LMH0376SQE

{
  "slug": "lmh0376sqe",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Video Interface ICs, WQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "lmh0376sqe",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "README.md",
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    "lmh0376sqe.step",
    "lmh0376sqe.lbr",
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    "docs/lmh0376sqe-datasheet.pdf",
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    "viewers/footprint.html",
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    "lmh0376sqe-hero.overlay.json"
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  "component": {
    "mpn": "LMH0376SQE",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Interface",
    "subcategory": "Video Interface ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmh0376",
    "parts": {
      "symbol": "lmh0376sqe.kicad_sym",
      "footprint": "lmh0376sqe.kicad_mod",
      "model_3d": "lmh0376sqe-hero.glb",
      "model_3d_plain": "lmh0376sqe.glb",
      "model_3d_step": "lmh0376sqe-etched.step",
      "model_3d_step_plain": "lmh0376sqe.step",
      "lbr": "lmh0376sqe.lbr"
    },
    "distributor_links": {
      "lcsc": "C2676890"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:02:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDI0",
        "type": "input",
        "description": "Serial data differential input 0, a 3 Gbps SDI input with on-chip 100 Ω termination and FR4 equalization of up to 60 inches."
      },
      {
        "number": "2",
        "name": "~SDI0",
        "type": "input",
        "description": "Complement of serial data differential input 0 (SDI0), forming the differential pair with pin 1."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "4",
        "name": "SDI1",
        "type": "input",
        "description": "Serial data differential input 1, a 3 Gbps SDI input with on-chip 100 Ω termination and FR4 equalization of up to 60 inches."
      },
      {
        "number": "5",
        "name": "~SDI1",
        "type": "input",
        "description": "Complement of serial data differential input 1 (SDI1), forming the differential pair with pin 4."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "7",
        "name": "SDI2",
        "type": "input",
        "description": "Serial data differential input 2, a 3 Gbps SDI input with on-chip 100 Ω termination and FR4 equalization of up to 60 inches."
      },
      {
        "number": "8",
        "name": "~SDI2",
        "type": "input",
        "description": "Complement of serial data differential input 2 (SDI2), forming the differential pair with pin 7."
      },
      {
        "number": "9",
        "name": "ENABLE",
        "type": "input",
        "description": "Device enable with internal pullup: high enables normal operation and low powers the device down."
      },
      {
        "number": "10",
        "name": "SDI3",
        "type": "input",
        "description": "Serial data differential input 3, a 3 Gbps SDI input with on-chip 100 Ω termination and FR4 equalization of up to 60 inches."
      },
      {
        "number": "11",
        "name": "~SDI3",
        "type": "input",
        "description": "Complement of serial data differential input 3 (SDI3), forming the differential pair with pin 10."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "13",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "15",
        "name": "BYPASS",
        "type": "input",
        "description": "Reclocker bypass with internal pulldown: high bypasses reclocking and low gives normal operation."
      },
      {
        "number": "16",
        "name": "MUTE",
        "type": "input",
        "description": "Output mute with internal pullup: high gives normal operation and low mutes the SDO0 and SDO1 outputs."
      },
      {
        "number": "17",
        "name": "SPI_EN",
        "type": "input",
        "description": "SPI register access enable with internal pulldown: high selects SPI register access mode and low selects pin mode."
      },
      {
        "number": "18",
        "name": "XTAL_IN",
        "type": "input",
        "description": "External crystal or clock input for an optional 27 MHz reference; connect to ground for referenceless operation."
      },
      {
        "number": "19",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "20",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "21",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "22",
        "name": "XTAL_OUT",
        "type": "output",
        "description": "External crystal or clock output for the optional 27 MHz reference."
      },
      {
        "number": "23",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "24",
        "name": "LOCK_DETECT",
        "type": "output",
        "description": "LVCMOS PLL lock detect status: high when the PLL is locked and low when it is not locked."
      },
      {
        "number": "25",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "26",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "27",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "28",
        "name": "SDO1",
        "type": "output",
        "description": "Serial data differential output 1 (LVDS) with programmable common-mode voltage, swing and de-emphasis up to 40 inches of FR4."
      },
      {
        "number": "29",
        "name": "~SDO1",
        "type": "output",
        "description": "Complement of serial data differential output 1 (SDO1), forming the LVDS pair with pin 28."
      },
      {
        "number": "30",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "31",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "32",
        "name": "SDO0",
        "type": "output",
        "description": "Serial data differential output 0 (LVDS) with programmable common-mode voltage, swing and de-emphasis up to 40 inches of FR4."
      },
      {
        "number": "33",
        "name": "~SDO0",
        "type": "output",
        "description": "Complement of serial data differential output 0 (SDO0), forming the LVDS pair with pin 32."
      },
      {
        "number": "34",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "35",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.5 V nominal (2.375 V to 2.625 V recommended)."
      },
      {
        "number": "36",
        "name": "SD/HD",
        "type": "output",
        "description": "LVCMOS data rate range indication: high when the locked data rate is SD, and low when it is 3G or HD or the PLL is unlocked."
      },
      {
        "number": "37",
        "name": "SCO_EN",
        "type": "input",
        "description": "Serial clock output enable for SDO1 with internal pulldown: high makes SDO1 a serial clock output and low makes it serial data."
      },
      {
        "number": "38",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "39",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "40",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "41",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "42",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground)."
      },
      {
        "number": "43",
        "name": "LF1",
        "type": "passive",
        "description": "Loop filter terminal; connect a 56 nF capacitor between LF1 and LF2."
      },
      {
        "number": "44",
        "name": "LF2",
        "type": "passive",
        "description": "Loop filter terminal; connect a 56 nF capacitor between LF1 and LF2."
      },
      {
        "number": "45",
        "name": "RATE0",
        "type": "input",
        "description": "Data rate select input with internal pulldown, one of the two rate-select bits (RATE0 and RATE1)."
      },
      {
        "number": "46",
        "name": "RATE1",
        "type": "input",
        "description": "Data rate select input with internal pulldown, one of the two rate-select bits (RATE0 and RATE1)."
      },
      {
        "number": "47",
        "name": "SEL0",
        "type": "input",
        "description": "Input channel select input with internal pulldown, one of the two channel-select bits (SEL0 and SEL1) for the 4:1 input multiplexer."
      },
      {
        "number": "48",
        "name": "SEL1",
        "type": "input",
        "description": "Input channel select input with internal pulldown, one of the two channel-select bits (SEL0 and SEL1) for the 4:1 input multiplexer."
      },
      {
        "number": "49",
        "name": "DAP",
        "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 datasheet defines two pin functions for the same 48-pin WQFN package, selected by SPI_EN. The pi; The datasheet prints the complement of each differential pin with an overbar, which the plain-text e; The DAP is listed in the pin tables as a pin with VEE function and is given the number 'DAP' as prin",
          "exposed pad 49 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0902,
        "at": "2026-10-08T23:02:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lmh0376",
        "pages": 43,
        "sha256": "dd5932d29bb5ff31",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmh0376sqe-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "fc2aeba2545114be6f6980d7015183fe5bbaa3aff73100532a65673d1eec3de7",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}