AD5700BCPZ-R5

{
  "slug": "ad5700bcpz-r5",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Interface - Specialized, LFCSP-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ad5700bcpz-r5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad5700bcpz-r5.kicad_sym",
    "ad5700bcpz-r5.kicad_mod",
    "ad5700bcpz-r5.glb",
    "ad5700bcpz-r5.step",
    "ad5700bcpz-r5.lbr",
    "docs/hero.png",
    "docs/ad5700bcpz-r5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "ad5700bcpz-r5-hero.overlay.json",
    "ad5700bcpz-r5-etched.glb"
  ],
  "component": {
    "mpn": "AD5700BCPZ-R5",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-24(4x4)",
    "pin_count": 25,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5700_5700-1.pdf",
    "parts": {
      "symbol": "ad5700bcpz-r5.kicad_sym",
      "footprint": "ad5700bcpz-r5.kicad_mod",
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      "model_3d_plain": "ad5700bcpz-r5-etched.glb",
      "model_3d_step": "ad5700bcpz-r5-etched.step",
      "model_3d_step_plain": "ad5700bcpz-r5.step",
      "lbr": "ad5700bcpz-r5.lbr"
    },
    "distributor_links": {
      "lcsc": "C650172",
      "digikey": "505-AD5700BCPZ-R5TR-ND",
      "mouser": "584-AD5700BCPZ-R5"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T15:53:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD5700BCPZ-R5TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5700BCPZ-R5",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL_EN",
        "type": "input",
        "description": "Crystal oscillator enable: low enables the crystal oscillator (external crystal required), high disables it so an external clock or the AD5700-1 internal oscillator provides the clock; used with CLK_CFG0 and CLK_CFG1."
      },
      {
        "number": "2",
        "name": "CLKOUT",
        "type": "output",
        "description": "Optional clock output from the crystal or internal RC oscillator, and enabling it consumes extra current to drive the load on this pin."
      },
      {
        "number": "3",
        "name": "CLK_CFG0",
        "type": "input",
        "description": "Clock configuration control pin that selects the clock generation scheme as defined in Table 7."
      },
      {
        "number": "4",
        "name": "CLK_CFG1",
        "type": "input",
        "description": "Clock configuration control pin that selects the clock generation scheme as defined in Table 7."
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "input",
        "description": "Active-low digital input: holding it low places the device in power-down mode, and it must be tied to IOVCC if not used."
      },
      {
        "number": "6",
        "name": "CD",
        "type": "output",
        "description": "Carrier detect digital output that goes high to indicate a valid carrier is detected."
      },
      {
        "number": "7",
        "name": "TXD",
        "type": "input",
        "description": "Transmit data digital input that provides the data input to the modulator."
      },
      {
        "number": "8",
        "name": "RTS",
        "type": "input",
        "description": "Request to send digital input: high enables the demodulator and disables the modulator, low enables the modulator and disables the demodulator."
      },
      {
        "number": "9",
        "name": "DUPLEX",
        "type": "input",
        "description": "High enables full-duplex operation and low disables this feature."
      },
      {
        "number": "10",
        "name": "RXD",
        "type": "output",
        "description": "UART receive data digital output that carries the demodulator output data."
      },
      {
        "number": "11",
        "name": "IOVCC",
        "type": "power_in",
        "description": "Digital interface supply from 1.71 V to 5.5 V to which the digital threshold levels are referenced; decouple to ground with low-ESR 10 µF and 0.1 µF capacitors."
      },
      {
        "number": "12",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital circuitry ground reference, recommended to be connected to AGND for typical operation."
      },
      {
        "number": "13",
        "name": "REG_CAP",
        "type": "passive",
        "description": "Internal voltage regulator capacitor connection: connect a 1 µF capacitor to ground, and connect this pin to VCC when VCC ≤ 1.98 V."
      },
      {
        "number": "14",
        "name": "HART_OUT",
        "type": "output",
        "description": "Buffered HART FSK signal output that is DC biased to 0.75 V and must be capacitively coupled to the load."
      },
      {
        "number": "15",
        "name": "REF",
        "type": "bidirectional",
        "description": "Internal reference voltage output or external 2.5 V reference input; connect a 1 µF capacitor to ground, and VCC must be at least 2.7 V when an external reference is supplied."
      },
      {
        "number": "16",
        "name": "HART_IN",
        "type": "input",
        "description": "HART FSK signal input for the internal filter, coupled through a 2.2 nF series capacitor, and not connected when an external band-pass filter is used."
      },
      {
        "number": "17",
        "name": "ADC_IP",
        "type": "input",
        "description": "With the internal filter, connect a 680 pF capacitor to this pin; alternatively it provides direct ADC input when an external band-pass filter is used."
      },
      {
        "number": "18",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input from 1.71 V to 5.5 V, to be decoupled to ground with low-ESR 10 µF and 0.1 µF capacitors."
      },
      {
        "number": "19",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog circuitry ground reference connection."
      },
      {
        "number": "20",
        "name": "XTAL2",
        "type": "passive",
        "description": "Connection for an external 3.6864 MHz crystal, which must not be connected when the internal RC oscillator (AD5700-1 only) or an external clock source is used."
      },
      {
        "number": "21",
        "name": "XTAL1",
        "type": "passive",
        "description": "Connection for an external 3.6864 MHz crystal or external clock source input, which must be tied to ground when the internal RC oscillator (AD5700-1 only) is used."
      },
      {
        "number": "22",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital circuitry ground reference, recommended to be connected to AGND for typical operation."
      },
      {
        "number": "23",
        "name": "REF_EN",
        "type": "input",
        "description": "High enables the internal 1.5 V reference and buffer; low disables them and requires a buffered external 2.5 V reference at REF, with VCC greater than 2.7 V."
      },
      {
        "number": "24",
        "name": "FILTER_SEL",
        "type": "input",
        "description": "High enables the internal band-pass filter with the HART signal applied to HART_IN; low disables it and requires an external band-pass filter with the HART signal applied to ADC_IP."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: REF is described as either an internal reference output or an external reference input, so the direc; Type assignment for REG_CAP (passive) and the crystal pins XTAL1/XTAL2 (passive) is a judgment call ; The exposed paddle is not a numbered pin; it is listed as EPAD in Table 6 and included under that la",
          "exposed pad 25 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint",
          "1/25 pin names appear NOWHERE in the datasheet text: ['20:XTAL2@p8']"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0827,
        "at": "2026-10-30T15:52:54"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5700_5700-1.pdf",
        "pages": 24,
        "sha256": "1cddf01ba605cf47",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5700bcpz-r5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.0,
          0.77
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8fc907eb5d4899745e031cb0f320d040ae180f9eb3d0930c1f6f0f0f316ae30d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "CP-24-10",
      "source_page": 21,
      "D": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "E1": {
        "nom_mm": 4.0,
        "range_mm": [
          3.9,
          4.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          0.7,
          0.8
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad5700bcpz-r5.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}