DP83TD510ERHBR

{
  "slug": "dp83td510erhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Ethernet ICs, HVQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "dp83td510erhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "dp83td510erhbr.glb",
    "dp83td510erhbr.step",
    "dp83td510erhbr.lbr",
    "docs/hero.png",
    "docs/dp83td510erhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "dp83td510erhbr-hero.overlay.json",
    "dp83td510erhbr-etched.glb"
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  "component": {
    "mpn": "DP83TD510ERHBR",
    "manufacturer": "Texas Instruments",
    "package": "HVQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Interface ICs",
    "subcategory": "Ethernet ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dp83td510e",
    "parts": {
      "symbol": "dp83td510erhbr.kicad_sym",
      "footprint": "dp83td510erhbr.kicad_mod",
      "model_3d": "dp83td510erhbr-hero.glb",
      "model_3d_plain": "dp83td510erhbr-etched.glb",
      "model_3d_step": "dp83td510erhbr-etched.step",
      "model_3d_step_plain": "dp83td510erhbr.step",
      "lbr": "dp83td510erhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862898"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:32:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 869 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVDD",
        "type": "power_in",
        "description": "1.0V digital supply; short to CEXT (pin 2) for single-supply operation, or connect an external 1.0V supply for ultra-low-power dual-supply operation (recommended 0.90 to 1.1V)."
      },
      {
        "number": "2",
        "name": "CEXT",
        "type": "passive",
        "description": "External capacitor for the internal LDO; connect a 0.01uF capacitor and short to pin 1 for single supply, leave unconnected for dual supply."
      },
      {
        "number": "3",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply: 3.3V (3.0 to 3.6V) supports 2.4V p2p and 1V p2p modes, 1.8V (1.62 to 1.98V) supports 1V p2p mode only."
      },
      {
        "number": "4",
        "name": "TX+",
        "type": "output",
        "description": "Differential transmit output (PMD) configured as 2.4V p2p or 1V p2p according to PHY configuration and auto-negotiation."
      },
      {
        "number": "5",
        "name": "RX+",
        "type": "input",
        "description": "Differential receive input that is automatically configured to accept 2.4V p2p or 1V p2p mode."
      },
      {
        "number": "6",
        "name": "RX-",
        "type": "input",
        "description": "Differential receive input that is automatically configured to accept 2.4V p2p or 1V p2p mode."
      },
      {
        "number": "7",
        "name": "TX-",
        "type": "output",
        "description": "Differential transmit output (PMD) configured as 2.4V p2p or 1V p2p according to PHY configuration and auto-negotiation."
      },
      {
        "number": "8",
        "name": "GPIO2/Strap10",
        "type": "bidirectional",
        "description": "Register-configurable GPIO with forced PU/PD strap (Strap10) that selects termination: 0 = receiver with 50 ohm tap resistor (recommended), 1 = tap resistor below 40 ohm; internal pull-down in all states."
      },
      {
        "number": "9",
        "name": "XO",
        "type": "output",
        "description": "Crystal output for the reference clock; used only with a crystal and left floating when a CMOS oscillator drives XI."
      },
      {
        "number": "10",
        "name": "XI/50MHzIn",
        "type": "input",
        "description": "Crystal/oscillator input clock: 25MHz +/-50ppm for MII and RMII master, 50MHz +/-50ppm CMOS oscillator for RMII slave."
      },
      {
        "number": "11",
        "name": "MDIO",
        "type": "bidirectional",
        "description": "Bidirectional management data I/O that requires an external 2.2k to 4.0k ohm pull-up resistor."
      },
      {
        "number": "12",
        "name": "MDC",
        "type": "input",
        "description": "Management data clock for MDIO serial management, asynchronous to MAC clocks, maximum 1.75MHz."
      },
      {
        "number": "13",
        "name": "RX_D3/Strap1",
        "type": "bidirectional",
        "description": "Receive data bit 3 (nibble RX_D[3:0] in MII mode, synchronous to RX_CLK); latched at reset as PHY address bit 3 strap, internal pull-down."
      },
      {
        "number": "14",
        "name": "RX_D2/Strap2",
        "type": "bidirectional",
        "description": "Receive data bit 2 (MII/RGMII); strap selects pin 18 as CRS_DV (0, default) or RX_DV (1, RMII repeater/media converter), internal pull-down."
      },
      {
        "number": "15",
        "name": "RX_D1/Strap3",
        "type": "bidirectional",
        "description": "Receive data bit 1 (RX_D[1:0] in RMII); strap with Strap8 selects MAC mode (MII, RMII master, RGMII, RMII slave), internal pull-down."
      },
      {
        "number": "16",
        "name": "RX_D0",
        "type": "bidirectional",
        "description": "Receive data bit 0 (RX_D[1:0] in RMII); latched at reset as PHY address bit 2 strap, internal pull-down."
      },
      {
        "number": "17",
        "name": "VDDIO",
        "type": "power_in",
        "description": "I/O supply of 3.3V, 2.5V or 1.8V (1.62 to 3.6V across options); see decoupling requirements in the application section."
      },
      {
        "number": "18",
        "name": "RX_DV/CRS_DV/Strap5",
        "type": "bidirectional",
        "description": "Receive data valid (MII) or CRS_DV (RMII), RGMII RX_CTRL; strap selects CLKOUT 25MHz (0) or LED_1 (1) on pin 30, internal pull-down."
      },
      {
        "number": "19",
        "name": "RX_CLK/50MHz_RMII_M",
        "type": "bidirectional",
        "description": "MII/RGMII receive clock (2.5MHz at 10Mbps) and 50MHz reference clock output in RMII master mode; unused input with pull-down in RMII slave mode."
      },
      {
        "number": "20",
        "name": "RX_ER/Strap6",
        "type": "bidirectional",
        "description": "Receive error indication in MII and RMII modes, unused in RGMII; latched at reset as PHY address bit 1 strap, internal pull-down."
      },
      {
        "number": "21",
        "name": "PWDN/INT_N",
        "type": "bidirectional",
        "description": "Active-low power-down (default) or interrupt pin; open-drain output with weak internal 9.5k ohm pull-up, may need an external pull-up."
      },
      {
        "number": "22",
        "name": "TX_CLK",
        "type": "bidirectional",
        "description": "MII transmit clock output (2.5MHz at 10Mbps) or RGMII transmit clock input from MAC (2.5MHz at 10Mbps); unused in RMII."
      },
      {
        "number": "23",
        "name": "TX_EN",
        "type": "input",
        "description": "Transmit enable (TX_CTRL in RGMII) indicating valid data on TX_D[3:0] (MII) or TX_D[1:0] (RMII); active high with internal pull-down."
      },
      {
        "number": "24",
        "name": "TX_D0",
        "type": "input",
        "description": "Transmit data bit 0 from the MAC, synchronous to TX_CLK (MII), CLKOUT50M (RMII master) or the reference clock (RMII slave); internal pull-down."
      },
      {
        "number": "25",
        "name": "TX_D1",
        "type": "input",
        "description": "Transmit data bit 1 from the MAC, synchronous to TX_CLK (MII), CLKOUT50M (RMII master) or the reference clock (RMII slave); internal pull-down."
      },
      {
        "number": "26",
        "name": "TX_D2",
        "type": "input",
        "description": "Transmit data bit 2 from the MAC (MII and RGMII nibble TX_D[3:0]); internal pull-down."
      },
      {
        "number": "27",
        "name": "TX_D3",
        "type": "input",
        "description": "Transmit data bit 3 from the MAC (MII and RGMII nibble TX_D[3:0]); internal pull-down."
      },
      {
        "number": "28",
        "name": "LED_2/TX_ER/Strap7",
        "type": "bidirectional",
        "description": "LED_2 by default (on when link is 10M short reach), configurable as GPIO or TX_ER; Strap7 reach selection: 0 = 2.4V and 1V p2p, 1 = 1V p2p only."
      },
      {
        "number": "29",
        "name": "LED_0/Strap8",
        "type": "bidirectional",
        "description": "Link/activity LED (on for link, blinks on TX/RX activity), also usable as GPIO; Strap8 with Strap3 selects MAC mode."
      },
      {
        "number": "30",
        "name": "CLKOUT/LED_1",
        "type": "output",
        "description": "Provides 25MHz reference CLKOUT by default, configurable as LED_1 (on when link is 10M long reach) by strap or register; clock is unaffected by reset when CLK_OUT."
      },
      {
        "number": "31",
        "name": "RST_N",
        "type": "input",
        "description": "Active-low reset input; hold low at least 25us to reset, which rescans straps and resets all registers to defaults; internal pull-up."
      },
      {
        "number": "32",
        "name": "GPIO1/Strap9",
        "type": "bidirectional",
        "description": "General-purpose input or output; latched at reset as PHY address bit 0 strap, internal pull-down."
      },
      {
        "number": "33",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed die attach pad (DAP) connected to GND."
      }
    ],
    "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: Exposed pad is not given a pin number in the extracted text (only 'DAP = GND' on the pin diagram); n; Pin types for multiplexed/mode-dependent pins (RX_D*, RX_DV, RX_CLK, RX_ER, TX_CLK, LED_2, LED_0, GP; Pin diagram caption on page 3 says 'RMQ' package whereas the ordering table lists the RHB VQFN-32 fo",
          "1/33 pins cited to the wrong page (name found elsewhere): ['33:EP@p3']"
        ],
        "pages_sent": 45,
        "cost_usd": 0.4302,
        "at": "2026-10-23T18:32:45"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dp83td510e",
        "pages": 94,
        "sha256": "5a6ce942292a529e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "file": "dp83td510erhbr.step",
        "role": "plain",
        "up": "Z",
        "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",
        "sha256": "90af021df1253eae35bee4f4a4f9ba63bcf4a308f6e9f12d58f6e00181c23140",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "role": "eda",
        "up": "Z",
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        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "924ae98fbb60315f43d8a7255f14802c7c72142c5e5454a8930fdeb12b9f76e6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}