ad5700-1bcpz-r5

{
  "slug": "ad5700-1bcpz-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",
    "interface",
    "ad5700-1bcpz-r5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
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    "ad5700-1bcpz-r5.glb",
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  "component": {
    "mpn": "AD5700-1BCPZ-R5",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-24(4x4)",
    "pin_count": 25,
    "category": "Interface",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884102846025728",
    "parts": {
      "symbol": "ad5700-1bcpz-r5.kicad_sym",
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      "lbr": "ad5700-1bcpz-r5.lbr"
    },
    "distributor_links": {
      "lcsc": "C38639",
      "digikey": "505-AD5700-1BCPZ-R5TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:56:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD5700-1BCPZ-R5TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL_EN",
        "type": "input",
        "description": "Crystal oscillator enable: a low state enables the crystal oscillator (external crystal required), and a high state disables it so an external clock or the internal oscillator (AD5700-1 only) provides the clock."
      },
      {
        "number": "2",
        "name": "CLKOUT",
        "type": "output",
        "description": "Clock output that can be configured when using 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 used together with XTAL_EN and CLK_CFG1 to select the clock generation scheme per Table 7 of the datasheet."
      },
      {
        "number": "4",
        "name": "CLK_CFG1",
        "type": "input",
        "description": "Clock configuration control used together with XTAL_EN and CLK_CFG0 to select the clock generation scheme per Table 7 of the datasheet."
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "input",
        "description": "Active-low digital input: holding it low places the device in power-down mode, a high returns it to its power-on state, and it should be tied to IOVCC if not used."
      },
      {
        "number": "6",
        "name": "CD",
        "type": "output",
        "description": "Carrier detect digital output, where a high indicates a valid carrier is detected."
      },
      {
        "number": "7",
        "name": "TXD",
        "type": "input",
        "description": "Transmit data digital input that provides the data stream to the FSK modulator."
      },
      {
        "number": "8",
        "name": "RTS",
        "type": "input",
        "description": "Request-to-send digital input: a high state enables the demodulator and disables the modulator, and a low state enables the modulator and disables the demodulator."
      },
      {
        "number": "9",
        "name": "DUPLEX",
        "type": "input",
        "description": "A high state enables full-duplex operation and a low state disables this feature."
      },
      {
        "number": "10",
        "name": "RXD",
        "type": "output",
        "description": "UART receive data digital output carrying the demodulator data."
      },
      {
        "number": "11",
        "name": "IOVCC",
        "type": "power_in",
        "description": "Digital interface supply, 1.71 V to 5.5 V, to which 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": "Capacitor connection for the internal voltage regulator: connect a 1 µF capacitor to ground, and connect REG_CAP to VCC when VCC ≤ 1.98 V."
      },
      {
        "number": "14",
        "name": "HART_OUT",
        "type": "output",
        "description": "HART FSK signal output, see the FSK Modulator section and Figure 30 of the datasheet for typical connections."
      },
      {
        "number": "15",
        "name": "REF",
        "type": "passive",
        "description": "Internal reference voltage output or external 2.5 V reference input, with 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 to be connected when an external band-pass filter is used."
      },
      {
        "number": "17",
        "name": "ADC_IP",
        "type": "input",
        "description": "With the internal band-pass filter, connect 680 pF to this pin; otherwise it is the direct ADC input and an external band-pass filter network must be used."
      },
      {
        "number": "18",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, 1.71 V to 5.5 V, 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, not to be connected when using the internal RC oscillator (AD5700-1 only) or an external clock source."
      },
      {
        "number": "21",
        "name": "XTAL1",
        "type": "input",
        "description": "Connection for an external 3.6864 MHz crystal or external clock source input, and to be tied to ground when using the internal RC oscillator (AD5700-1 only)."
      },
      {
        "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": "Reference enable: a high state enables the internal 1.5 V reference and buffer, while a low state 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": "Band-pass filter select: a high state enables the internal filter with the HART signal applied to HART_IN, and a low state disables it so an external band-pass filter at ADC_IP is required."
      },
      {
        "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: The exposed paddle is listed in the pin table as 'EPAD' rather than a numbered pin, so it is include; The datasheet does not give KiCad ERC classes; types for these analog and crystal/clock pins were ch; Package LFCSP-24 (4x4) matches the ordering guide entry for AD5700-1BCPZ-R5 (24-Lead LFCSP_WQ, CP-24",
          "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": 0.0841,
        "at": "2026-10-18T07:56:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884102846025728",
        "pages": 24,
        "sha256": "1cddf01ba605cf47",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad5700-1bcpz-r5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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        "sha256": "e8e3c79dab7a2f5b481126479195433c67f790b140fb538d7c98401e8068f8d8",
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      }
    ]
  },
  "visibility": "public",
  "org": "adom",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  }
}