DM9161AEP

{
 "schema": "adom.pads/1",
 "slug": "dm9161aep",
 "footprint": "LQFP-48_7x7mm_P0.5mm",
 "generated_from": {
  "footprint": "LQFP-48_7x7mm_P0.5mm@sha256:1ccc5ad4d95398a4",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -4.1625,
   -2.75
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "LQFP-48_7x7mm_P0.5mm@sha256:1ccc5ad4d95398a4"
 },
 "pad_count": 48,
 "symbol_pins": [
  "1",
  "10",
  "11",
  "12",
  "13",
  "14",
  "15",
  "16",
  "17",
  "18",
  "19",
  "2",
  "20",
  "21",
  "22",
  "23",
  "24",
  "25",
  "26",
  "27",
  "28",
  "29",
  "3",
  "30",
  "31",
  "32",
  "33",
  "34",
  "35",
  "36",
  "37",
  "38",
  "39",
  "4",
  "40",
  "41",
  "42",
  "43",
  "44",
  "45",
  "46",
  "47",
  "48",
  "5",
  "6",
  "7",
  "8",
  "9"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -2.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "AVDDR",
   "type": "power_in",
   "description": "Analog receive supply, +3.3V nominal. Decouple locally with 100nF and a ferrite/pi-filter from the main analog rail.",
   "is_pin1": true,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -2.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "AVDDR",
   "type": "power_in",
   "description": "Analog receive supply, +3.3V nominal (second pin of the AVDDR net). Decouple locally with 100nF.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -1.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "RX+",
   "type": "input",
   "description": "Differential receive pair positive input from the magnetics/RJ45 (100Ω differential). Carries data recovered from the media.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -1.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "RX-",
   "type": "input",
   "description": "Differential receive pair negative input from the magnetics/RJ45 (100Ω differential).",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -0.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "AGND",
   "type": "power_in",
   "description": "Analog receive ground. Tie to the analog ground plane.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    -0.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "AGND",
   "type": "power_in",
   "description": "Analog transmit ground. Tie to the analog ground plane.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    0.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "TX+",
   "type": "output",
   "description": "Differential transmit pair positive output to the magnetics (100BASE-TX MLT-3 or 10BASE-T Manchester). Drives 1:1 or 1.25:1 transformer.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    0.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "TX-",
   "type": "output",
   "description": "Differential transmit pair negative output to the magnetics.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "9",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    1.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "9",
   "name": "AVDDT",
   "type": "power_in",
   "description": "Analog transmit supply, +3.3V nominal. Decouple locally with 100nF and a ferrite from the analog rail.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "10",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    1.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "10",
   "name": "PWRDWN",
   "type": "input",
   "description": "Power-down control (active high). When high, most blocks power off; only MDC/MDIO management remains active. A hardware or software reset with PWRDWN low is required to exit power-down.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "11",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    2.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "11",
   "name": "LED0/OP0",
   "type": "bidirectional",
   "description": "LED driver output 0 (post-reset). During power-up/reset it is latched as OP0, one of the mode-select strap bits per Table A (media type selection). Weak internal pull-up.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "12",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -4.1625,
    2.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "12",
   "name": "LED1/OP1",
   "type": "bidirectional",
   "description": "LED driver output 1 (post-reset). Latched as OP1 mode-select strap at reset per Table A. Weak internal pull-up.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "13",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "13",
   "name": "LED2/OP2",
   "type": "bidirectional",
   "description": "LED driver output 2 (post-reset). Latched as OP2 mode-select strap at reset per Table A. Weak internal pull-up.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "14",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "14",
   "name": "CABLESTS/LINKSTS",
   "type": "bidirectional",
   "description": "Cable-status or link-status output. Function selected by the reset latch state: latch low = cable-status (1 = cable present), latch high = link-status (0 = link up). Weak internal pull-down.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "15",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "15",
   "name": "DGND",
   "type": "power_in",
   "description": "Digital ground. Tie to the digital ground plane.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "16",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "16",
   "name": "TXER/TXD[4]",
   "type": "input",
   "description": "Transmit Error in 100BASE-TX MII mode (active high injects HALT symbol). Ignored in 10Mbps. In 4B/5B bypass mode this pin carries the 5th TXD[4] data bit.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "17",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "17",
   "name": "TXD[3]",
   "type": "input",
   "description": "MII transmit data bit 3, synchronous to TXCLK in 10/100Mbps nibble mode. Ignored in 10Mbps GPSI 7-wired mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "18",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "18",
   "name": "TXD[2]",
   "type": "input",
   "description": "MII transmit data bit 2, synchronous to TXCLK in 10/100Mbps nibble mode. Ignored in 10Mbps GPSI 7-wired mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "19",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "19",
   "name": "TXD[1]",
   "type": "input",
   "description": "MII transmit data bit 1, synchronous to TXCLK in 10/100Mbps nibble mode. Ignored in 10Mbps GPSI 7-wired mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "20",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "20",
   "name": "TXD[0]",
   "type": "input",
   "description": "MII transmit data bit 0, synchronous to TXCLK in 10/100Mbps nibble mode. Serves as the serial transmit data input in 10Mbps GPSI 7-wired mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "21",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    1.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "21",
   "name": "TXEN",
   "type": "input",
   "description": "Transmit Enable (active high). Indicates valid nibble data on TXD[3:0] in 100Mbps and 10Mbps nibble modes, or valid serial data on TXD[0] in 10Mbps GPSI 7-wired mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "22",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    1.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "22",
   "name": "TXCLK/ISOLATE",
   "type": "tri_state",
   "description": "Transmit clock output from the PHY: 25MHz in 100Mbps MII, 2.5MHz in 10Mbps MII, 10MHz in 10Mbps GPSI. Also latched at reset as ISOLATE (0 = normal, 1 = MII isolate, Reg 0.10 = 1). Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "23",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.25,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "23",
   "name": "DVDD",
   "type": "power_in",
   "description": "Digital I/O supply, +3.3V nominal (5V tolerant I/Os). Decouple locally with 100nF.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "24",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.75,
    4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "24",
   "name": "MDC",
   "type": "input",
   "description": "Management data clock provided by the MAC/STA, up to 12.5MHz. Clocks the MDIO serial management interface.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "25",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    2.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "25",
   "name": "MDIO",
   "type": "bidirectional",
   "description": "Management data I/O, bidirectional serial data for accessing PHY MII registers. Requires an external ~1.5kΩ pull-up.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "26",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    2.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "26",
   "name": "RXD[3]/PHYAD[3]",
   "type": "tri_state",
   "description": "MII receive data bit 3, synchronous to RXCLK. Also latched at power-up/reset as PHYAD[3], part of the PHY address strap. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "27",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    1.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "27",
   "name": "RXD[2]/PHYAD[2]",
   "type": "tri_state",
   "description": "MII receive data bit 2, synchronous to RXCLK. Latched at reset as PHYAD[2]. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "28",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    1.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "28",
   "name": "RXD[1]/PHYAD[1]",
   "type": "tri_state",
   "description": "MII receive data bit 1, synchronous to RXCLK. Latched at reset as PHYAD[1]. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "29",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    0.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "29",
   "name": "RXD[0]/PHYAD[0]",
   "type": "tri_state",
   "description": "MII receive data bit 0, synchronous to RXCLK. In 10Mbps GPSI 7-wired mode this pin is the serial data output. Latched at reset as PHYAD[0]. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "30",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    0.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "30",
   "name": "DVDD",
   "type": "power_in",
   "description": "Digital I/O supply, +3.3V nominal. Decouple locally with 100nF.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "31",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -0.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "31",
   "name": "LEDMODE",
   "type": "input",
   "description": "LED mode select input. 0 = dual-LED mode, 1 = normal LED mode; picks how LED0..LED3 encode link/activity/speed/duplex.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "32",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -0.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "32",
   "name": "MDINTR#",
   "type": "tri_state",
   "description": "Status interrupt output. Asserted on link/speed/duplex change per interrupt register 21. Active polarity is programmable (asserts low when pulled up, high when pulled down). Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "33",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -1.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "33",
   "name": "DGND",
   "type": "power_in",
   "description": "Digital ground.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "34",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -1.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "34",
   "name": "RXCLK/10BTSER",
   "type": "tri_state",
   "description": "Receive clock output from the PHY: 25MHz in 100Mbps MII, 2.5MHz in 10Mbps MII, 10MHz in 10Mbps GPSI. Latched at reset as 10BTSER (0 = 10Mbps GPSI, 1 = 10Mbps MII). Weak internal pull-up at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "35",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -2.25
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "35",
   "name": "CRS/PHYAD[4]",
   "type": "tri_state",
   "description": "Carrier-Sense output (active high) indicating TX or RX activity in half-duplex; in full-duplex/repeater asserts only for RX activity. Latched at reset as PHYAD[4], the top PHY-address bit. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "36",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    4.1625,
    -2.75
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.3
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "36",
   "name": "COL/RMII",
   "type": "tri_state",
   "description": "Collision detection output (asserted high in 10/100Mbps half-duplex; always 0 in full-duplex). Latched at reset as RMII enable: 0 = Normal MII, 1 = Reduced MII. Weak internal pull-down.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "37",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "37",
   "name": "RXDV/TESTMODE",
   "type": "tri_state",
   "description": "Receive Data Valid, asserted high while RXD[3:0] carries valid data. Latched at reset as TESTMODE (0 = normal, 1 = test mode). Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "38",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "38",
   "name": "RXER/RXD[4]/RPTR",
   "type": "tri_state",
   "description": "Receive Error output in MII mode; asserted on invalid symbol. In 4B/5B decoder-bypass mode becomes RXD[4]. Latched at reset as RPTR: 0 = Node mode, 1 = Repeater mode. Weak internal pull-down at reset.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "39",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    1.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "39",
   "name": "DISMDIX",
   "type": "input",
   "description": "HP Auto-MDIX control input. 0 = enable Auto-MDIX crossover detection, 1 = disable Auto-MDIX (fixed MDI). Weak internal pull-down.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "40",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    1.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "40",
   "name": "RESET#",
   "type": "input",
   "description": "Active-low hardware reset input. Holds the DM9161A in reset while low; releases to initialize registers and latch reset-strap inputs.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "41",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "41",
   "name": "DVDD",
   "type": "power_in",
   "description": "Digital I/O supply, +3.3V nominal.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "42",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "42",
   "name": "XT2",
   "type": "bidirectional",
   "description": "25MHz crystal output; also serves as the 50MHz REF_CLK single-ended input when the PHY is used in RMII mode.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "43",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "43",
   "name": "XT1",
   "type": "input",
   "description": "25MHz crystal input (XT1-XT2 across a parallel-resonant crystal with load capacitors).",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "44",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "44",
   "name": "DGND",
   "type": "power_in",
   "description": "Digital ground.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "45",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "45",
   "name": "NC",
   "type": "unconnected",
   "description": "No connect. Leave floating or tie to ground per Davicom reference design.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "46",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -1.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "46",
   "name": "AGND",
   "type": "power_in",
   "description": "Analog substrate ground. Tie to the analog ground plane.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "47",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.25,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "47",
   "name": "BGRESG",
   "type": "passive",
   "description": "Bandgap reference resistor ground return. Connects one end of the external 6.8kΩ ±1% bandgap reference resistor to analog ground.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "48",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.75,
    -4.1625
   ],
   "rot": 0.0,
   "size": [
    0.3,
    1.475
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "48",
   "name": "BGRES",
   "type": "passive",
   "description": "Bandgap voltage reference. Tie an external 6.8kΩ ±1% resistor between BGRES and BGRESG to set the internal bias current.",
   "is_pin1": false,
   "source": {
    "geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}