD to VSS",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "MCLK input clock frequency",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 36.864,
          "conditions": "GPIOx or GPIx used as MCLK input",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "I2C bus capacitance, standard/fast-mode",
          "symbol": "Cb",
          "kind": "recommended_operating",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "SCL and SDA, standard-mode and fast-mode",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "I2C bus capacitance, fast-mode plus",
          "symbol": "Cb",
          "kind": "recommended_operating",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 550,
          "conditions": "SCL and SDA, fast-mode plus",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Digital output load capacitance",
          "symbol": "CL",
          "kind": "recommended_operating",
          "unit": "pF",
          "min": 20,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55.9,
          "max": null,
          "conditions": "RTE (WQFN) 20 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 33.1,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 23.4,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 16.7,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Signal-to-noise ratio, A-weighted",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
          "min": 115,
          "typ": 122,
          "max": null,
          "conditions": "IN1 differential, DRE enabled (DRE_LVL = –36 dB, DRE_MAXGAIN = 24 dB), 2.5-kΩ input impedance, AVDD 3.3 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Signal-to-noise ratio, A-weighted",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
          "min": 106,
          "typ": 112,
          "max": null,
          "conditions": "IN1 differential, DRE disabled, 2.5-kΩ input impedance, 0-dB channel gain, AVDD 3.3 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Total harmonic distortion + noise",
          "symbol": "THD+N",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -95,
          "max": -80,
          "conditions": "IN1 differential, –1-dB full-scale input, DRE enabled, 2.5-kΩ input impedance, AVDD 3.3 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Digital high-pass filter cutoff",
          "symbol": "",
          "kind": "electrical",
          "unit": "Hz",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "First-order IIR, –3-dB point (default)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MICBIAS load regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 0,
          "typ": 0.6,
          "max": 1,
          "conditions": "MICBIAS programmed to VREF or VREF × 1.096, measured up to max load",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.8,
          "conditions": "All digital pins except IN2P_GPI1, MICBIAS_GPI2, SDA, SCL, IOVDD 3.3-V operation",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "All digital pins except IN2P_GPI1, MICBIAS_GPI2, SDA, SCL, IOVDD 3.3-V operation; max IOVDD + 0.3",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL = –2 mA, IOVDD 3.3-V operation",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "IOH = 2 mA, IOVDD 3.3-V operation",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Input leakage high",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": -5,
          "typ": 0.1,
          "max": 5,
          "conditions": "All digital pins except IN2P_GPI1 and MICBIAS_GPI2, input = IOVDD",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Input leakage low",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": -5,
          "typ": 0.1,
          "max": 5,
          "conditions": "All digital pins except IN2P_GPI1 and MICBIAS_GPI2, input = 0 V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "MICBIAS current drive",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Digital input capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "All digital pins",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output data sample rate",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 7.35,
          "typ": null,
          "max": 768,
          "conditions": "Programmable",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Channel gain range",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 0,
          "typ": null,
          "max": 42,
          "conditions": "Programmable range with 0.5-dB steps",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "BCLK period",
          "symbol": "t(BCLK)",
          "kind": "timing",
          "unit": "ns",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "BCLK to SDOUT delay",
          "symbol": "td(SDOUT-BCLK)",
          "kind": "timing",
          "unit": "ns",
          "min": 3,
          "typ": null,
          "max": 18,
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