LMH1208RTVT

{
  "schema_version": 1,
  "type": "component",
  "slug": "lmh1208rtvt",
  "title": "LMH1208RTVT",
  "brief": "Texas Instruments Video Interface ICs, WQFN-32-EP(5x5). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "lmh1208rtvt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMH1208RTVT",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Interface",
    "subcategory": "Video Interface ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmh1208",
    "parts": {
      "symbol": "lmh1208rtvt.kicad_sym",
      "footprint": "lmh1208rtvt.kicad_mod",
      "model_3d": "lmh1208rtvt-etched.glb",
      "model_3d_plain": "lmh1208rtvt.glb",
      "model_3d_step": "lmh1208rtvt-etched.step",
      "model_3d_step_plain": "lmh1208rtvt.step",
      "lbr": "lmh1208rtvt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2652837",
      "digikey": "296-51329-2-ND",
      "mouser": "595-LMH1208RTVT"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T16:42:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51329-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LMH1208RTVT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDI_OUT1+",
        "type": "output",
        "description": "Single-ended complementary output to 75-Ω cable with integrated on-chip 75-Ω termination and return loss compensation network; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "2",
        "name": "SDI_OUT1-",
        "type": "output",
        "description": "Single-ended complementary return output to 75-Ω cable with integrated on-chip 75-Ω termination; requires 4.7-µF AC-coupling capacitor and external 75-Ω termination to GND."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "4",
        "name": "OUT0_SEL",
        "type": "input",
        "description": "LVCMOS control pin to enable 100-Ω host-side output driver at OUT0±; internally pulled high by default (OUT0 disabled)."
      },
      {
        "number": "5",
        "name": "RSV6",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "7",
        "name": "SDI_OUT2-",
        "type": "output",
        "description": "Single-ended complementary return output to 75-Ω cable with integrated on-chip 75-Ω termination; requires 4.7-µF AC-coupling capacitor and external 75-Ω termination to GND."
      },
      {
        "number": "8",
        "name": "SDI_OUT2+",
        "type": "output",
        "description": "Single-ended complementary output to 75-Ω cable with integrated on-chip 75-Ω termination and return loss compensation; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "9",
        "name": "HOST_EQ0",
        "type": "input",
        "description": "4-level strap pin; selects equalizer setting for IN0± differential input (H/F/R/L correspond to EQ boost levels 0x00/0x00/0x80/0x90)."
      },
      {
        "number": "10",
        "name": "RSV1",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "11",
        "name": "SS_N",
        "type": "input",
        "description": "SPI slave select (active low) LVCMOS input when MODE_SEL = F; also serves as ADDR0 4-level SMBus address strap when MODE_SEL = L; internally pulled high by default."
      },
      {
        "number": "12",
        "name": "MODE_SEL",
        "type": "input",
        "description": "4-level strap pin; selects SPI interface (F) or SMBus interface (L) for serial control access."
      },
      {
        "number": "13",
        "name": "MOSI",
        "type": "input",
        "description": "SPI master output/slave input (2.5-V LVCMOS) when MODE_SEL = F; also serves as SDA SMBus bidirectional data line (open-drain, 3.3-V tolerant) when MODE_SEL = L."
      },
      {
        "number": "14",
        "name": "SDI_OUT2_SEL",
        "type": "input",
        "description": "LVCMOS control pin to enable 75-Ω cable driver output at SDI_OUT2±; internally pulled high by default (SDI_OUT2 disabled)."
      },
      {
        "number": "15",
        "name": "RSV2",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "16",
        "name": "RSV3",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "17",
        "name": "SLEW_CTRL",
        "type": "input",
        "description": "4-level strap pin; selects output edge rate and pre-emphasis level for cable drivers SDI_OUT1± and SDI_OUT2± based on SMPTE data rate (H/F/R/L for 12G/HD/270M rates)."
      },
      {
        "number": "18",
        "name": "IN0-",
        "type": "input",
        "description": "Differential input from host video processor to 100-Ω on-chip termination; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "19",
        "name": "IN0+",
        "type": "input",
        "description": "Differential input from host video processor to 100-Ω on-chip termination; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "20",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "21",
        "name": "RSV_L",
        "type": "power_in",
        "description": "Power supply input; connect to same 2.5-V ± 5% external supply as VIN."
      },
      {
        "number": "22",
        "name": "OUT0-",
        "type": "output",
        "description": "Differential output to host video processor from 100-Ω driver with on-chip termination; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "23",
        "name": "OUT0+",
        "type": "output",
        "description": "Differential output to host video processor from 100-Ω driver with on-chip termination; requires 4.7-µF AC-coupling capacitor."
      },
      {
        "number": "24",
        "name": "SDI_VOD",
        "type": "input",
        "description": "4-level strap pin; selects output amplitude for cable drivers SDI_OUT1± and SDI_OUT2± (H/F/R/L correspond to +5%/800mVpp/+10%/-5% of nominal)."
      },
      {
        "number": "25",
        "name": "RSV5",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "26",
        "name": "RSV4",
        "type": "unconnected",
        "description": "Reserved pin; do not connect."
      },
      {
        "number": "27",
        "name": "SD_N",
        "type": "output",
        "description": "Signal detect indicator; 3.3-V tolerant open-drain output that pulls low when signal is detected at IN0±; requires external resistor to logic supply."
      },
      {
        "number": "28",
        "name": "MISO",
        "type": "output",
        "description": "SPI master input/slave output (2.5-V LVCMOS) when MODE_SEL = F; also serves as ADDR1 4-level SMBus address strap when MODE_SEL = L."
      },
      {
        "number": "29",
        "name": "SCK",
        "type": "input",
        "description": "SPI serial clock input (2.5-V LVCMOS) when MODE_SEL = F; also serves as SCL SMBus clock line (open-drain, 3.3-V tolerant) when MODE_SEL = L."
      },
      {
        "number": "30",
        "name": "VIN",
        "type": "power_in",
        "description": "Main power supply input; connect to external 2.5-V ± 5% supply."
      },
      {
        "number": "31",
        "name": "VDD_LDO",
        "type": "power_out",
        "description": "Output of internal 1.8-V LDO regulator for internal circuitry; requires external 1-µF and 0.1-µF bypass capacitors to VSS."
      },
      {
        "number": "32",
        "name": "ENABLE",
        "type": "input",
        "description": "LVCMOS control pin; logic high enables normal operation, logic low forces power-down mode; internally pulled high by default."
      },
      {
        "number": "EP",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed thermal pad at bottom of package; connect to VSS ground plane through 3×3 via array for thermal and mechanical performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lmh1208",
        "pages": 48,
        "sha256": "ec37be72aa001a79",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WQFN-32-EP(5x5)",
      "Category": "Interface",
      "Pins": "33"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
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    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "lmh1208rtvt"
  ],
  "discovery_pitch": "LMH1208RTVT (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
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    "lmh1208rtvt.step",
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    "docs/lmh1208rtvt-datasheet.pdf",
    "viewers/symbol.html",
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  "visibility": {
    "public": true
  }
}