TLV320AIC3206IRSBT

{
  "slug": "tlv320aic3206irsbt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Audio Interface ICs, WQFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "tlv320aic3206irsbt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv320aic3206irsbt.kicad_sym",
    "tlv320aic3206irsbt.kicad_mod",
    "tlv320aic3206irsbt.glb",
    "tlv320aic3206irsbt.step",
    "tlv320aic3206irsbt.lbr",
    "docs/hero.png",
    "docs/tlv320aic3206irsbt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TLV320AIC3206IRSBT",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-40(5x5)",
    "pin_count": 41,
    "category": "Interface",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv320aic3206",
    "parts": {
      "symbol": "tlv320aic3206irsbt.kicad_sym",
      "footprint": "tlv320aic3206irsbt.kicad_mod",
      "model_3d": "tlv320aic3206irsbt-etched.glb",
      "model_3d_plain": "tlv320aic3206irsbt.glb",
      "model_3d_step": "tlv320aic3206irsbt-etched.step",
      "model_3d_step_plain": "tlv320aic3206irsbt.step",
      "lbr": "tlv320aic3206irsbt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2651836",
      "digikey": "296-28199-2-ND",
      "mouser": "595-V320AIC3206IRSBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T06:51:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28199-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-V320AIC3206IRSBT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVss",
        "type": "power_in",
        "description": "Digital ground; device substrate."
      },
      {
        "number": "2",
        "name": "DVss",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Hardware reset input."
      },
      {
        "number": "4",
        "name": "GPIO",
        "type": "bidirectional",
        "description": "General-purpose digital I/O with programmable secondary functions for audio timing and interrupt outputs."
      },
      {
        "number": "5",
        "name": "MCLK",
        "type": "input",
        "description": "Master clock input for codec operation."
      },
      {
        "number": "6",
        "name": "BCLK",
        "type": "bidirectional",
        "description": "Primary I2S interface bit clock, bidirectional."
      },
      {
        "number": "7",
        "name": "WCLK",
        "type": "bidirectional",
        "description": "Primary I2S interface word clock, bidirectional."
      },
      {
        "number": "8",
        "name": "DIN",
        "type": "input",
        "description": "Primary I2S interface serial data input with configurable secondary functions for digital microphone."
      },
      {
        "number": "9",
        "name": "DOUT",
        "type": "output",
        "description": "Primary I2S interface serial data output with configurable secondary functions for general-purpose output."
      },
      {
        "number": "10",
        "name": "IOVdd",
        "type": "power_in",
        "description": "Supply for I/O buffers, 1.1 V to 3.6 V."
      },
      {
        "number": "11",
        "name": "IOVss",
        "type": "power_in",
        "description": "Ground for I/O buffers."
      },
      {
        "number": "12",
        "name": "SCLK",
        "type": "input",
        "description": "SPI serial clock input or digital microphone clock depending on device mode."
      },
      {
        "number": "13",
        "name": "SCL/SS",
        "type": "input",
        "description": "I2C serial clock or SPI slave select depending on SPI_SELECT configuration."
      },
      {
        "number": "14",
        "name": "SDA/MOSI",
        "type": "bidirectional",
        "description": "I2C serial data or SPI master-out-slave-in depending on SPI_SELECT, bidirectional in I2C mode."
      },
      {
        "number": "15",
        "name": "MISO",
        "type": "output",
        "description": "SPI serial data output with configurable secondary functions for audio and general-purpose outputs."
      },
      {
        "number": "16",
        "name": "SPI_SELECT",
        "type": "input",
        "description": "Control mode select input; high for SPI protocol, low for I2C protocol."
      },
      {
        "number": "17",
        "name": "IN1_L",
        "type": "input",
        "description": "Multifunction analog input for left microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "18",
        "name": "IN1_R",
        "type": "input",
        "description": "Multifunction analog input for right microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "19",
        "name": "IN2_L",
        "type": "input",
        "description": "Multifunction analog input for left microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "20",
        "name": "IN2_R",
        "type": "input",
        "description": "Multifunction analog input for right microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "21",
        "name": "AVss",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "22",
        "name": "REF",
        "type": "output",
        "description": "Reference voltage output for external filter capacitor."
      },
      {
        "number": "23",
        "name": "MICBIAS",
        "type": "output",
        "description": "Programmable microphone bias voltage output."
      },
      {
        "number": "24",
        "name": "IN3_L",
        "type": "input",
        "description": "Multifunction analog input for left microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "25",
        "name": "IN3_R",
        "type": "input",
        "description": "Multifunction analog input for right microphone or line input, configurable for single-ended or differential operation."
      },
      {
        "number": "26",
        "name": "LOL",
        "type": "output",
        "description": "Left line-level output."
      },
      {
        "number": "27",
        "name": "LOR",
        "type": "output",
        "description": "Right line-level output."
      },
      {
        "number": "28",
        "name": "GND_SENSE",
        "type": "input",
        "description": "External ground reference for ground-centered headphone interface with input range -0.5 V to 0.5 V."
      },
      {
        "number": "29",
        "name": "AVdd",
        "type": "power_in",
        "description": "Analog supply voltage, 1.5 V to 1.95 V."
      },
      {
        "number": "30",
        "name": "Vsys",
        "type": "power_in",
        "description": "System power supply, 1.5 V to 5.5 V; must be greater than or equal to AVdd and DVdd."
      },
      {
        "number": "31",
        "name": "HPL",
        "type": "output",
        "description": "Left headphone output, ground-centered or single-ended configuration."
      },
      {
        "number": "32",
        "name": "DRVdd_HP",
        "type": "power_in",
        "description": "Headphone driver supply, 1.5 V to 1.95 V for ground-centered configuration or 1.5 V to 3.6 V for single-ended."
      },
      {
        "number": "33",
        "name": "HPR",
        "type": "output",
        "description": "Right headphone output, ground-centered or single-ended configuration."
      },
      {
        "number": "34",
        "name": "MICDET",
        "type": "input",
        "description": "Microphone detection input for automatic microphone insertion sensing."
      },
      {
        "number": "35",
        "name": "VNEG",
        "type": "power_in",
        "description": "Negative headphone supply, -1.8 V to 0 V input when charge pump disabled or filtering output when enabled."
      },
      {
        "number": "36",
        "name": "FLY_N",
        "type": "power_in",
        "description": "Negative terminal for charge-pump flying capacitor."
      },
      {
        "number": "37",
        "name": "DVss_CP",
        "type": "power_in",
        "description": "Charge pump ground."
      },
      {
        "number": "38",
        "name": "FLY_P",
        "type": "power_in",
        "description": "Positive terminal for charge-pump flying capacitor."
      },
      {
        "number": "39",
        "name": "DVdd_CP",
        "type": "power_in",
        "description": "Charge pump supply; recommended to connect to DVdd."
      },
      {
        "number": "40",
        "name": "DVdd",
        "type": "power_in",
        "description": "Digital supply voltage, 1.26 V to 1.95 V."
      },
      {
        "number": "41",
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.2054,
        "at": "2026-10-01T06:50:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlv320aic3206",
        "pages": 52,
        "sha256": "42fc13abdce469c1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}