DS16EV5110SQX

{
  "slug": "ds16ev5110sqx",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Interface - Specialized, WQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ds16ev5110sqx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ds16ev5110sqx.kicad_sym",
    "ds16ev5110sqx.kicad_mod",
    "ds16ev5110sqx.glb",
    "ds16ev5110sqx.step",
    "ds16ev5110sqx.lbr",
    "docs/hero.png",
    "docs/ds16ev5110sqx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ds16ev5110sqx-hero.glb",
    "ds16ev5110sqx-hero.overlay.json"
  ],
  "component": {
    "mpn": "DS16EV5110SQX",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ds16ev5110",
    "parts": {
      "symbol": "ds16ev5110sqx.kicad_sym",
      "footprint": "ds16ev5110sqx.kicad_mod",
      "model_3d": "ds16ev5110sqx-hero.glb",
      "model_3d_plain": "ds16ev5110sqx.glb",
      "model_3d_step": "ds16ev5110sqx-etched.step",
      "model_3d_step_plain": "ds16ev5110sqx.step",
      "lbr": "ds16ev5110sqx.lbr"
    },
    "distributor_links": {
      "lcsc": "C2674184"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T04:35:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C_IN-",
        "type": "input",
        "description": "Inverting TMDS clock input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "2",
        "name": "C_IN+",
        "type": "input",
        "description": "Non-inverting TMDS clock input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "4",
        "name": "D_IN0-",
        "type": "input",
        "description": "Inverting TMDS data channel 0 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "5",
        "name": "D_IN0+",
        "type": "input",
        "description": "Non-inverting TMDS data channel 0 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "8",
        "name": "D_IN1-",
        "type": "input",
        "description": "Inverting TMDS data channel 1 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "9",
        "name": "D_IN1+",
        "type": "input",
        "description": "Non-inverting TMDS data channel 1 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "11",
        "name": "D_IN2-",
        "type": "input",
        "description": "Inverting TMDS data channel 2 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "12",
        "name": "D_IN2+",
        "type": "input",
        "description": "Non-inverting TMDS data channel 2 input to the equalizer, with an on-chip 50Ω termination resistor to VDD."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "14",
        "name": "BST_1",
        "type": "input",
        "description": "LVCMOS equalizer boost select bit 1, internally pulled Low."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "16",
        "name": "CS",
        "type": "input",
        "description": "SMBus chip select; High enables the equalizer SMBus register, Low disables it, internally pulled Low and gated with SDC."
      },
      {
        "number": "17",
        "name": "SDC",
        "type": "input",
        "description": "SMBus clock input, internally pulled High to 3.3V with High-Z pull up."
      },
      {
        "number": "18",
        "name": "SDA",
        "type": "bidirectional",
        "description": "SMBus data input/output, internally pulled High to 3.3V with High-Z pull up."
      },
      {
        "number": "19",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "20",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "21",
        "name": "FEB",
        "type": "input",
        "description": "Force External Boost; High sets boost from the BST_[0:2] pins, Low sets boost through SMBus, internally pulled High."
      },
      {
        "number": "22",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "23",
        "name": "BST_0",
        "type": "input",
        "description": "LVCMOS equalizer boost select bit 0, internally pulled Low."
      },
      {
        "number": "24",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "25",
        "name": "D_OUT2+",
        "type": "output",
        "description": "Non-inverting open-collector CML TMDS data channel 2 output from the equalizer."
      },
      {
        "number": "26",
        "name": "D_OUT2-",
        "type": "output",
        "description": "Inverting open-collector CML TMDS data channel 2 output from the equalizer."
      },
      {
        "number": "27",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "28",
        "name": "D_OUT1+",
        "type": "output",
        "description": "Non-inverting open-collector CML TMDS data channel 1 output from the equalizer."
      },
      {
        "number": "29",
        "name": "D_OUT1-",
        "type": "output",
        "description": "Inverting open-collector CML TMDS data channel 1 output from the equalizer."
      },
      {
        "number": "30",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "31",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "32",
        "name": "D_OUT0+",
        "type": "output",
        "description": "Non-inverting open-collector CML TMDS data channel 0 output from the equalizer."
      },
      {
        "number": "33",
        "name": "D_OUT0-",
        "type": "output",
        "description": "Inverting open-collector CML TMDS data channel 0 output from the equalizer."
      },
      {
        "number": "34",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference tied to a solid ground plane through a low impedance path."
      },
      {
        "number": "35",
        "name": "C_OUT+",
        "type": "output",
        "description": "Non-inverting open-collector CML TMDS clock output from the equalizer."
      },
      {
        "number": "36",
        "name": "C_OUT-",
        "type": "output",
        "description": "Inverting open-collector CML TMDS clock output from the equalizer."
      },
      {
        "number": "37",
        "name": "BST_2",
        "type": "input",
        "description": "LVCMOS equalizer boost select bit 2, internally pulled Low."
      },
      {
        "number": "38",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "39",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "40",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "41",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "42",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "43",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "44",
        "name": "EN",
        "type": "input",
        "description": "Enable equalizer input; High selects normal operation, Low selects standby mode, internally pulled High and global to all channels."
      },
      {
        "number": "45",
        "name": "SD",
        "type": "output",
        "description": "LVCMOS clock channel signal detect output that goes High when signal is detected."
      },
      {
        "number": "46",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply tied to the VDD plane through a low inductance path with a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "47",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "48",
        "name": "Reserv",
        "type": "unconnected",
        "description": "Reserved; do not connect."
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed die-attach pad (DAP) is GND, must be connected to the ground plane, but the datasheet gi; The connection diagram (page 3) is a top-view image whose text extraction does not clearly tie each ; Only the 'Reserved' pins are listed as one group in the datasheet (19, 20, 38-43, 47, 48). Each is r",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0731,
        "at": "2026-10-12T04:34:57"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ds16ev5110",
        "pages": 25,
        "sha256": "5ed3c38333aa8729",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ds16ev5110sqx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ds16ev5110sqx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "13b348601e211d799e112902710830a0c911fad19030c627fda5f34b6bfcc7b6",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}