DP83825IRMQR

{
  "slug": "dp83825irmqr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Ethernet Transceivers, HVQFN-24-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "dp83825irmqr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dp83825irmqr.kicad_sym",
    "dp83825irmqr.kicad_mod",
    "dp83825irmqr.glb",
    "dp83825irmqr.step",
    "dp83825irmqr.lbr",
    "docs/hero.png",
    "docs/dp83825irmqr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dp83825irmqr-hero.glb",
    "dp83825irmqr-hero.overlay.json",
    "dp83825irmqr-etched.glb"
  ],
  "component": {
    "mpn": "DP83825IRMQR",
    "manufacturer": "Texas Instruments",
    "package": "HVQFN-24-EP(3x3)",
    "pin_count": 25,
    "category": "Interface",
    "subcategory": "Ethernet Transceivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dp83825i.pdf",
    "parts": {
      "symbol": "dp83825irmqr.kicad_sym",
      "footprint": "dp83825irmqr.kicad_mod",
      "model_3d": "dp83825irmqr-hero.glb",
      "model_3d_plain": "dp83825irmqr-etched.glb",
      "model_3d_step": "dp83825irmqr-etched.step",
      "model_3d_step_plain": "dp83825irmqr.step",
      "lbr": "dp83825irmqr.lbr"
    },
    "distributor_links": {
      "lcsc": "C783599",
      "digikey": "296-DP83825IRMQRTR-ND",
      "mouser": "595-DP83825IRMQR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T21:33:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-DP83825IRMQRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DP83825IRMQR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TX_EN",
        "type": "input",
        "description": "RMII transmit enable, active high, presented on the rising edge of TX_CLK to indicate valid data on TX_D[1:0]."
      },
      {
        "number": "2",
        "name": "50MHzOut/LED2/S (RX_DV_En)",
        "type": "output",
        "description": "Outputs a 50MHz clock in RMII leader mode (default) or drives LED2 in follower mode; can be configured as GPIO by register."
      },
      {
        "number": "3",
        "name": "INTR/PWRDN",
        "type": "bidirectional",
        "description": "Power-down by default: an active low signal places the device in power-down; as interrupt it is an open-drain output asserted low with a weak internal 9.5kΩ pullup."
      },
      {
        "number": "4",
        "name": "LED0/S (ANEG_Dis)",
        "type": "output",
        "description": "Activity and link LED output, always at 3.3V regardless of VDDIO to avoid external components when operating at VDDIO 1.8V."
      },
      {
        "number": "5",
        "name": "RST_N",
        "type": "input",
        "description": "Active low reset input; it must be asserted low for at least 25μs to force a reset and re-scan of the straps."
      },
      {
        "number": "6",
        "name": "VDDA3V3",
        "type": "power_in",
        "description": "Analog supply input at 3.3V (recommended 3V to 3.6V); see Section 8.3 for decoupling requirements."
      },
      {
        "number": "7",
        "name": "RD_M",
        "type": "input",
        "description": "Differential receive input (PMD) automatically configured to accept either 10BASE-Te or 100BASE-TX signaling."
      },
      {
        "number": "8",
        "name": "RD_P",
        "type": "input",
        "description": "Differential receive input (PMD) automatically configured to accept either 10BASE-Te or 100BASE-TX signaling."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "10",
        "name": "TD_M",
        "type": "output",
        "description": "Differential transmit output (PMD) configured for 10BASE-Te or 100BASE-TX signaling based on the PHY configuration."
      },
      {
        "number": "11",
        "name": "TD_P",
        "type": "output",
        "description": "Differential transmit output (PMD) configured for 10BASE-Te or 100BASE-TX signaling based on the PHY configuration."
      },
      {
        "number": "12",
        "name": "XO",
        "type": "output",
        "description": "Crystal output used for crystal only; it can be left floating when a CMOS-level oscillator drives XI."
      },
      {
        "number": "13",
        "name": "XI/50MHzIn",
        "type": "input",
        "description": "Crystal or oscillator input: 25MHz ±50ppm in RMII leader mode, 50MHz ±50ppm CMOS-level oscillator in RMII follower mode."
      },
      {
        "number": "14",
        "name": "RBIAS",
        "type": "passive",
        "description": "Requires a 6.49kΩ ±1% bias resistor connected between RBIAS and ground."
      },
      {
        "number": "15",
        "name": "MDIO",
        "type": "bidirectional",
        "description": "Management data I/O with internal 10kΩ pullup; an external pullup of up to 2.2kΩ can be added if needed."
      },
      {
        "number": "16",
        "name": "MDC",
        "type": "input",
        "description": "Management data clock for MDIO, maximum rate 24MHz with no minimum clock rate."
      },
      {
        "number": "17",
        "name": "RX_D1",
        "type": "output",
        "description": "RMII receive data bit 1, synchronous to the reference clock; valid when RX_DV is asserted. Also the leader/follower mode strap."
      },
      {
        "number": "18",
        "name": "RX_D0/S (PhyAdd[0])",
        "type": "output",
        "description": "RMII receive data bit 0, synchronous to the reference clock; valid when RX_DV is asserted. Also the PHY address strap bit 0."
      },
      {
        "number": "19",
        "name": "VDDIO",
        "type": "power_in",
        "description": "I/O supply input at 3.3V or 1.8V (3.3V range 3V to 3.6V; 1.8V range 1.62V to 1.98V)."
      },
      {
        "number": "20",
        "name": "CRS_DV/S (PhyAdd[1])",
        "type": "output",
        "description": "RMII carrier sense and receive data valid indication combined on one pin; also the PHY address strap bit 1."
      },
      {
        "number": "21",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "22",
        "name": "RX_ER/S (A-MDIX)",
        "type": "output",
        "description": "RMII receive error output asserted high synchronously to the rising reference clock; not required by the MAC because the PHY corrupts data on error. Also the Auto-MDIX strap."
      },
      {
        "number": "23",
        "name": "TX_D0",
        "type": "input",
        "description": "RMII transmit data bit 0 from the MAC, synchronous to the rising edge of the reference clock."
      },
      {
        "number": "24",
        "name": "TX_D1",
        "type": "input",
        "description": "RMII transmit data bit 1 from the MAC, synchronous to the rising edge of the reference clock."
      },
      {
        "number": "25",
        "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 hint names HVQFN-24-EP(3x3), but the datasheet lists this part as WQFN (RMQ), 24-pin, 3mm x 3mm ; The datasheet does not give a pin type for the analog pins (RD_M, RD_P, TD_M, TD_P, XO, XI, RBIAS); "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0317,
        "at": "2026-11-05T21:33:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dp83825i.pdf",
        "pages": 99,
        "sha256": "ec16ad2e7f01ede1",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f8729f613859baaeb2ca705907e2c92ba0979aed3334ef65762c296772fae51e",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dp83825irmqr-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "2ae3fed529494bc82dc1f40a5182c45804c8c32b9945a3d2280baf73117da74d",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}