DP83867CRRGZR

{
  "schema_version": 1,
  "type": "component",
  "slug": "dp83867crrgzr",
  "title": "DP83867CRRGZR",
  "brief": "Texas Instruments Ethernet Controllers, VQFN-48-EP(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "dp83867crrgzr"
  ],
  "component": {
    "mpn": "DP83867CRRGZR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Interface",
    "subcategory": "Ethernet Controllers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dp83867crrgzr.pdf",
    "parts": {
      "symbol": "dp83867crrgzr.kicad_sym",
      "footprint": "dp83867crrgzr.kicad_mod",
      "model_3d": "dp83867crrgzr-etched.glb",
      "model_3d_plain": "dp83867crrgzr.glb",
      "model_3d_step": "dp83867crrgzr-etched.step",
      "model_3d_step_plain": "dp83867crrgzr.step",
      "lbr": "dp83867crrgzr.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "TD_P_A",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair A (positive). Connects through magnetics to RJ45."
      },
      {
        "number": "2",
        "name": "TD_M_A",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair A (negative)."
      },
      {
        "number": "3",
        "name": "VDDA2P5",
        "type": "power_in",
        "description": "2.5V analog supply (±5%). Requires 1µF + 0.1µF decoupling to GND."
      },
      {
        "number": "4",
        "name": "TD_P_B",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair B (positive)."
      },
      {
        "number": "5",
        "name": "TD_M_B",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair B (negative)."
      },
      {
        "number": "6",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0V digital core supply (+15.5%, -5%). Requires 1µF + 0.1µF decoupling to GND."
      },
      {
        "number": "7",
        "name": "TD_P_C",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair C (positive)."
      },
      {
        "number": "8",
        "name": "TD_M_C",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair C (negative)."
      },
      {
        "number": "9",
        "name": "VDDA2P5",
        "type": "power_in",
        "description": "2.5V analog supply (±5%). Requires 1µF + 0.1µF decoupling to GND."
      },
      {
        "number": "10",
        "name": "TD_P_D",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair D (positive)."
      },
      {
        "number": "11",
        "name": "TD_M_D",
        "type": "bidirectional",
        "description": "Media Dependent Interface: Differential transmit/receive pair D (negative)."
      },
      {
        "number": "12",
        "name": "RBIAS",
        "type": "passive",
        "description": "Bias resistor connection. Connect an 11kΩ ±1% resistor from RBIAS to GND to set internal reference currents."
      },
      {
        "number": "13",
        "name": "VDDA1P8",
        "type": "power_in",
        "description": "1.8V analog supply (±5%). May be left unconnected (internal LDO) or driven with external 1.8V for lower power; when driven, requires 1µF + 0.1µF to GND."
      },
      {
        "number": "14",
        "name": "XO",
        "type": "output",
        "description": "Crystal output. Second terminal for the 25MHz crystal. Leave floating when driving XI from an external oscillator."
      },
      {
        "number": "15",
        "name": "XI",
        "type": "input",
        "description": "Crystal/oscillator input. 25MHz reference (±50 ppm), from crystal (with XO) or single-ended oscillator."
      },
      {
        "number": "16",
        "name": "MDC",
        "type": "input",
        "description": "MII Management Data Clock. Synchronous clock for MDIO transfers, up to 25MHz. Internal pull-down."
      },
      {
        "number": "17",
        "name": "MDIO",
        "type": "bidirectional",
        "description": "MII Management Data I/O. Bi-directional management data line. External pull-up required (1.5kΩ per IEEE, 2.2kΩ acceptable) to VDDIO."
      },
      {
        "number": "18",
        "name": "CLK_OUT",
        "type": "output",
        "description": "Programmable clock output (default 25MHz or 125MHz synchronous Ethernet reference)."
      },
      {
        "number": "19",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O supply. Selectable 1.8V, 2.5V, or 3.3V (±5%). Requires 1µF + 0.1µF to GND."
      },
      {
        "number": "20",
        "name": "JTAG_CLK",
        "type": "input",
        "description": "JTAG TCK. IEEE 1149.1 test clock input. Internal pull-up."
      },
      {
        "number": "21",
        "name": "JTAG_TDO",
        "type": "output",
        "description": "JTAG TDO. IEEE 1149.1 test data output."
      },
      {
        "number": "22",
        "name": "JTAG_TMS",
        "type": "input",
        "description": "JTAG TMS. IEEE 1149.1 test mode select. Internal pull-up."
      },
      {
        "number": "23",
        "name": "JTAG_TDI",
        "type": "input",
        "description": "JTAG TDI. IEEE 1149.1 test data input. Internal pull-up."
      },
      {
        "number": "24",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0V digital core supply (+15.5%, -5%)."
      },
      {
        "number": "25",
        "name": "TX_D3",
        "type": "input",
        "description": "RGMII/GMII/MII transmit data bit 3, sourced by MAC. Synchronous to GTX_CLK (RGMII/GMII) or TX_CLK (MII). Internal pull-down."
      },
      {
        "number": "26",
        "name": "TX_D2",
        "type": "input",
        "description": "RGMII/GMII/MII transmit data bit 2. Synchronous to GTX_CLK (RGMII/GMII) or TX_CLK (MII). Internal pull-down."
      },
      {
        "number": "27",
        "name": "TX_D1",
        "type": "input",
        "description": "RGMII/GMII/MII transmit data bit 1. Internal pull-down."
      },
      {
        "number": "28",
        "name": "TX_D0",
        "type": "input",
        "description": "RGMII/GMII/MII transmit data bit 0. Internal pull-down."
      },
      {
        "number": "29",
        "name": "GTX_CLK",
        "type": "input",
        "description": "GMII/RGMII transmit clock, 125MHz nominal, sourced from MAC to PHY. Internal pull-down."
      },
      {
        "number": "30",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O supply. Selectable 1.8V, 2.5V, or 3.3V (±5%)."
      },
      {
        "number": "31",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0V digital core supply (+15.5%, -5%)."
      },
      {
        "number": "32",
        "name": "RX_CLK",
        "type": "output",
        "description": "Receive clock recovered from the line: 2.5MHz (10Mbps), 25MHz (100Mbps), 125MHz (1000Mbps/RGMII)."
      },
      {
        "number": "33",
        "name": "RX_D0",
        "type": "output",
        "description": "Receive data bit 0, PHY to MAC. Synchronous to RX_CLK. Also a strap-configuration pin at reset."
      },
      {
        "number": "34",
        "name": "RX_D1",
        "type": "output",
        "description": "Receive data bit 1, PHY to MAC. Synchronous to RX_CLK."
      },
      {
        "number": "35",
        "name": "RX_D2",
        "type": "output",
        "description": "Receive data bit 2, PHY to MAC. Also a strap-configuration pin at reset."
      },
      {
        "number": "36",
        "name": "RX_D3",
        "type": "output",
        "description": "Receive data bit 3, PHY to MAC. Synchronous to RX_CLK."
      },
      {
        "number": "37",
        "name": "TX_EN/TX_CTRL",
        "type": "input",
        "description": "MII/GMII transmit enable, or RGMII TX_CTRL (combined enable + error on dual clock edges). Internal pull-down."
      },
      {
        "number": "38",
        "name": "RX_DV/RX_CTRL",
        "type": "output",
        "description": "MII/GMII receive data valid, or RGMII RX_CTRL (combined DV + ER on dual clock edges). Also a strap pin."
      },
      {
        "number": "39",
        "name": "GPIO_0",
        "type": "bidirectional",
        "description": "General-purpose configurable I/O; function selected via GPIO_MUX_CTRL register. Also a strap pin at reset."
      },
      {
        "number": "40",
        "name": "GPIO_1",
        "type": "bidirectional",
        "description": "General-purpose configurable I/O; function selected via GPIO_MUX_CTRL register. Also a strap pin at reset."
      },
      {
        "number": "41",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O supply. Selectable 1.8V, 2.5V, or 3.3V (±5%)."
      },
      {
        "number": "42",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0V digital core supply (+15.5%, -5%)."
      },
      {
        "number": "43",
        "name": "RESET_N",
        "type": "input",
        "description": "Active-low hardware reset. Assert low for ≥1µs to reset all internal registers to defaults. Internal pull-up."
      },
      {
        "number": "44",
        "name": "INT/PWDN",
        "type": "bidirectional",
        "description": "Dual-function interrupt output / power-down input. Default is active-low power-down; can be reconfigured via register as active-low open-drain interrupt (needs 2.2kΩ pull-up to VDDIO). Internal pull-up."
      },
      {
        "number": "45",
        "name": "LED_2",
        "type": "bidirectional",
        "description": "LED_2 status output; default and alternate functions configurable via LEDCR1[11:8]. Also a strap pin."
      },
      {
        "number": "46",
        "name": "LED_1",
        "type": "bidirectional",
        "description": "LED_1 status output; defaults to 1000BASE-T link indication. Alternate function via LEDCR1[7:4]. Also a strap pin."
      },
      {
        "number": "47",
        "name": "LED_0",
        "type": "bidirectional",
        "description": "LED_0 status output; defaults to link-established indication. Alternate function via LEDCR1[3:0]. Also a strap pin."
      },
      {
        "number": "48",
        "name": "VDDA1P8",
        "type": "power_in",
        "description": "1.8V analog supply (±5%). May be left unconnected (internal LDO) or driven externally with 1µF + 0.1µF decoupling."
      },
      {
        "number": "49",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed die-attach thermal pad. Must be soldered to the PCB ground plane for thermal and electrical performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dp83867crrgzr.pdf",
        "pages": 143,
        "sha256": "f800269111b22ad7",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-48-EP(7x7)",
      "Category": "Interface",
      "Pins": "49"
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "DP83867CRRGZR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "variants": [
    {
      "mpn": "DP83867CRRGZR",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZT",
      "kind": "unknown"
    },
    {
      "mpn": "DP83867CRRGZRIRRGZ",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZRIRRGZR",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZRIRRGZT",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZRIRPAP",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZRIRPAPR",
      "kind": "packaging"
    },
    {
      "mpn": "DP83867CRRGZRIRPAPT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:53:49.394Z"
}