main
Ray Publish 0.1.0 88e4f80 18d ago
{
  "slug": "syn6658",
  "version": "0.1.0",
  "type": "component",
  "description": "Beijing Yu tone World Tech Audio Interface ICs, LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "syn6658",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "syn6658.kicad_sym",
    "syn6658.kicad_mod",
    "syn6658.glb",
    "syn6658.step",
    "syn6658.lbr",
    "docs/hero.png",
    "docs/syn6658-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "syn6658-hero.glb",
    "syn6658-hero.overlay.json",
    "syn6658-etched.glb"
  ],
  "component": {
    "mpn": "SYN6658",
    "manufacturer": "Beijing Yu tone World Tech",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Interface ICs",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cc33533345a74b02aa47e88015f244c6.pdf",
    "parts": {
      "symbol": "syn6658.kicad_sym",
      "footprint": "syn6658.kicad_mod",
      "model_3d": "syn6658-hero.glb",
      "model_3d_plain": "syn6658-etched.glb",
      "model_3d_step": "syn6658-etched.step",
      "model_3d_step_plain": "syn6658.step",
      "lbr": "syn6658.lbr"
    },
    "distributor_links": {
      "lcsc": "C123766"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:58:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 730 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "1.2V digital power supply input."
      },
      {
        "number": "2",
        "name": "UVDD",
        "type": "power_in",
        "description": "3.3V analog power supply input."
      },
      {
        "number": "3",
        "name": "RREF",
        "type": "passive",
        "description": "Reference voltage pin, connect a 10K pull-down resistor."
      },
      {
        "number": "4",
        "name": "UVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "HPVDD",
        "type": "power_in",
        "description": "3.3V analog power supply input."
      },
      {
        "number": "8",
        "name": "AO_P",
        "type": "output",
        "description": "Audio output, positive."
      },
      {
        "number": "9",
        "name": "AO_N",
        "type": "output",
        "description": "Audio output, negative."
      },
      {
        "number": "10",
        "name": "HPVSS",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "11",
        "name": "VCM2",
        "type": "passive",
        "description": "Connect an external 10uF filter capacitor."
      },
      {
        "number": "12",
        "name": "VCM3",
        "type": "passive",
        "description": "Connect an external 10uF filter capacitor."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "14",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "15",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "16",
        "name": "DAT7#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "17",
        "name": "AVDD",
        "type": "power_in",
        "description": "3.3V analog power supply input (supplied from pin 22 VDDIO1_O)."
      },
      {
        "number": "18",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage pin, connect a 100nF filter capacitor."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "20",
        "name": "VDD_I2",
        "type": "power_in",
        "description": "Chip power supply input (POWER_IN)."
      },
      {
        "number": "21",
        "name": "DAT0#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "22",
        "name": "VDDIO1_O",
        "type": "power_out",
        "description": "3.3V output with maximum drive current 100mA, supplies pin 17 AVDD and pin 46 VDDIO2."
      },
      {
        "number": "23",
        "name": "VDD2_O",
        "type": "power_out",
        "description": "1.2V output that supplies pin 1 VDD1."
      },
      {
        "number": "24",
        "name": "PLL_V12",
        "type": "passive",
        "description": "Connect an external filter capacitor of 0.1~1uF."
      },
      {
        "number": "25",
        "name": "VSSIO1",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "26",
        "name": "XTAL12MI",
        "type": "input",
        "description": "12M crystal oscillator input."
      },
      {
        "number": "27",
        "name": "XTAL12MO",
        "type": "output",
        "description": "12M crystal oscillator output."
      },
      {
        "number": "28",
        "name": "#RST",
        "type": "input",
        "description": "Reset, active low."
      },
      {
        "number": "29",
        "name": "SOP1#",
        "type": "input",
        "description": "Connect an external 100K pull-up resistor."
      },
      {
        "number": "30",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "31",
        "name": "VDD_I1",
        "type": "power_in",
        "description": "Chip power supply input (POWER_IN)."
      },
      {
        "number": "32",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "33",
        "name": "SW12",
        "type": "passive",
        "description": "Requires an external 10uH inductor and a Schottky diode."
      },
      {
        "number": "34",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "35",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "36",
        "name": "SVDD",
        "type": "power_in",
        "description": "3.3V digital power supply input."
      },
      {
        "number": "37",
        "name": "VSSIO2",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "38",
        "name": "VDD3_O",
        "type": "power_out",
        "description": "1.2V digital power output."
      },
      {
        "number": "39",
        "name": "RXD/WakeUP2",
        "type": "input",
        "description": "UART receive / WakeUP2; connect an external 10k pull-up resistor when unused."
      },
      {
        "number": "40",
        "name": "R/B",
        "type": "output",
        "description": "Chip busy status indicator; low level means idle."
      },
      {
        "number": "41",
        "name": "TXD/WakeUP3",
        "type": "output",
        "description": "UART transmit / WakeUP3."
      },
      {
        "number": "42",
        "name": "SCLK#",
        "type": "input",
        "description": "SPI_SCLK, SPI clock."
      },
      {
        "number": "43",
        "name": "SSEL#",
        "type": "input",
        "description": "SPI_SSEL, SPI slave select."
      },
      {
        "number": "44",
        "name": "SDI#",
        "type": "input",
        "description": "SPI_MOSI, SPI data input."
      },
      {
        "number": "45",
        "name": "SDO#",
        "type": "output",
        "description": "SPI_MISO, SPI data output."
      },
      {
        "number": "46",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "3.3V digital power supply input."
      },
      {
        "number": "47",
        "name": "WakeUp1",
        "type": "input",
        "description": "Wake-up pin 1."
      },
      {
        "number": "48",
        "name": "WakeUp0",
        "type": "input",
        "description": "Wake-up pin 0."
      },
      {
        "number": "49",
        "name": "DAT1#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "50",
        "name": "DAT2#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "51",
        "name": "DAT3#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "52",
        "name": "VSSIO3",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "53",
        "name": "SOP2#",
        "type": "input",
        "description": "Connect an external 100K pull-up resistor."
      },
      {
        "number": "54",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "55",
        "name": "BAUD1",
        "type": "input",
        "description": "Baud rate configuration port 1."
      },
      {
        "number": "56",
        "name": "BAUD0",
        "type": "input",
        "description": "Baud rate configuration port 0."
      },
      {
        "number": "57",
        "name": "DAT4#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "58",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "59",
        "name": "DAT5#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "60",
        "name": "DAT6#",
        "type": "bidirectional",
        "description": "Digital signal line."
      },
      {
        "number": "61",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "62",
        "name": "TEST",
        "type": "input",
        "description": "Test pin; connect an external 10K pull-up resistor."
      },
      {
        "number": "63",
        "name": "Undefined",
        "type": "unconnected",
        "description": "Undefined pin; no function given in the datasheet."
      },
      {
        "number": "64",
        "name": "SVSS",
        "type": "power_in",
        "description": "Digital ground."
      }
    ],
    "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: Pins labeled 'Undefined' in the datasheet have no stated function; typed unconnected, but confirm th; Direction of the DATx# digital signal lines is not stated; typed bidirectional as a guess.; Names/descriptions look inconsistent: UVSS is described as digital ground and UVDD as 3.3V analog su"
        ],
        "pages_sent": 15,
        "cost_usd": 0.1901,
        "at": "2026-10-22T22:58:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cc33533345a74b02aa47e88015f244c6.pdf",
        "pages": 42,
        "sha256": "7e3e67ef074c4eca",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "syn6658.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "syn6658-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
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          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "53366df9b23a0697e8b521e1429f37c73c405dd6f774dbf7d4b338810cac7b66",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}