SYN6288E

{
  "schema_version": 1,
  "type": "component",
  "slug": "syn6288e",
  "title": "SYN6288E",
  "brief": "Beijing Yu tone World Tech Audio Interface ICs, QFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface ics",
    "syn6288e",
    "factory-2.0.0",
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  "component": {
    "mpn": "SYN6288E",
    "manufacturer": "Beijing Yu tone World Tech",
    "package": "QFP-32(7x7)",
    "pin_count": 32,
    "category": "Interface ICs",
    "subcategory": "Audio Interface ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2cc8b5c3dce96c2adcd9cfdd5d66b498.pdf",
    "parts": {
      "symbol": "syn6288e.kicad_sym",
      "footprint": "syn6288e.kicad_mod",
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      "model_3d_step": "syn6288e-etched.step",
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      "lbr": "syn6288e.lbr"
    },
    "distributor_links": {
      "lcsc": "C2846140"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:25:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XOUT",
        "type": "output",
        "description": "High-speed crystal oscillator output."
      },
      {
        "number": "2",
        "name": "VDDA",
        "type": "power_in",
        "description": "Positive supply of the internal regulator."
      },
      {
        "number": "3",
        "name": "TxD",
        "type": "output",
        "description": "UART data transmit; initial baud rate 9600bps."
      },
      {
        "number": "4",
        "name": "RxD",
        "type": "input",
        "description": "UART data receive; initial baud rate 9600bps."
      },
      {
        "number": "5",
        "name": "VSSIO0",
        "type": "power_in",
        "description": "Negative supply (ground) of bus module 0."
      },
      {
        "number": "6",
        "name": "VDDIO0",
        "type": "power_in",
        "description": "Positive supply of bus module 0."
      },
      {
        "number": "7",
        "name": "VSSIO0",
        "type": "power_in",
        "description": "Negative supply (ground) of bus module 0."
      },
      {
        "number": "8",
        "name": "Ready/Busy-STATUS",
        "type": "output",
        "description": "Low level means chip idle and able to receive commands and data; high level means chip busy synthesizing and playing speech."
      },
      {
        "number": "9",
        "name": "Res.",
        "type": "input",
        "description": "Res pin; must be wired per the datasheet section 10.7 (should reach high level before the supply groups ramp up)."
      },
      {
        "number": "10",
        "name": "VDDIO1",
        "type": "power_in",
        "description": "Positive supply of bus module 1."
      },
      {
        "number": "11",
        "name": "VSSIO1",
        "type": "power_in",
        "description": "Negative supply (ground) of bus module 1."
      },
      {
        "number": "12",
        "name": "VSSPP",
        "type": "power_in",
        "description": "Negative supply of the voice output module."
      },
      {
        "number": "13",
        "name": "BP0",
        "type": "output",
        "description": "Push-pull DAC speech output 1; drive/sink current 150mA at VDD=3V."
      },
      {
        "number": "14",
        "name": "VDDPP",
        "type": "power_in",
        "description": "Positive supply of the voice output module, can be powered independently of other supply groups."
      },
      {
        "number": "15",
        "name": "BN0",
        "type": "output",
        "description": "Push-pull DAC speech output 2; drive/sink current 150mA at VDD=3V."
      },
      {
        "number": "16",
        "name": "VSSPP",
        "type": "power_in",
        "description": "Negative supply of the voice output module."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "24",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply, integral with the chip substrate; must be connected to PCB ground (GND) or VSS."
      },
      {
        "number": "25",
        "name": "VSSIO2",
        "type": "power_in",
        "description": "Negative supply (ground) of bus module 2."
      },
      {
        "number": "26",
        "name": "CVSS",
        "type": "power_in",
        "description": "Negative supply of the processor."
      },
      {
        "number": "27",
        "name": "RST",
        "type": "input",
        "description": "Chip reset, active low."
      },
      {
        "number": "28",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "Positive supply of bus module 2."
      },
      {
        "number": "29",
        "name": "CVDD",
        "type": "power_in",
        "description": "Positive supply of the processor."
      },
      {
        "number": "30",
        "name": "REGOUT",
        "type": "power_out",
        "description": "Regulated voltage output (linear regulator) of 2.8V±0.2V (2.6V to 3.0V), 20mA output current, supplying CVDD."
      },
      {
        "number": "31",
        "name": "VSSA",
        "type": "power_in",
        "description": "Negative supply of the internal regulator."
      },
      {
        "number": "32",
        "name": "XIN",
        "type": "input",
        "description": "High-speed crystal oscillator input."
      }
    ],
    "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: Package hint says QFP-32(7x7); datasheet names the package LQFP32L (7x7x1.4mm). The package-data tab; Pin types are inferred from the descriptions; the datasheet gives no electrical type. The Res pin fu; The pin view figure on page 9 is not extractable as text; the pin table on page 10 was used.",
          "1/32 pins cited to the wrong page (name found elsewhere): ['1:XOUT@p10']"
        ],
        "pages_sent": 39,
        "cost_usd": 0.2537,
        "at": "2026-10-22T22:25:09"
      },
      "datasheet": {
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        "pages": 39,
        "sha256": "00522ac6d69be7f6",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-22",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Beijing Yu tone World Tech",
      "Package": "QFP-32(7x7)",
      "Category": "Interface ICs",
      "Pins": "32"
    },
    "characteristics": {
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          "name": "Supply voltage (absolute maximum)",
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          "min": -0.3,
          "typ": null,
          "max": 5.1,
          "conditions": "",
          "source_page": 29,
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        {
          "name": "Operating temperature (absolute maximum)",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -35,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Operating Voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": 3.3,
          "max": 5.1,
          "conditions": "",
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        },
        {
          "name": "Input current of RxD",
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          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VDD=3V,VIN=3V",
          "source_page": 29,
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        {
          "name": "Standby current",
          "symbol": "ISBY",
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          "unit": "uA",
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        {
          "name": "Operating Current",
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          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VDD=3V, no load",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "Pull-Up resistor of TxD",
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          "kind": "electrical",
          "unit": "KΩ",
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          "typ": 800,
          "max": null,
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          "source_page": 29,
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        {
          "name": "Drive current of TxD",
          "symbol": "IOD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VDD=3V,VO=2.4V",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "Sink Current of Status",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "VDD=3V,VO=0.4V",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "Crystal Oscil. Freq",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "VDD=3V",
          "source_page": 29,
          "source": "datasheet"
        },
        {
          "name": "REGOUT output voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.6,
          "typ": null,
          "max": 3,
          "conditions": "Linear regulator output, designed 2.8V±0.2V",
          "source_page": 31,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "SYN6288E (Beijing Yu tone World Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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