CS5460A-BSZ

{
  "slug": "cs5460a-bsz",
  "version": "0.1.0",
  "type": "component",
  "description": "Cirrus Logic Energy Metering, SSOP-24-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "cs5460a-bsz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cs5460a-bsz.kicad_sym",
    "cs5460a-bsz.kicad_mod",
    "cs5460a-bsz.glb",
    "cs5460a-bsz.step",
    "cs5460a-bsz.lbr",
    "docs/hero.png",
    "docs/cs5460a-bsz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "CS5460A-BSZ",
    "manufacturer": "Cirrus Logic",
    "package": "SSOP-24-208mil",
    "pin_count": 24,
    "category": "Data Acquisition",
    "subcategory": "Energy Metering",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882124745420800",
    "parts": {
      "symbol": "cs5460a-bsz.kicad_sym",
      "footprint": "cs5460a-bsz.kicad_mod",
      "model_3d": "cs5460a-bsz-etched.glb",
      "model_3d_plain": "cs5460a-bsz.glb",
      "model_3d_step": "cs5460a-bsz-etched.step",
      "model_3d_step_plain": "cs5460a-bsz.step",
      "lbr": "cs5460a-bsz.lbr"
    },
    "distributor_links": {
      "lcsc": "C9930"
    },
    "pins": [
      {
        "number": "1",
        "name": "XOUT",
        "type": "output",
        "description": "Crystal oscillator output; leave unconnected when using external clock source on XIN."
      },
      {
        "number": "2",
        "name": "CPUCLK",
        "type": "output",
        "description": "CPU clock output capable of driving one standard CMOS load."
      },
      {
        "number": "3",
        "name": "VD+",
        "type": "power_in",
        "description": "Positive digital supply input, nominally +5 V ±10% relative to DGND."
      },
      {
        "number": "4",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference, must equal or exceed VA- common-mode potential."
      },
      {
        "number": "5",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input with Schmitt trigger determining serial data transfer rate."
      },
      {
        "number": "6",
        "name": "SDO",
        "type": "tri_state",
        "description": "Serial data output with high impedance when CS high, capable of sourcing/sinking 5 mA."
      },
      {
        "number": "7",
        "name": "CS",
        "type": "input",
        "description": "Chip select input; low enables serial port access to SCLK, SDI, and SDO pins."
      },
      {
        "number": "8",
        "name": "MODE",
        "type": "input",
        "description": "Mode select input; high enables auto-boot from external EEPROM, internally pulled low if unconnected."
      },
      {
        "number": "9",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive differential voltage input for voltage channel, maximum ±250 mV full-scale range."
      },
      {
        "number": "10",
        "name": "VIN-",
        "type": "power_in",
        "description": "Negative differential voltage input for voltage channel, maximum ±250 mV full-scale range."
      },
      {
        "number": "11",
        "name": "VREFOUT",
        "type": "output",
        "description": "On-chip 2.5 V voltage reference output, can connect to VREFIN or use external reference instead."
      },
      {
        "number": "12",
        "name": "VREFIN",
        "type": "input",
        "description": "Reference voltage input establishing the ADC modulator reference, typical +2.5 V."
      },
      {
        "number": "13",
        "name": "VA-",
        "type": "power_in",
        "description": "Negative analog supply/ground reference for analog measurements, must be at lowest potential."
      },
      {
        "number": "14",
        "name": "VA+",
        "type": "power_in",
        "description": "Positive analog supply input, nominally +5 V ±10% relative to VA-."
      },
      {
        "number": "15",
        "name": "IIN-",
        "type": "input",
        "description": "Negative differential current input for current channel, maximum ±250 mV (10x gain) or ±50 mV (50x gain)."
      },
      {
        "number": "16",
        "name": "IIN+",
        "type": "input",
        "description": "Positive differential current input for current channel, measures voltage across shunt or burden resistor."
      },
      {
        "number": "17",
        "name": "PFMON",
        "type": "input",
        "description": "Power fail monitor input tracking analog supply voltage, asserts LSD at ~2.45 V threshold."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; pin should be left floating."
      },
      {
        "number": "19",
        "name": "RESET",
        "type": "input",
        "description": "Reset input with Schmitt trigger, forces all internal registers to default values when held low."
      },
      {
        "number": "20",
        "name": "INT",
        "type": "output",
        "description": "Interrupt output signal active low by default, asserted when enabled status register events occur."
      },
      {
        "number": "21",
        "name": "EOUT",
        "type": "output",
        "description": "Energy output active-low pulse train with programmable frequency proportional to real energy."
      },
      {
        "number": "22",
        "name": "EDIR",
        "type": "output",
        "description": "Energy direction indicator output, asserts when accumulated energy is negative."
      },
      {
        "number": "23",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input receiving command and register data bits at rate determined by SCLK."
      },
      {
        "number": "24",
        "name": "XIN",
        "type": "input",
        "description": "Crystal oscillator input or external CMOS-compatible clock source, supports 2.5 to 20 MHz."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: XOUT pin usage is configuration-dependent: acts as oscillator output when using internal crystal, bu; VREFOUT can be used as reference input (connected to VREFIN) or left unconnected if external referen; MODE pin has internal pull-down resistor to DGND; defaults to logic low (host mode) if left unconnec"
        ],
        "pages_sent": 54,
        "cost_usd": 0.7389,
        "at": "2026-09-21T16:32:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882124745420800",
        "pages": 54,
        "sha256": "4f33d3eb7c8ca8e9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cs5460a-bsz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          8.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77dd0a1fc7e70e9eda1bfde9dde937dc6e391803cff9978790523c850c85a21d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cs5460a-bsz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          8.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "24035ed3d8b795ecbc845a85abbe2fbcadc144f839fd766e772387fe559027ee",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}