DP83TG720SWRHATQ1

{
  "slug": "dp83tg720swrhatq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Ethernet ICs, VQFN-36(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "dp83tg720swrhatq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "dp83tg720swrhatq1.step",
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    "docs/dp83tg720swrhatq1-datasheet.pdf",
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  "component": {
    "mpn": "DP83TG720SWRHATQ1",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-36(6x6)",
    "pin_count": 37,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Ethernet ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dp83tg720swrhatq1.pdf",
    "parts": {
      "symbol": "dp83tg720swrhatq1.kicad_sym",
      "footprint": "dp83tg720swrhatq1.kicad_mod",
      "model_3d": "dp83tg720swrhatq1-hero.glb",
      "model_3d_plain": "dp83tg720swrhatq1-etched.glb",
      "model_3d_step": "dp83tg720swrhatq1-etched.step",
      "model_3d_step_plain": "dp83tg720swrhatq1.step",
      "lbr": "dp83tg720swrhatq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3225809"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T21:20:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 800 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MDC",
        "type": "input",
        "description": "Management data clock: synchronous clock for MDIO serial management input and output data."
      },
      {
        "number": "2",
        "name": "INT_N",
        "type": "output",
        "description": "Active-low open-drain interrupt output with a weak internal pull-up; can be configured active-high via register 0x0011."
      },
      {
        "number": "3",
        "name": "RESET_N",
        "type": "input",
        "description": "Active-low reset input with internal pull-up; hold low at least 10 µs to force reset, and strap pins are resampled on deassertion."
      },
      {
        "number": "4",
        "name": "XO",
        "type": "output",
        "description": "Reference clock output used only with a crystal; leave floating when a CMOS oscillator drives XI."
      },
      {
        "number": "5",
        "name": "XI",
        "type": "input",
        "description": "Reference clock input for a 25 MHz ±100 ppm crystal or CMOS oscillator (oscillator on XI only with XO floating)."
      },
      {
        "number": "6",
        "name": "LED_1/GPIO_1",
        "type": "bidirectional",
        "description": "LED_1 shows link status, blinking on TX/RX activity; also the AUTO (autonomous/managed) strap pin with internal pull-down."
      },
      {
        "number": "7",
        "name": "VSLEEP",
        "type": "power_in",
        "description": "3.3 V sleep supply (2.97 to 3.63 V); connect to VDDA3P3 if the sleep function is not used."
      },
      {
        "number": "8",
        "name": "WAKE",
        "type": "input",
        "description": "Active-high wake pulse input in the VSLEEP domain with internal pull-down that wakes the PHY from sleep; may be tied to VSLEEP if unused."
      },
      {
        "number": "9",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0 V core supply (0.95 to 1.1 V); see decoupling network in power recommendations."
      },
      {
        "number": "10",
        "name": "INH",
        "type": "output",
        "description": "Active-high PMOS open-drain output that drives VSLEEP rail level in all states except sleep, when it is released to an external pull-down (10 kΩ recommended)."
      },
      {
        "number": "11",
        "name": "VDDA3P3",
        "type": "power_in",
        "description": "3.3 V core supply (2.97 to 3.63 V); see decoupling network in power recommendations."
      },
      {
        "number": "12",
        "name": "TRD_P",
        "type": "bidirectional",
        "description": "Positive differential transmit/receive MDI signal for IEEE 802.3bp 1000BASE-T1 operation."
      },
      {
        "number": "13",
        "name": "TRD_M",
        "type": "bidirectional",
        "description": "Negative differential transmit/receive MDI signal for IEEE 802.3bp 1000BASE-T1 operation."
      },
      {
        "number": "14",
        "name": "STRP_1",
        "type": "input",
        "description": "Strap 1 pin (3-level, internal 6.3 kΩ pull-down) used to strap PHY_AD address bits."
      },
      {
        "number": "15",
        "name": "RX_CTRL",
        "type": "bidirectional",
        "description": "RGMII receive control combining RX_DV (rising RX_CLK edge) and RX_ER (falling edge); a PHY_AD strap pin at reset and strap-only in SGMII mode."
      },
      {
        "number": "16",
        "name": "CLKOUT/GPIO_2",
        "type": "bidirectional",
        "description": "Clock output, 25 MHz buffered copy of XI by default; can be disabled by writing register 0x0453 = 0x0006."
      },
      {
        "number": "17",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; leave floating to avoid damage or entering a wrong PHY mode."
      },
      {
        "number": "18",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; leave floating to avoid damage or entering a wrong PHY mode."
      },
      {
        "number": "19",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; leave floating to avoid damage or entering a wrong PHY mode."
      },
      {
        "number": "20",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; leave floating to avoid damage or entering a wrong PHY mode."
      },
      {
        "number": "21",
        "name": "VDD1P0",
        "type": "power_in",
        "description": "1.0 V core supply (0.95 to 1.1 V); see decoupling network in power recommendations."
      },
      {
        "number": "22",
        "name": "VDDIO",
        "type": "power_in",
        "description": "IO supply of 1.8 V, 2.5 V or 3.3 V; see decoupling network in power recommendations."
      },
      {
        "number": "23",
        "name": "RX_D3/RX_M",
        "type": "output",
        "description": "RGMII receive data bit 3 synchronous to RX_CLK, or SGMII differential data output RX_M to the MAC."
      },
      {
        "number": "24",
        "name": "RX_D2/RX_P",
        "type": "output",
        "description": "RGMII receive data bit 2 synchronous to RX_CLK (also MAC[2] strap), or SGMII differential data output RX_P to the MAC."
      },
      {
        "number": "25",
        "name": "RX_D1",
        "type": "output",
        "description": "RGMII receive data bit 1 synchronous to RX_CLK; also MAC[1] interface-select strap."
      },
      {
        "number": "26",
        "name": "RX_D0",
        "type": "output",
        "description": "RGMII receive data bit 0 synchronous to RX_CLK; also MAC[0] interface-select strap."
      },
      {
        "number": "27",
        "name": "RX_CLK",
        "type": "output",
        "description": "RGMII 125 MHz receive clock from PHY to MAC; unused in SGMII mode."
      },
      {
        "number": "28",
        "name": "TX_CLK",
        "type": "input",
        "description": "RGMII 125 MHz transmit clock from MAC to PHY; unused in SGMII mode."
      },
      {
        "number": "29",
        "name": "TX_CTRL",
        "type": "input",
        "description": "RGMII transmit control combining TX_EN (rising TX_CLK edge) and TX_ER (falling edge); unused in SGMII mode."
      },
      {
        "number": "30",
        "name": "TX_D3",
        "type": "input",
        "description": "RGMII transmit data bit 3 received from the MAC."
      },
      {
        "number": "31",
        "name": "TX_D2",
        "type": "input",
        "description": "RGMII transmit data bit 2 received from the MAC."
      },
      {
        "number": "32",
        "name": "TX_D1/TX_P",
        "type": "input",
        "description": "RGMII transmit data bit 1 from the MAC, or SGMII differential data input TX_P."
      },
      {
        "number": "33",
        "name": "TX_D0/TX_M",
        "type": "input",
        "description": "RGMII transmit data bit 0 from the MAC, or SGMII differential data input TX_M."
      },
      {
        "number": "34",
        "name": "VDDIO",
        "type": "power_in",
        "description": "IO supply of 1.8 V, 2.5 V or 3.3 V; see decoupling network in power recommendations."
      },
      {
        "number": "35",
        "name": "LED_0/GPIO_0",
        "type": "bidirectional",
        "description": "LED_0 shows link status; also the MS strap (internal pull-down gives slave, external pull-up gives MDI master)."
      },
      {
        "number": "36",
        "name": "MDIO",
        "type": "bidirectional",
        "description": "Open-drain bidirectional management data signal requiring an external pull-up (2.2 kΩ recommended)."
      },
      {
        "number": "37",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed die attach pad (DAP) ground; must be soldered to the PCB for thermal and mechanical performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Ground exposed pad is labelled 'DAP' in the pin table; the number 37 comes from the package drawing ; Pin types for strap-shared pins (RX_CTRL, LED_0, LED_1) are set to bidirectional or output by judgem; The pin table lists the VDDIO name for pin 34 and VDDA3P3 for pin 11 without pin-by-pin descriptions",
          "2/37 pins cited to the wrong page (name found elsewhere): ['4:XO@p5', '37:GND@p5']"
        ],
        "pages_sent": 70,
        "cost_usd": 0.5744,
        "at": "2026-10-23T21:19:41"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dp83tg720swrhatq1.pdf",
        "pages": 221,
        "sha256": "da75069c2504ff7c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 37,
        "described": 37,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6212c4fd2463ccb7c6ae2c35f5e24c80884153fcaeaf8e86549c0e49087bc8bb",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "file": "dp83tg720swrhatq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "1dab403bb5865a859011679f7089fe07f833b969891580f8189136b954ebedb7",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}