PL2586A2ZJG8P1

{
  "slug": "pl2586a2zjg8p1",
  "version": "0.1.0",
  "type": "component",
  "description": "Prolific Tech USB Converters, SSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "pl2586a2zjg8p1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pl2586a2zjg8p1.kicad_sym",
    "pl2586a2zjg8p1.kicad_mod",
    "pl2586a2zjg8p1.glb",
    "pl2586a2zjg8p1.step",
    "pl2586a2zjg8p1.lbr",
    "docs/hero.png",
    "docs/pl2586a2zjg8p1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pl2586a2zjg8p1-hero.glb",
    "pl2586a2zjg8p1-hero.overlay.json",
    "pl2586a2zjg8p1-etched.glb"
  ],
  "component": {
    "mpn": "PL2586A2ZJG8P1",
    "manufacturer": "Prolific Tech",
    "package": "SSOP-28",
    "pin_count": 28,
    "category": "Interface",
    "subcategory": "USB Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443059959066624",
    "parts": {
      "symbol": "pl2586a2zjg8p1.kicad_sym",
      "footprint": "pl2586a2zjg8p1.kicad_mod",
      "model_3d": "pl2586a2zjg8p1-hero.glb",
      "model_3d_plain": "pl2586a2zjg8p1-etched.glb",
      "model_3d_step": "pl2586a2zjg8p1-etched.step",
      "model_3d_step_plain": "pl2586a2zjg8p1.step",
      "lbr": "pl2586a2zjg8p1.lbr"
    },
    "distributor_links": {
      "lcsc": "C18184848"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:18:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "2",
        "name": "XO",
        "type": "output",
        "description": "12MHz crystal oscillator output."
      },
      {
        "number": "3",
        "name": "XI",
        "type": "input",
        "description": "12MHz crystal oscillator input."
      },
      {
        "number": "4",
        "name": "DM4",
        "type": "bidirectional",
        "description": "USB D- signal for the 4th downstream port."
      },
      {
        "number": "5",
        "name": "DP4",
        "type": "bidirectional",
        "description": "USB D+ signal for the 4th downstream port."
      },
      {
        "number": "6",
        "name": "DM3",
        "type": "bidirectional",
        "description": "USB D- signal for the 3rd downstream port."
      },
      {
        "number": "7",
        "name": "DP3",
        "type": "bidirectional",
        "description": "USB D+ signal for the 3rd downstream port."
      },
      {
        "number": "8",
        "name": "DM2",
        "type": "bidirectional",
        "description": "USB D- signal for the 2nd downstream port."
      },
      {
        "number": "9",
        "name": "DP2",
        "type": "bidirectional",
        "description": "USB D+ signal for the 2nd downstream port."
      },
      {
        "number": "10",
        "name": "DM1",
        "type": "bidirectional",
        "description": "USB D- signal for the 1st downstream port."
      },
      {
        "number": "11",
        "name": "DP1",
        "type": "bidirectional",
        "description": "USB D+ signal for the 1st downstream port."
      },
      {
        "number": "12",
        "name": "VDDR12",
        "type": "power_out",
        "description": "1.2V output from the 3.3V to 1.2V LDO."
      },
      {
        "number": "13",
        "name": "VDD33",
        "type": "power_in",
        "description": "3.3V input for the 3.3V to 1.2V LDO (operating range 3.0 V to 3.6 V per Section 9.2)."
      },
      {
        "number": "14",
        "name": "REXT",
        "type": "input",
        "description": "USB PHY bias reference pin."
      },
      {
        "number": "15",
        "name": "DMU",
        "type": "bidirectional",
        "description": "USB D- signal for the upstream port (the datasheet text reads D-; see review_required)."
      },
      {
        "number": "16",
        "name": "DPU",
        "type": "bidirectional",
        "description": "USB signal for the upstream port, labelled D- in the pin table (see review_required; likely D+)."
      },
      {
        "number": "17",
        "name": "SRST",
        "type": "input",
        "description": "System reset pin, pulled up by default."
      },
      {
        "number": "18",
        "name": "VBUS_IN",
        "type": "input",
        "description": "USB VBUS facing port used to monitor VBUS power state; the chip starts function when VBUS_IN = 1."
      },
      {
        "number": "19",
        "name": "PSELF",
        "type": "bidirectional",
        "description": "Bus power monitor distinguishing self-powered (high) from bus-powered (low) operation, default pull-up; can support DCP mode with VBUS connected."
      },
      {
        "number": "20",
        "name": "VDD5",
        "type": "power_in",
        "description": "5V input for the LDO (VBUS range 3.0 V to 5.5 V per Section 9.2)."
      },
      {
        "number": "21",
        "name": "VDDR33",
        "type": "power_out",
        "description": "3.3V output from the 5V LDO."
      },
      {
        "number": "22",
        "name": "DRV",
        "type": "bidirectional",
        "description": "LED control and charging hub enable, default pull-down; tied to GND for hub active/suspend indication, pulled high to enable BC1.2 charging mode."
      },
      {
        "number": "23",
        "name": "LED1/EESCL",
        "type": "bidirectional",
        "description": "LED control for downstream ports 1 and 3, and EEPROM clock (SCL), default pull-down."
      },
      {
        "number": "24",
        "name": "LED2/GLEDEN",
        "type": "bidirectional",
        "description": "LED control for downstream ports 2 and 4, and group LED indicator enable when pulled high to 3.3V, default pull-down."
      },
      {
        "number": "25",
        "name": "PWRJ",
        "type": "bidirectional",
        "description": "Power switch enable for the 4 downstream ports in ganged power mode, active low, default pull-up."
      },
      {
        "number": "26",
        "name": "OVCJ",
        "type": "bidirectional",
        "description": "Global over-current detection indicator for the 4 downstream ports, active low, default pull-up."
      },
      {
        "number": "27",
        "name": "TEST / EESDA",
        "type": "bidirectional",
        "description": "Test mode enable and EEPROM data pin, default pull-up, active low; leave as no-connect or connect to EEPROM SDA for normal use."
      },
      {
        "number": "28",
        "name": "VDD12",
        "type": "power_in",
        "description": "1.2V power input (operating range 1.08 V to 1.32 V per Section 9.2)."
      }
    ],
    "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 pin table describes both DMU (pin 15) and DPU (pin 16) as 'USB D-'. Pin 16 is most likely D+ (ty; Pin numbers are taken from the SSOP28 column of the Section 6.3 pin description table, not from the ; The 'IC Bottom PAD' VSS connection is listed only for the QFN24 package and has no SSOP28 pin; it wa",
          "2/28 pins cited to the wrong page (name found elsewhere): ['2:XO@p10', '3:XI@p10']"
        ],
        "pages_sent": 28,
        "cost_usd": 0.0734,
        "at": "2026-10-17T15:16:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443059959066624",
        "pages": 28,
        "sha256": "3100a5ba803c57ef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pl2586a2zjg8p1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7aa76979ae41da44bded1ed74115012868f2f3f5a757faf32bb9df4f92c1e313",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pl2586a2zjg8p1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          10.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dfc122dc05d27246cb436888f86eb0c48753285b8e2c40de83055ab23d0121f7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}