KSZ8795CLXCC

{
  "slug": "ksz8795clxcc",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Interface - Specialized, LQFP-80(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ksz8795clxcc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ksz8795clxcc.kicad_sym",
    "ksz8795clxcc.kicad_mod",
    "ksz8795clxcc.glb",
    "ksz8795clxcc.step",
    "ksz8795clxcc.lbr",
    "docs/hero.png",
    "docs/ksz8795clxcc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ksz8795clxcc-hero.glb",
    "ksz8795clxcc-hero.overlay.json",
    "ksz8795clxcc-etched.glb"
  ],
  "component": {
    "mpn": "KSZ8795CLXCC",
    "manufacturer": "Microchip Tech",
    "package": "LQFP-80(10x10)",
    "pin_count": 80,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3bb44c1012691d3e4460a15cab13e3c8.pdf",
    "parts": {
      "symbol": "ksz8795clxcc.kicad_sym",
      "footprint": "ksz8795clxcc.kicad_mod",
      "model_3d": "ksz8795clxcc-hero.glb",
      "model_3d_plain": "ksz8795clxcc-etched.glb",
      "model_3d_step": "ksz8795clxcc-etched.step",
      "model_3d_step_plain": "ksz8795clxcc.step",
      "lbr": "ksz8795clxcc.lbr"
    },
    "distributor_links": {
      "lcsc": "C634210",
      "digikey": "KSZ8795CLXCC-ND",
      "mouser": "998-KSZ8795CLXCC"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T09:24:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "KSZ8795CLXCC-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-KSZ8795CLXCC",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD12A",
        "type": "power_in",
        "description": "1.2V core power."
      },
      {
        "number": "2",
        "name": "VDDAT",
        "type": "power_in",
        "description": "3.3V or 2.5V analog power."
      },
      {
        "number": "3",
        "name": "GNDA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "4",
        "name": "RXP1",
        "type": "input",
        "description": "Port 1 physical receive signal + (differential)."
      },
      {
        "number": "5",
        "name": "RXM1",
        "type": "input",
        "description": "Port 1 physical receive signal - (differential)."
      },
      {
        "number": "6",
        "name": "TXP1",
        "type": "output",
        "description": "Port 1 physical transmit signal + (differential)."
      },
      {
        "number": "7",
        "name": "TXM1",
        "type": "output",
        "description": "Port 1 physical transmit signal - (differential)."
      },
      {
        "number": "8",
        "name": "RXP2",
        "type": "input",
        "description": "Port 2 physical receive signal + (differential)."
      },
      {
        "number": "9",
        "name": "RXM2",
        "type": "input",
        "description": "Port 2 physical receive signal - (differential)."
      },
      {
        "number": "10",
        "name": "TXP2",
        "type": "output",
        "description": "Port 2 physical transmit signal + (differential)."
      },
      {
        "number": "11",
        "name": "TXM2",
        "type": "output",
        "description": "Port 2 physical transmit signal - (differential)."
      },
      {
        "number": "12",
        "name": "VDDAT",
        "type": "power_in",
        "description": "3.3V or 2.5V analog power."
      },
      {
        "number": "13",
        "name": "RXP3",
        "type": "input",
        "description": "Port 3 physical receive signal + (differential)."
      },
      {
        "number": "14",
        "name": "RXM3",
        "type": "input",
        "description": "Port 3 physical receive signal - (differential)."
      },
      {
        "number": "15",
        "name": "TXP3",
        "type": "output",
        "description": "Port 3 physical transmit signal + (differential)."
      },
      {
        "number": "16",
        "name": "TXM3",
        "type": "output",
        "description": "Port 3 physical transmit signal - (differential)."
      },
      {
        "number": "17",
        "name": "RXP4",
        "type": "input",
        "description": "Port 4 physical receive signal + (differential)."
      },
      {
        "number": "18",
        "name": "RXM4",
        "type": "input",
        "description": "Port 4 physical receive signal - (differential)."
      },
      {
        "number": "19",
        "name": "TXP4",
        "type": "output",
        "description": "Port 4 physical transmit signal + (differential)."
      },
      {
        "number": "20",
        "name": "TXM4",
        "type": "output",
        "description": "Port 4 physical transmit signal - (differential)."
      },
      {
        "number": "21",
        "name": "GNDA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "23",
        "name": "INTR_N",
        "type": "output",
        "description": "Active-low open-drain interrupt output; an external pull-up resistor is needed when in use."
      },
      {
        "number": "24",
        "name": "LED3_1",
        "type": "bidirectional",
        "description": "Port 3 LED indicator 1 (internal pull-up during reset); strap with LED3_0 selects Port 5 GMAC5 mode: 00 MII, 01 RMII, 10 GMII, 11 RGMII (default)."
      },
      {
        "number": "25",
        "name": "LED3_0",
        "type": "bidirectional",
        "description": "Port 3 LED indicator 0 (internal pull-up during reset); strap option with LED3_1 for GMAC5 interface mode select."
      },
      {
        "number": "26",
        "name": "VDD12D",
        "type": "power_in",
        "description": "1.2V core power."
      },
      {
        "number": "27",
        "name": "GNDD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "28",
        "name": "LED4_1",
        "type": "bidirectional",
        "description": "Port 4 LED indicator 1 (internal pull-up during reset, output otherwise)."
      },
      {
        "number": "29",
        "name": "TXEN5/TXD5_CTL",
        "type": "input",
        "description": "Port 5 switch transmit enable in GMII/MII/RMII, or transmit data control in RGMII; internal pull-down."
      },
      {
        "number": "30",
        "name": "TXD5_0",
        "type": "input",
        "description": "Port 5 switch transmit bit 0 for GMII/RGMII/MII/RMII; internal pull-down."
      },
      {
        "number": "31",
        "name": "LED4_0",
        "type": "bidirectional",
        "description": "Port 4 LED indicator 0 (internal pull-up during reset, output otherwise)."
      },
      {
        "number": "32",
        "name": "TXD5_1",
        "type": "input",
        "description": "Port 5 switch transmit bit 1 for GMII/RGMII/MII/RMII; internal pull-down."
      },
      {
        "number": "33",
        "name": "GNDD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "34",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V, 2.5V, or 1.8V digital VDD for digital I/O circuitry."
      },
      {
        "number": "35",
        "name": "TXD5_2",
        "type": "input",
        "description": "Port 5 switch transmit bit 2 for GMII/RGMII/MII; no connection in RMII."
      },
      {
        "number": "36",
        "name": "TXD5_3",
        "type": "input",
        "description": "Port 5 switch transmit bit 3 for GMII/RGMII/MII; no connection in RMII."
      },
      {
        "number": "37",
        "name": "TXER5",
        "type": "input",
        "description": "Port 5 switch transmit error for GMII/MII; no connection in RGMII/RMII."
      },
      {
        "number": "38",
        "name": "TXD5_4",
        "type": "input",
        "description": "Port 5 switch transmit bit 4 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "39",
        "name": "TXD5_5",
        "type": "input",
        "description": "Port 5 switch transmit bit 5 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "40",
        "name": "TXD5_6",
        "type": "input",
        "description": "Port 5 switch transmit bit 6 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "41",
        "name": "TXD5_7",
        "type": "input",
        "description": "Port 5 switch transmit bit 7 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "42",
        "name": "VDD12D",
        "type": "power_in",
        "description": "1.2V core power."
      },
      {
        "number": "43",
        "name": "TXC5/REFCLKI/GTXC5",
        "type": "bidirectional",
        "description": "Port 5 GMAC5 clock: MII 2.5/25 MHz (output in PHY mode, input in MAC mode), RMII 50 MHz input, GMII/RGMII 125 MHz transmit clock input."
      },
      {
        "number": "44",
        "name": "RXC5/GRXC5",
        "type": "bidirectional",
        "description": "Port 5 GMAC5 clock: MII 2.5/25 MHz (output in PHY mode, input in MAC mode), RMII 50 MHz output, GMII/RGMII 125 MHz receive clock output."
      },
      {
        "number": "45",
        "name": "RXD5_0",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 0 for GMII/RGMII/MII/RMII; input with pull-down during reset, output otherwise."
      },
      {
        "number": "46",
        "name": "RXD5_1",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 1 for GMII/RGMII/MII/RMII; input with pull-down during reset, output otherwise."
      },
      {
        "number": "47",
        "name": "GNDD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "48",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V, 2.5V, or 1.8V digital VDD for digital I/O circuitry."
      },
      {
        "number": "49",
        "name": "RXD5_2",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 2 for GMII/RGMII/MII; no connection in RMII."
      },
      {
        "number": "50",
        "name": "RXD5_3",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 3 for GMII/RGMII/MII; no connection in RMII."
      },
      {
        "number": "51",
        "name": "RXDV5/CRSDV5/RXD5_CTL",
        "type": "bidirectional",
        "description": "Receive data valid in GMII/MII, CRSDV5 in RMII, or receive data control in RGMII."
      },
      {
        "number": "52",
        "name": "RXER5",
        "type": "bidirectional",
        "description": "Port 5 switch receive error for GMII/MII; no connection in RGMII/RMII."
      },
      {
        "number": "53",
        "name": "CRS5",
        "type": "bidirectional",
        "description": "Port 5 carrier sense for GMII/MII; no connection in RGMII/RMII."
      },
      {
        "number": "54",
        "name": "COL5",
        "type": "bidirectional",
        "description": "Port 5 collision detect for GMII/MII; no connection in RGMII/RMII."
      },
      {
        "number": "55",
        "name": "REFCLKO",
        "type": "bidirectional",
        "description": "25 MHz clock output option, controlled by strap LED2_0 and Global Register 11 bit 1; default enabled, better disabled if unused."
      },
      {
        "number": "56",
        "name": "PME_N",
        "type": "bidirectional",
        "description": "Power management event signal indicating a WoL wake-up frame was detected; polarity programmable, default active-low."
      },
      {
        "number": "57",
        "name": "RXD5_4",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 4 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "58",
        "name": "RXD5_5",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 5 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "59",
        "name": "RXD5_6",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 6 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "60",
        "name": "RXD5_7",
        "type": "bidirectional",
        "description": "Port 5 switch receive bit 7 in GMII only; no connection in RGMII/MII/RMII."
      },
      {
        "number": "61",
        "name": "GNDD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "62",
        "name": "LED2_1",
        "type": "bidirectional",
        "description": "Port 2 LED indicator 1; strap selects Port 5 GMII/MII MAC/PHY mode (PU MAC default, PD PHY) and RMII clock mode (PU clock mode, PD normal mode)."
      },
      {
        "number": "63",
        "name": "LED2_0",
        "type": "bidirectional",
        "description": "Port 2 LED indicator 0; strap enables REFCLKO 25 MHz output (PU enabled default, PD disabled)."
      },
      {
        "number": "64",
        "name": "LED1_1",
        "type": "bidirectional",
        "description": "Port 1 LED indicator 1; strap selects PLL clock source (PU use 25 MHz XI/XO, PD use external clock from TXC5 in RMII normal mode)."
      },
      {
        "number": "65",
        "name": "LED1_0",
        "type": "bidirectional",
        "description": "Port 1 LED indicator 0; strap selects GMII/RGMII speed (PU 1Gbps default, PD 10/100Mbps)."
      },
      {
        "number": "66",
        "name": "SPIQ",
        "type": "bidirectional",
        "description": "SPI serial data output in SPI client mode; strap selects serial bus (PD SPI client mode, PU MDC/MDIO mode), external pull-up or pull-down required."
      },
      {
        "number": "67",
        "name": "SCL_MDC",
        "type": "input",
        "description": "Clock input for SPI or MDC/MDIO interface, up to 25 MHz."
      },
      {
        "number": "68",
        "name": "SDA_MDIO",
        "type": "bidirectional",
        "description": "Serial data input in SPI client mode, or MDC/MDIO data input/output."
      },
      {
        "number": "69",
        "name": "SPIS_N",
        "type": "input",
        "description": "Active-low SPI client mode chip select; when high the device is deselected and SPIQ is high impedance."
      },
      {
        "number": "70",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V, 2.5V or 1.8V digital VDD for digital I/O circuitry."
      },
      {
        "number": "71",
        "name": "GNDD",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "72",
        "name": "RST_N",
        "type": "input",
        "description": "Active-low hardware reset input with internal pull-up."
      },
      {
        "number": "73",
        "name": "VDD12D",
        "type": "power_in",
        "description": "1.2V core power."
      },
      {
        "number": "74",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "75",
        "name": "ATST",
        "type": "unconnected",
        "description": "No connect; factory test pin."
      },
      {
        "number": "76",
        "name": "VDDAT",
        "type": "power_in",
        "description": "3.3V or 2.5V analog power."
      },
      {
        "number": "77",
        "name": "ISET",
        "type": "passive",
        "description": "Sets physical transmit output current; connect to GND through a 12.4 kOhm 1% resistor."
      },
      {
        "number": "78",
        "name": "GNDA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "79",
        "name": "XI",
        "type": "input",
        "description": "Crystal/oscillator input; 25 MHz crystal or 3.3V oscillator with ±50 ppm tolerance."
      },
      {
        "number": "80",
        "name": "XO",
        "type": "output",
        "description": "Crystal clock output; connects to one end of the 25 MHz crystal."
      }
    ],
    "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: Pin 56 is named PME_N in the table but PME in the package figure; table name used.; Pin 43 is named TXC5/REFCLKI/GTXC5 in the table but TXC5/REFCLKI5/GTXC5 in the figure.; Pin 77 ISET has no type printed in the table; classified as passive (resistor to GND).",
          "2/80 pins cited to the wrong page (name found elsewhere): ['79:XI@p11', '80:XO@p11']"
        ],
        "pages_sent": 25,
        "cost_usd": 0.3019,
        "at": "2026-10-31T09:24:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3bb44c1012691d3e4460a15cab13e3c8.pdf",
        "pages": 135,
        "sha256": "d02372cc17b71e8b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 80,
        "described": 80,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ksz8795clxcc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.3,
          12.3,
          1.6
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eb561e33951f1e74222d659c9ca7dda6179d26af9da19c6e271a5c144cf3dde3",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ksz8795clxcc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.3,
          12.3,
          1.6
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "088a510c4d86c66e1268d456a0ca41aba2f115ec1352e6bcaaa6543d6930e9ee",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}