DS90C241IVSX

{
  "slug": "ds90c241ivsx",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Serializers, Deserializers, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "ds90c241ivsx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ds90c241ivsx.kicad_sym",
    "ds90c241ivsx.kicad_mod",
    "ds90c241ivsx.glb",
    "ds90c241ivsx.step",
    "ds90c241ivsx.lbr",
    "docs/hero.png",
    "docs/ds90c241ivsx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ds90c241ivsx-hero.glb",
    "ds90c241ivsx-hero.overlay.json"
  ],
  "component": {
    "mpn": "DS90C241IVSX",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-48(7x7)",
    "pin_count": 48,
    "category": "Interface",
    "subcategory": "Serializers, Deserializers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ds90c124",
    "parts": {
      "symbol": "ds90c241ivsx.kicad_sym",
      "footprint": "ds90c241ivsx.kicad_mod",
      "model_3d": "ds90c241ivsx-hero.glb",
      "model_3d_plain": "ds90c241ivsx.glb",
      "model_3d_step": "ds90c241ivsx-etched.step",
      "model_3d_step_plain": "ds90c241ivsx.step",
      "lbr": "ds90c241ivsx.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672655"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:03:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIN[20]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "2",
        "name": "DIN[21]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "3",
        "name": "DIN[22]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "4",
        "name": "DIN[23]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "5",
        "name": "DCAOFF",
        "type": "input",
        "description": "LVCMOS reserved input; this pin must be tied LOW."
      },
      {
        "number": "6",
        "name": "VSSL",
        "type": "power_in",
        "description": "Digital ground for Tx logic."
      },
      {
        "number": "7",
        "name": "VDDL",
        "type": "power_in",
        "description": "Digital voltage supply (VDD) for Tx logic power."
      },
      {
        "number": "8",
        "name": "DCBOFF",
        "type": "input",
        "description": "LVCMOS reserved input; this pin must be tied LOW."
      },
      {
        "number": "9",
        "name": "TPWDNB",
        "type": "input",
        "description": "LVCMOS transmitter power-down bar; H = transmitter enabled, L = power down (sleep) with DOUT± in TRI-STATE and PLL shut down."
      },
      {
        "number": "10",
        "name": "TCLK",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface clock input; strobe edge set by the TRFB pin."
      },
      {
        "number": "11",
        "name": "TRFB",
        "type": "input",
        "description": "LVCMOS transmitter clock edge select; H = data strobed on rising clock edge, L = falling clock edge."
      },
      {
        "number": "12",
        "name": "VODSEL",
        "type": "input",
        "description": "LVCMOS VOD level select; L = approximately ±400 mV (RL = 100 Ω, normal use), H = approximately ±750 mV for long cables."
      },
      {
        "number": "13",
        "name": "RESRVD",
        "type": "input",
        "description": "LVCMOS reserved input; this pin must be tied LOW."
      },
      {
        "number": "14",
        "name": "VDDPT1",
        "type": "power_in",
        "description": "Analog voltage supply (VDD) for PLL power."
      },
      {
        "number": "15",
        "name": "VSSPT1",
        "type": "power_in",
        "description": "Analog ground for PLL."
      },
      {
        "number": "16",
        "name": "VDDPT0",
        "type": "power_in",
        "description": "Analog voltage supply (VDD) for VCO power."
      },
      {
        "number": "17",
        "name": "VSSPT0",
        "type": "power_in",
        "description": "Analog ground for VCO."
      },
      {
        "number": "18",
        "name": "DEN",
        "type": "input",
        "description": "LVCMOS transmitter data enable; H = LVDS driver outputs enabled, L = DOUT± in TRI-STATE with PLL still operational and locked to TCLK."
      },
      {
        "number": "19",
        "name": "DOUT-",
        "type": "output",
        "description": "LVDS transmitter inverted (-) output, intended to be loaded with 100 Ω to DOUT+ and AC-coupled with a 100-nF capacitor."
      },
      {
        "number": "20",
        "name": "DOUT+",
        "type": "output",
        "description": "LVDS transmitter true (+) output, intended to be loaded with 100 Ω to DOUT- and AC-coupled with a 100-nF capacitor."
      },
      {
        "number": "21",
        "name": "VSSDR",
        "type": "power_in",
        "description": "Analog ground for LVDS output."
      },
      {
        "number": "22",
        "name": "VDDDR",
        "type": "power_in",
        "description": "Analog voltage supply (VDD) for LVDS output power."
      },
      {
        "number": "23",
        "name": "PRE",
        "type": "input",
        "description": "Pre-emphasis level select; NC = pre-emphasis off, tie to VSS through external RPRE (recommended ≥ 3 kΩ) to set the level."
      },
      {
        "number": "24",
        "name": "VSS",
        "type": "power_in",
        "description": "ESD ground."
      },
      {
        "number": "25",
        "name": "DIN[0]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "26",
        "name": "DIN[1]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "27",
        "name": "DIN[2]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "28",
        "name": "DIN[3]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "29",
        "name": "DIN[4]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "30",
        "name": "VDDT",
        "type": "power_in",
        "description": "Digital voltage supply (VDD) for Tx serializer power."
      },
      {
        "number": "31",
        "name": "VSST",
        "type": "power_in",
        "description": "Digital ground for Tx serializer."
      },
      {
        "number": "32",
        "name": "DIN[5]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "33",
        "name": "DIN[6]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "34",
        "name": "DIN[7]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "35",
        "name": "DIN[8]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "36",
        "name": "DIN[9]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "37",
        "name": "DIN[10]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "38",
        "name": "DIN[11]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "39",
        "name": "DIN[12]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "40",
        "name": "DIN[13]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "41",
        "name": "DIN[14]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "42",
        "name": "VDDIT",
        "type": "power_in",
        "description": "Digital voltage supply (VDD) for Tx input power."
      },
      {
        "number": "43",
        "name": "VSSIT",
        "type": "power_in",
        "description": "Digital ground for Tx input."
      },
      {
        "number": "44",
        "name": "DIN[15]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "45",
        "name": "DIN[16]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "46",
        "name": "DIN[17]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "47",
        "name": "DIN[18]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      },
      {
        "number": "48",
        "name": "DIN[19]",
        "type": "input",
        "description": "LVCMOS transmitter parallel interface data input; tie LOW if unused, do not float."
      }
    ],
    "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 covers the DS90C124 deserializer and DS90C241 serializer on the same 48-pin TQFP. Only; Pin numbers were taken from the Pin Functions tables (pages 3-4) and cross-checked against the pin-m; The orderable addendum (page 34) lists DS90C241IVSX/NOPB as TQFP (PFB), 48 pins, 1000-piece large T&"
        ],
        "pages_sent": 17,
        "cost_usd": 0.1228,
        "at": "2026-10-08T16:03:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ds90c124",
        "pages": 43,
        "sha256": "b59137d02c6a2297",
        "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": "ds90c241ivsx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ds90c241ivsx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fc4962e25cbedde426a04de527a01d2e4b95e2be2e3623ee6077f634b6e5f815",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}