FT2232D-REEL

{
  "slug": "ft2232d-reel",
  "version": "0.1.0",
  "type": "component",
  "description": "FTDI USB Converters, LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "ft2232d-reel",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ft2232d-reel.kicad_sym",
    "ft2232d-reel.kicad_mod",
    "ft2232d-reel.glb",
    "ft2232d-reel.step",
    "ft2232d-reel.lbr",
    "docs/hero.png",
    "docs/ft2232d-reel-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ft2232d-reel-hero.glb",
    "ft2232d-reel-hero.overlay.json",
    "ft2232d-reel-etched.glb"
  ],
  "component": {
    "mpn": "FT2232D-REEL",
    "manufacturer": "FTDI",
    "package": "LQFP-48(7x7)",
    "pin_count": 48,
    "category": "Interface",
    "subcategory": "USB Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173660503134208",
    "parts": {
      "symbol": "ft2232d-reel.kicad_sym",
      "footprint": "ft2232d-reel.kicad_mod",
      "model_3d": "ft2232d-reel-hero.glb",
      "model_3d_plain": "ft2232d-reel-etched.glb",
      "model_3d_step": "ft2232d-reel-etched.step",
      "model_3d_step_plain": "ft2232d-reel.step",
      "lbr": "ft2232d-reel.lbr"
    },
    "distributor_links": {
      "lcsc": "C8938"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:01:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EESK",
        "type": "output",
        "description": "Clock output to the external EEPROM, tri-stated during device reset and driven out otherwise."
      },
      {
        "number": "2",
        "name": "EEDATA",
        "type": "bidirectional",
        "description": "EEPROM data I/O, connected directly to EEPROM Data-In and to EEPROM Data-Out via a 2.2K resistor, with Data-Out pulled to VCC by a 10K resistor; tri-stated during device reset."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply to the device core, LDO and non-UART/FIFO interface pins, +4.35 V to +5.25 V."
      },
      {
        "number": "4",
        "name": "RESET#",
        "type": "input",
        "description": "External reset input for the FT2232D; tie to VCC if not used."
      },
      {
        "number": "5",
        "name": "RSTOUT#",
        "type": "output",
        "description": "Output of the internal reset generator, driven low for 5.6 ms after VCC > 3.5 V and clock start-up, then clamped to the 3.3 V LDO output, forced low by RESET#, and not affected by a USB bus reset."
      },
      {
        "number": "6",
        "name": "3V3OUT",
        "type": "power_out",
        "description": "3.3 V output of the integrated LDO regulator, to be decoupled to GND with 33nF, supplying the USB transceiver and RSTOUT# and sourcing at most 5 mA for external 3.3 V logic."
      },
      {
        "number": "7",
        "name": "USBDP",
        "type": "bidirectional",
        "description": "USB Data Signal Plus, requiring a 1.5K pull-up to 3V3OUT or RSTOUT#."
      },
      {
        "number": "8",
        "name": "USBDM",
        "type": "bidirectional",
        "description": "USB Data Signal Minus."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground supply pin."
      },
      {
        "number": "10",
        "name": "SI/WUA",
        "type": "bidirectional",
        "description": "Channel A SI/WU pin used for USB suspend and resume support, and not available in the MCU host bus, CPU FIFO and fast opto-isolated modes."
      },
      {
        "number": "11",
        "name": "ACBUS3",
        "type": "bidirectional",
        "description": "Channel A control bus bit 3, which is TXLED# (transmit LED drive) in 232 UART mode and WR in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "12",
        "name": "ACBUS2",
        "type": "bidirectional",
        "description": "Channel A control bus bit 2, which is RXLED# (receive LED drive) in 232 UART mode and RD# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "13",
        "name": "ACBUS1",
        "type": "bidirectional",
        "description": "Channel A control bus bit 1, which is SLEEP# in 232 UART mode and TXE# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "14",
        "name": "VCCIOA",
        "type": "power_in",
        "description": "Supply for the channel A UART/FIFO interface pins, +3.0 V to +5.25 V, connected to a 3.3 V supply for 3.3 V logic or to VCC for 5 V CMOS output levels."
      },
      {
        "number": "15",
        "name": "ACBUS0",
        "type": "bidirectional",
        "description": "Channel A control bus bit 0, which is TXDEN (RS485 transmit enable) in 232 UART mode and RXF# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "16",
        "name": "ADBUS7",
        "type": "bidirectional",
        "description": "Channel A data bus bit 7, which is RI# in 232 UART mode and D7 in 245 FIFO mode."
      },
      {
        "number": "17",
        "name": "ADBUS6",
        "type": "bidirectional",
        "description": "Channel A data bus bit 6, which is DCD# in 232 UART mode and D6 in 245 FIFO mode."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground supply pin."
      },
      {
        "number": "19",
        "name": "ADBUS5",
        "type": "bidirectional",
        "description": "Channel A data bus bit 5, which is DSR# in 232 UART mode and D5 in 245 FIFO mode."
      },
      {
        "number": "20",
        "name": "ADBUS4",
        "type": "bidirectional",
        "description": "Channel A data bus bit 4, which is DTR# in 232 UART mode and D4 in 245 FIFO mode."
      },
      {
        "number": "21",
        "name": "ADBUS3",
        "type": "bidirectional",
        "description": "Channel A data bus bit 3, which is CTS# in 232 UART mode and D3 in 245 FIFO mode."
      },
      {
        "number": "22",
        "name": "ADBUS2",
        "type": "bidirectional",
        "description": "Channel A data bus bit 2, which is RTS# in 232 UART mode and D2 in 245 FIFO mode."
      },
      {
        "number": "23",
        "name": "ADBUS1",
        "type": "bidirectional",
        "description": "Channel A data bus bit 1, which is RXD in 232 UART mode and D1 in 245 FIFO mode."
      },
      {
        "number": "24",
        "name": "ADBUS0",
        "type": "bidirectional",
        "description": "Channel A data bus bit 0, which is TXD in 232 UART mode and D0 in 245 FIFO mode."
      },
      {
        "number": "25",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground supply pin."
      },
      {
        "number": "26",
        "name": "SI/WUB",
        "type": "bidirectional",
        "description": "Channel B SI/WU pin used for USB suspend and resume support, and not available in the MCU host bus, MPSSE and CPU FIFO modes."
      },
      {
        "number": "27",
        "name": "BCBUS3",
        "type": "bidirectional",
        "description": "Channel B control bus bit 3, which is TXLED# (transmit LED drive) in 232 UART mode and WR in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "28",
        "name": "BCBUS2",
        "type": "bidirectional",
        "description": "Channel B control bus bit 2, which is RXLED# (receive LED drive) in 232 UART mode and RD# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "29",
        "name": "BCBUS1",
        "type": "bidirectional",
        "description": "Channel B control bus bit 1, which is SLEEP# in 232 UART mode and TXE# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "30",
        "name": "BCBUS0",
        "type": "bidirectional",
        "description": "Channel B control bus bit 0, which is TXDEN (RS485 transmit enable) in 232 UART mode and RXF# in 245 FIFO mode, with other functions in other modes."
      },
      {
        "number": "31",
        "name": "VCCIOB",
        "type": "power_in",
        "description": "Supply for the channel B UART/FIFO interface pins, +3.0 V to +5.25 V, connected to a 3.3 V supply for 3.3 V logic or to VCC for 5 V CMOS output levels."
      },
      {
        "number": "32",
        "name": "BDBUS7",
        "type": "bidirectional",
        "description": "Channel B data bus bit 7, which is RI# in 232 UART mode and D7 in 245 FIFO mode."
      },
      {
        "number": "33",
        "name": "BDBUS6",
        "type": "bidirectional",
        "description": "Channel B data bus bit 6, which is DCD# in 232 UART mode and D6 in 245 FIFO mode."
      },
      {
        "number": "34",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground supply pin."
      },
      {
        "number": "35",
        "name": "BDBUS5",
        "type": "bidirectional",
        "description": "Channel B data bus bit 5, which is DSR# in 232 UART mode and D5 in 245 FIFO mode."
      },
      {
        "number": "36",
        "name": "BDBUS4",
        "type": "bidirectional",
        "description": "Channel B data bus bit 4, which is DTR# in 232 UART mode and D4 in 245 FIFO mode."
      },
      {
        "number": "37",
        "name": "BDBUS3",
        "type": "bidirectional",
        "description": "Channel B data bus bit 3, which is CTS# in 232 UART mode and D3 in 245 FIFO mode."
      },
      {
        "number": "38",
        "name": "BDBUS2",
        "type": "bidirectional",
        "description": "Channel B data bus bit 2, which is RTS# in 232 UART mode and D2 in 245 FIFO mode."
      },
      {
        "number": "39",
        "name": "BDBUS1",
        "type": "bidirectional",
        "description": "Channel B data bus bit 1, which is RXD in 232 UART mode and D1 in 245 FIFO mode."
      },
      {
        "number": "40",
        "name": "BDBUS0",
        "type": "bidirectional",
        "description": "Channel B data bus bit 0, which is TXD in 232 UART mode and D0 in 245 FIFO mode."
      },
      {
        "number": "41",
        "name": "PWREN#",
        "type": "output",
        "description": "Goes low after USB configuration and high during USB suspend, usable to switch external logic power through a P-channel logic-level MOSFET when the EEPROM interface pull-down option is enabled."
      },
      {
        "number": "42",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply to the device core, LDO and non-UART/FIFO interface pins, +4.35 V to +5.25 V."
      },
      {
        "number": "43",
        "name": "XTIN",
        "type": "input",
        "description": "Input to the 6 MHz crystal oscillator, which can also be driven by a 5 V CMOS clock or an AC-coupled clock centred on VCC/2."
      },
      {
        "number": "44",
        "name": "XTOUT",
        "type": "output",
        "description": "Output of the 6 MHz crystal oscillator, which stops oscillating during USB suspend."
      },
      {
        "number": "45",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground supply for the internal x8 clock multiplier."
      },
      {
        "number": "46",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply for the internal x8 clock multiplier, filtered by a 470 Ohm series resistor and 100 nF to GND."
      },
      {
        "number": "47",
        "name": "TEST",
        "type": "input",
        "description": "IC test mode input that must be tied to GND for normal operation."
      },
      {
        "number": "48",
        "name": "EECS",
        "type": "bidirectional",
        "description": "EEPROM chip select, tri-stated during device reset and connected to the EEPROM CS pin."
      }
    ],
    "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 7x7 mm body size from the package hint does not appear in the provided pages; the text only says; The ordering suffix -REEL (tape and reel packaging) is not stated in the provided pages, so the pack; The datasheet does not give a direction for the mode-dependent ACBUS, BCBUS, ADBUS and BDBUS pins; t"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1087,
        "at": "2026-10-18T09:59:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173660503134208",
        "pages": 56,
        "sha256": "673e1ccd2b5d6b77",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ft2232d-reel.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ft2232d-reel-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "540ba8974fd55085d99a397394ab1323260b368dd80c5640f95cfc3645959d66",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}