FE1.1S-BSOP28BCN

{
 "schema": "adom.pads/1",
 "slug": "fe1-1s-bsop28bcn",
 "footprint": "SSOP-28_5.3x10.2mm_P0.65mm",
 "generated_from": {
  "footprint": "SSOP-28_5.3x10.2mm_P0.65mm@sha256:bbb0d0449b996c0a",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -3.5,
   -4.225
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SSOP-28_5.3x10.2mm_P0.65mm@sha256:bbb0d0449b996c0a"
 },
 "pad_count": 28,
 "symbol_pins": [
  "1",
  "10",
  "11",
  "12",
  "13",
  "14",
  "15",
  "16",
  "17",
  "18",
  "19",
  "2",
  "20",
  "21",
  "22",
  "23",
  "24",
  "25",
  "26",
  "27",
  "28",
  "3",
  "4",
  "5",
  "6",
  "7",
  "8",
  "9"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -4.225
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "VSS",
   "type": "power_in",
   "description": "Ground reference for the digital and analog supplies.",
   "is_pin1": true,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -3.575
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "XOUT",
   "type": "output",
   "description": "12MHz crystal oscillator output. Connects to one terminal of the 12MHz crystal (16-20pF load, 50Ω ESR max, ±50ppm).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -2.925
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "XIN",
   "type": "input",
   "description": "12MHz crystal oscillator input, or external 12MHz clock input. Integrated feedback resistor and load capacitors are provided internally.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "DM4",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 4 D- (differential minus). Supports High-, Full-, and Low-Speed signaling.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "DP4",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 4 D+ (differential plus). Supports High-, Full-, and Low-Speed signaling.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "DM3",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 3 D-.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "DP3",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 3 D+.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "DM2",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 2 D-.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "9",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "9",
   "name": "DP2",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 2 D+.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "10",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "10",
   "name": "DM1",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 1 D-.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "11",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "11",
   "name": "DP1",
   "type": "bidirectional",
   "description": "USB Downstream Facing Port 1 D+.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "12",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    2.925
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "12",
   "name": "NC",
   "type": "unconnected",
   "description": "No connection. Was 1.8V power in pre-Revision B silicon; strongly recommended to leave unconnected in new designs. May be used for testing internal 1.8V level.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "13",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    3.575
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "13",
   "name": "NC",
   "type": "unconnected",
   "description": "No connection. Was 3.3V power input pre-Revision B; may either be left NC or tied to pin 21 (VD33F) on the PCB for backward compatibility.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "14",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.5,
    4.225
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "14",
   "name": "REXT",
   "type": "passive",
   "description": "External bias resistor pin. Connect a 2.7kΩ ±1% resistor to VSS to establish the internal bias reference.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "15",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    4.225
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "15",
   "name": "DMU",
   "type": "bidirectional",
   "description": "USB Upstream Facing Port D- (differential minus). High-/Full-Speed transceiver.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "16",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    3.575
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "16",
   "name": "DPU",
   "type": "bidirectional",
   "description": "USB Upstream Facing Port D+ (differential plus). Includes integrated 1.5kΩ upstream pull-up.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "17",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    2.925
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "17",
   "name": "XRSTJ",
   "type": "input",
   "description": "Active-low external reset. Pull up to 3.3V for normal operation; the internal POR handles power-up. To force a reset, drive low for at least 10μs. Schmitt-trigger, 5V-tolerant.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "18",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "18",
   "name": "VBUSM",
   "type": "input",
   "description": "Upstream port VBUS monitor. High indicates host is powered (hub operates normally); low indicates host powered down (hub enters power-down). Schmitt-trigger, 5V-tolerant.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "19",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "19",
   "name": "BUSJ",
   "type": "input",
   "description": "Bus power sense. High = self-powered (supports high-power devices on downstream ports); low = bus-powered (each downstream port limited to 100mA). Schmitt-trigger, 5V-tolerant.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "20",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "20",
   "name": "VDD5",
   "type": "power_in",
   "description": "5V power input to the integrated 5V→3.3V regulator. Leave No-Connection if an external 3.3V source is used on VD33F.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "21",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "21",
   "name": "VD33F",
   "type": "power_in",
   "description": "3.3V rail - filter capacitor pin for the embedded 5V→3.3V regulator, or 3.3V input from an external source when VDD5 is unused.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "22",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "22",
   "name": "DRV/CHRGEN",
   "type": "bidirectional",
   "description": "Dual-function: LED drive control pin in normal operation; sampled at power-on-reset as Charging Hub Enable. Tie high at POR to enable the battery-charging (UCS) function; otherwise the pin functions as an LED drive output. I/O with 24mA drive strength.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "23",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "23",
   "name": "LED1/EESCL",
   "type": "bidirectional",
   "description": "LED indicator for Ports 1 and 3 (or joint indicator when LED2/JLEDEN is strapped high at POR). Also functions as the external EEPROM I²C clock (SCL). I/O with 8mA drive strength.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "24",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "24",
   "name": "LED2/JLEDEN",
   "type": "bidirectional",
   "description": "LED indicator for Ports 2 and 4 in normal operation; sampled at power-on-reset as Joint LED Indicator Enable - tying to 3.3V at POR enables joint port indicator mode. I/O with 8mA drive strength.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "25",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "25",
   "name": "PWRJ",
   "type": "output",
   "description": "Active-low, open-drain power enable output for controlling downstream device power in Ganged Power Switching mode. Toggled by the host driver to limit in-rush current or in response to over-current detection. 4mA sink capability.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "26",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -2.925
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "26",
   "name": "OVCJ",
   "type": "input",
   "description": "Active-low over-current sense input from an external current monitor. Asserts under Global Over-Current Protection. Schmitt-trigger, 5V-tolerant.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "27",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -3.575
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "27",
   "name": "TESTJ/EESDA",
   "type": "bidirectional",
   "description": "Active-low test-mode enable at POR (factory test only - leave No-Connection in end applications) or external EEPROM I²C serial data (SDA). Open-drain output with internal pull-up, 4mA sink.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "28",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.5,
    -4.225
   ],
   "rot": 0.0,
   "size": [
    1.9,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "28",
   "name": "NC",
   "type": "unconnected",
   "description": "No connection.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-28_5.3x10.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}