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Ray pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) a14dcc0 1mo ago
{
 "schema": "adom.pads/1",
 "slug": "ns4150b",
 "footprint": "MSOP-8_3x3mm_P0.65mm",
 "generated_from": {
  "footprint": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -2.1125,
   -0.975
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e"
 },
 "pad_count": 8,
 "symbol_pins": [
  "1",
  "2",
  "3",
  "4",
  "5",
  "6",
  "7",
  "8"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "CTRL",
   "type": "input",
   "description": "Operating mode control. Logic high (VIH ≥ 1.2V, up to VDD) enables the amplifier; logic low (VIL ≤ 0.2V) puts the device into shutdown. Typical shutdown leakage 0.1µA at VDD=3.6V.",
   "is_pin1": true,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "Bypass",
   "type": "passive",
   "description": "Internal common-mode voltage bypass. Connect a 1µF ceramic capacitor from this pin to GND to filter the internal mid-supply reference.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "INP",
   "type": "input",
   "description": "Positive audio input. AC-coupled through a series capacitor and input resistor Rin; combined with the internal 240kΩ feedback resistor to set differential gain AVD = 240kΩ / Rin.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "INN",
   "type": "input",
   "description": "Negative audio input. AC-coupled through a series capacitor and input resistor Rin; used differentially with INP, or grounded through Cin/Rin for single-ended input.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "VON",
   "type": "output",
   "description": "Negative Class-D BTL audio output. Drives one side of the speaker load (4Ω or 8Ω); filterless PWM output, optional ferrite bead + 1nF cap for EMI suppression on long speaker leads.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "VCC",
   "type": "power_in",
   "description": "Supply input and power stage supply. Recommended operating range 2.2V-5.0V (absolute max 5.25V). Decouple with a 1µF ceramic close to the pin, optionally add 10µF for low-frequency filtering.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "GND",
   "type": "power_in",
   "description": "Device ground. Return path for supply, bypass capacitor, and speaker EMI filter capacitors.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "VOP",
   "type": "output",
   "description": "Positive Class-D BTL audio output. Drives the other side of the speaker load; filterless PWM output, optional ferrite bead + 1nF cap for EMI suppression.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}