AC6084A2

{
  "schema_version": 1,
  "type": "component",
  "slug": "ac6084a2",
  "title": "AC6084A2",
  "brief": "JieLi Tech Digital Signal Processors (DSP/DSC), QSOP-24. 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",
    "embedded processors & controllers",
    "ac6084a2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AC6084A2",
    "manufacturer": "JieLi Tech",
    "package": "QSOP-24",
    "pin_count": 24,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Digital Signal Processors (DSP/DSC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603348628316430336",
    "parts": {
      "symbol": "ac6084a2.kicad_sym",
      "footprint": "ac6084a2.kicad_mod",
      "model_3d": "ac6084a2-etched.glb",
      "model_3d_plain": "ac6084a2.glb",
      "model_3d_step": "ac6084a2-etched.step",
      "model_3d_step_plain": "ac6084a2.step",
      "lbr": "ac6084a2.lbr"
    },
    "distributor_links": {
      "lcsc": "C22440803"
    },
    "pins": [
      {
        "number": "1",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO supporting MIC input channel, ADC channel 1, PWM timer 4 output, UART 1 receive with 24mA/8mA configurable drive."
      },
      {
        "number": "2",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO supporting SD power supply control, ADC channel 0, clock output, UART 1 transmit with 24mA/8mA configurable drive."
      },
      {
        "number": "3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for DAC and ADC circuits."
      },
      {
        "number": "4",
        "name": "VCOM",
        "type": "input",
        "description": "DAC reference voltage input."
      },
      {
        "number": "5",
        "name": "DACL",
        "type": "output",
        "description": "Left channel 16-bit DAC output with 92dB SNR supporting mono and stereo audio."
      },
      {
        "number": "6",
        "name": "DACR",
        "type": "output",
        "description": "Right channel 16-bit DAC output with 92dB SNR supporting mono and stereo audio; alternate PB7 GPIO function."
      },
      {
        "number": "7",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 command, SPI2 clock, IIC SCL, ADC channel 8, timer 3 clock, UART 1 transmit with 24mA/8mA drive."
      },
      {
        "number": "8",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 data, ADC channel 7, low voltage detect, UART 2 data, clock output with 24mA/8mA drive."
      },
      {
        "number": "9",
        "name": "VSSIO",
        "type": "power_in",
        "description": "I/O circuit ground reference."
      },
      {
        "number": "10",
        "name": "LDOIN",
        "type": "power_in",
        "description": "Battery charger input with maximum 250mA loading current; alternate PB5 GPIO function."
      },
      {
        "number": "11",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery power supply input accepting 2.2V to 5.5V per specification."
      },
      {
        "number": "12",
        "name": "VDDIO",
        "type": "power_out",
        "description": "3.3V I/O power supply output with 100mA loading capability."
      },
      {
        "number": "13",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 data, ADC channel 6, PWM timer 2, UART 2 receive, Q-decoder with 24mA/8mA drive."
      },
      {
        "number": "14",
        "name": "PB2",
        "type": "bidirectional",
        "description": "GPIO with 8mA drive supporting SD0 command, SPI1 data input, UART 2 transmit, timer 0 capture; alternate PB1 GPIO."
      },
      {
        "number": "15",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO with 8mA drive and high voltage resistance supporting SD0 clock, SPI1 clock, UART 0 transmit, timer 5 clock."
      },
      {
        "number": "16",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 clock, SPI1 data output, IIC SDA, ADC channel 12, timer 1 clock, UART 2 receive with 24mA/8mA drive."
      },
      {
        "number": "17",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 command, SPI1 clock, IIC SCL, ADC channel 11, PWM timer 1, UART 2 transmit with 24mA/8mA drive."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 data, SPI1 data input, timer 2 capture, UART 0 transmit/receive with 24mA/8mA drive."
      },
      {
        "number": "19",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO supporting ADC channel 10, timer 5 capture, UART 1 receive with 24mA/8mA drive."
      },
      {
        "number": "20",
        "name": "USBDM",
        "type": "bidirectional",
        "description": "USB full-speed negative data line with 4mA drive capability, 180kΩ pull-down resistor, supporting SD0 data mux."
      },
      {
        "number": "21",
        "name": "USBDP",
        "type": "bidirectional",
        "description": "USB full-speed positive data line with 4mA drive capability, 1.5kΩ pull-down resistor, supporting SPI2 clock mux."
      },
      {
        "number": "22",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 command, analog MUX right channel, UART 1 RTS, ADC channel 3, timer 4 clock, UART 2 receive, Q-decoder with 24mA/8mA drive."
      },
      {
        "number": "23",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 data, analog MUX left channel, ADC channel 2, UART 1 CTS, UART 2 transmit, PWM timer 5, Q-decoder with 24mA/8mA drive."
      },
      {
        "number": "24",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO supporting SD0 clock, microphone bias output, timer 3 capture."
      }
    ],
    "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": [
          "extractor flagged: Pin 6 (DACR) also lists PB7 GPIO functions immediately after without a separate PIN number; datashee; Pin 10 (LDOIN) also lists PB5 GPIO functions immediately after without a separate PIN number; datash; Pin 14 (PB2) also lists PB1 GPIO functions immediately after without a separate PIN number, and they"
        ],
        "pages_sent": 11,
        "cost_usd": 0.3541,
        "at": "2026-09-22T05:04:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603348628316430336",
        "pages": 11,
        "sha256": "c160d6b4936a501a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ac6084a2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.65,
          1.72
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d2244e3f2eff53b6985f22b8c8a44bb319a1973a6a440b2597d6d67813b09338",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ac6084a2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.65,
          1.72
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a9d4305b1cbe5c4511f2e0fe30327e801c4b1f947e7f000812272721e32bb3c7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JieLi Tech",
      "Package": "QSOP-24",
      "Category": "Embedded Processors & Controllers",
      "Pins": "24"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ac6084a2"
  ],
  "discovery_pitch": "AC6084A2 (JieLi Tech) 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",
    "ac6084a2.kicad_sym",
    "ac6084a2.kicad_mod",
    "ac6084a2.glb",
    "ac6084a2.step",
    "ac6084a2.lbr",
    "docs/hero.png",
    "docs/ac6084a2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:28:25.616Z"
}