main
Ray Set visibility: public a720646 1d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807
{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv320aic3101irhbt",
  "title": "TLV320AIC3101IRHBT",
  "brief": "Texas Instruments Audio Interface ICs, VQFN-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",
    "communication interface chip-uart-485-232",
    "tlv320aic3101irhbt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV320AIC3101IRHBT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlv320aic3101.pdf",
    "parts": {
      "symbol": "tlv320aic3101irhbt.kicad_sym",
      "footprint": "tlv320aic3101irhbt.kicad_mod",
      "model_3d": "tlv320aic3101irhbt-hero.glb",
      "model_3d_plain": "tlv320aic3101irhbt-etched.glb",
      "model_3d_step": "tlv320aic3101irhbt-etched.step",
      "model_3d_step_plain": "tlv320aic3101irhbt.step",
      "lbr": "tlv320aic3101irhbt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2872518",
      "digikey": "296-21969-2-ND",
      "mouser": "595-T320AIC3101IRHBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:38:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-21969-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-T320AIC3101IRHBT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MCLK",
        "type": "input",
        "description": "Master clock input for the device."
      },
      {
        "number": "2",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Audio serial data bus bit clock input/output."
      },
      {
        "number": "3",
        "name": "WCLK",
        "type": "bidirectional",
        "description": "Audio serial data bus word clock input/output."
      },
      {
        "number": "4",
        "name": "DIN",
        "type": "input",
        "description": "Audio serial data bus data input."
      },
      {
        "number": "5",
        "name": "DOUT",
        "type": "output",
        "description": "Audio serial data bus data output."
      },
      {
        "number": "6",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital core and I/O ground supply, 0 V."
      },
      {
        "number": "7",
        "name": "IOVDD",
        "type": "power_in",
        "description": "Digital I/O voltage supply, 1.1 V to 3.6 V."
      },
      {
        "number": "8",
        "name": "SCL",
        "type": "bidirectional",
        "description": "I2C serial clock input."
      },
      {
        "number": "9",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data input/output."
      },
      {
        "number": "10",
        "name": "MIC1LP/LINE1LP",
        "type": "input",
        "description": "Left input 1 (single-ended) or left input positive (differential)."
      },
      {
        "number": "11",
        "name": "MIC1LM/LINE1LM",
        "type": "input",
        "description": "Left input negative, differential only."
      },
      {
        "number": "12",
        "name": "MIC1RP/LINE1RP",
        "type": "input",
        "description": "Right input 1 (single-ended) or right input positive (differential)."
      },
      {
        "number": "13",
        "name": "MIC1RM/LINE1RM",
        "type": "input",
        "description": "Right input negative, differential only."
      },
      {
        "number": "14",
        "name": "MIC2L/LINE2L/MICDET",
        "type": "input",
        "description": "Left input 2 (single-ended); can support microphone detection."
      },
      {
        "number": "15",
        "name": "MICBIAS",
        "type": "output",
        "description": "Microphone bias voltage output."
      },
      {
        "number": "16",
        "name": "MIC2R/LINE2R",
        "type": "input",
        "description": "Right input 2 (single-ended)."
      },
      {
        "number": "17",
        "name": "AVSS1",
        "type": "power_in",
        "description": "Analog ADC ground supply, 0 V."
      },
      {
        "number": "18",
        "name": "DRVDD",
        "type": "power_in",
        "description": "Analog ADC and output driver voltage supply, 2.7 V to 3.6 V."
      },
      {
        "number": "19",
        "name": "HPLOUT",
        "type": "output",
        "description": "High-power output driver, left positive (+)."
      },
      {
        "number": "20",
        "name": "HPLCOM",
        "type": "output",
        "description": "High-power output driver, left negative (-) or multifunctional."
      },
      {
        "number": "21",
        "name": "DRVSS",
        "type": "power_in",
        "description": "Analog output driver ground supply, 0 V."
      },
      {
        "number": "22",
        "name": "HPRCOM",
        "type": "output",
        "description": "High-power output driver, right negative (-) or multifunctional."
      },
      {
        "number": "23",
        "name": "HPROUT",
        "type": "output",
        "description": "High-power output driver, right positive (+)."
      },
      {
        "number": "24",
        "name": "DRVDD",
        "type": "power_in",
        "description": "Analog output driver voltage supply, 2.7 V to 3.6 V."
      },
      {
        "number": "25",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog DAC voltage supply, 2.7 V to 3.6 V."
      },
      {
        "number": "26",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog DAC ground supply, 0 V."
      },
      {
        "number": "27",
        "name": "LEFT_LOP",
        "type": "output",
        "description": "Left line output (+)."
      },
      {
        "number": "28",
        "name": "LEFT_LOM",
        "type": "output",
        "description": "Left line output (-)."
      },
      {
        "number": "29",
        "name": "RIGHT_LOP",
        "type": "output",
        "description": "Right line output (+)."
      },
      {
        "number": "30",
        "name": "RIGHT_LOM",
        "type": "output",
        "description": "Right line output (-)."
      },
      {
        "number": "31",
        "name": "RESET",
        "type": "input",
        "description": "Device reset input."
      },
      {
        "number": "32",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital core voltage supply, 1.525 V to 1.95 V."
      },
      {
        "number": "33",
        "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-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 datasheet names the thermal pad but does not give it a pin number; it is only stated that the de; Pin 24 and pin 18 are both named DRVDD in the pin table; both are listed as printed. Pin 14 is print; The datasheet gives no pin-level electrical limits for RESET, BCLK, WCLK, SCL, SDA, DIN, DOUT, or MC",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0578,
        "at": "2026-10-30T18:38:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlv320aic3101.pdf",
        "pages": 99,
        "sha256": "4b9d4b2a9c1f508a",
        "source_tier": "mfr"
      },
      "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": "tlv320aic3101irhbt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv320aic3101irhbt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "80a8e5a486643942edef3fb98aa0e6235f668a7480580c65d70e77ade3aebe34",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RHB (RHB0032E, VQFN-32)",
      "source_page": 96,
      "D": {
        "nom_mm": 5,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 5,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          null,
          1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tlv320aic3101irhbt.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-32(5x5)",
      "Category": "Communication Interface Chip/UART/485/232",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4b9d4b2a9c1f508a303eefdbea5cc3a558c45c8114c786cd83b2c41fbdfa5f87",
      "rows": [
        {
          "name": "AVDD to AVSS, DRVDD to DRVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "AVDD to DRVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage IOVDD to DVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.9,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DVDD to DVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 2.5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "AVDD to DRVDD",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Digital input voltage to DVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Analog input voltage to AVSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage (AVDD, DRVDD1/2)",
          "symbol": "AVDD, DRVDD1/2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Digital core supply voltage",
          "symbol": "DVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.525,
          "typ": 1.8,
          "max": 1.95,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Digital I/O supply voltage",
          "symbol": "IOVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.1,
          "typ": 1.8,
          "max": 3.6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "RθJA Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 32.1,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "RθJC(top) Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "RθJB Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ψJT Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ψJB Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "RθJC(bot) Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.4,
          "max": null,
          "conditions": "RHB 32 pins",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ADC programmable-gain amplifier maximum gain",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": 59.5,
          "conditions": "1-kHz input tone",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input level control minimum",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input level control maximum",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Filter gain, from 0 to 0.39 fS (tolerance)",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "From 0 to 0.39 fS",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Microphone bias voltage (programmable setting 2.5 V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.455,
          "max": 2.7,
          "conditions": "Programmable setting = 2.5 V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Maximum programmable output level control gain",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "DAC digital interpolation filter pass-band ripple",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": -0.06,
          "typ": null,
          "max": 0.06,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "DAC digital interpolation filter pass band",
          "symbol": "",
          "kind": "electrical",
          "unit": "Hz",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Digital I/O input low level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Digital I/O input high level",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": null,
          "max": null,
          "conditions": "IOVDD ≤ 1.6 V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "AVDD to DVDD power-up sequencing delay",
          "symbol": "t2",
          "kind": "timing",
          "unit": "ms",
          "min": 0,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 88,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlv320aic3101irhbt"
  ],
  "discovery_pitch": "TLV320AIC3101IRHBT (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv320aic3101irhbt.kicad_sym",
    "tlv320aic3101irhbt.kicad_mod",
    "tlv320aic3101irhbt.glb",
    "tlv320aic3101irhbt.step",
    "tlv320aic3101irhbt.lbr",
    "docs/hero.png",
    "docs/tlv320aic3101irhbt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv320aic3101irhbt-hero.glb",
    "tlv320aic3101irhbt-hero.overlay.json",
    "tlv320aic3101irhbt-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}