HMCAD1511TR

{
  "slug": "hmcad1511tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADC), QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "data acquisition",
    "hmcad1511tr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HMCAD1511TR",
    "manufacturer": "Analog Devices",
    "package": "QFN-48-EP(7x7)",
    "pin_count": 49,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893290901356544",
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      "lbr": "hmcad1511tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C661813",
      "digikey": "1127-1648-2-ND",
      "mouser": "584-HMCAD1511TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T01:40:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1127-1648-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "584-HMCAD1511TR",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, 1.8V; pin 36 is also AVDD."
      },
      {
        "number": "2",
        "name": "CSN",
        "type": "input",
        "description": "Chip select enable for the serial interface, active low; serial data is shifted in while CSN is low."
      },
      {
        "number": "3",
        "name": "SDATA",
        "type": "input",
        "description": "Serial interface data input, latched at every rising edge of SCLK."
      },
      {
        "number": "4",
        "name": "SCLK",
        "type": "input",
        "description": "Serial interface clock input; acceptable frequencies run from 20 MHz down to a few hertz and duty cycle need not be tightly controlled."
      },
      {
        "number": "5",
        "name": "RESETN",
        "type": "input",
        "description": "Active-low reset of the SPI interface; a low-going pulse of minimum 20 ns resets the device asynchronously."
      },
      {
        "number": "6",
        "name": "PD",
        "type": "input",
        "description": "Power-down input to be activated after power is applied to initialize the ADC correctly; a high-going pulse of minimum 20 ns powers down asynchronously, or the SPI pd feature can be used instead."
      },
      {
        "number": "7",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital and I/O power supply, 1.8V; pin 30 is also DVDD."
      },
      {
        "number": "8",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; pin 29 is also DVSS."
      },
      {
        "number": "9",
        "name": "DP1A",
        "type": "output",
        "description": "LVDS channel 1A positive output, forming a differential pair with DN1A."
      },
      {
        "number": "10",
        "name": "DN1A",
        "type": "output",
        "description": "LVDS channel 1A negative output, forming a differential pair with DP1A."
      },
      {
        "number": "11",
        "name": "DP1B",
        "type": "output",
        "description": "LVDS channel 1B positive output, forming a differential pair with DN1B."
      },
      {
        "number": "12",
        "name": "DN1B",
        "type": "output",
        "description": "LVDS channel 1B negative output, forming a differential pair with DP1B."
      },
      {
        "number": "13",
        "name": "DP2A",
        "type": "output",
        "description": "LVDS channel 2A positive output, forming a differential pair with DN2A."
      },
      {
        "number": "14",
        "name": "DN2A",
        "type": "output",
        "description": "LVDS channel 2A negative output, forming a differential pair with DP2A."
      },
      {
        "number": "15",
        "name": "DP2B",
        "type": "output",
        "description": "LVDS channel 2B positive output, forming a differential pair with DN2B."
      },
      {
        "number": "16",
        "name": "DN2B",
        "type": "output",
        "description": "LVDS channel 2B negative output, forming a differential pair with DP2B."
      },
      {
        "number": "17",
        "name": "LCLKP",
        "type": "output",
        "description": "LVDS bit clock positive output, forming a differential pair with LCLKN."
      },
      {
        "number": "18",
        "name": "LCLKN",
        "type": "output",
        "description": "LVDS bit clock negative output, forming a differential pair with LCLKP."
      },
      {
        "number": "19",
        "name": "FCLKP",
        "type": "output",
        "description": "LVDS frame clock (1X) positive output, forming a differential pair with FCLKN."
      },
      {
        "number": "20",
        "name": "FCLKN",
        "type": "output",
        "description": "LVDS frame clock (1X) negative output, forming a differential pair with FCLKP."
      },
      {
        "number": "21",
        "name": "DP3A",
        "type": "output",
        "description": "LVDS channel 3A positive output, forming a differential pair with DN3A."
      },
      {
        "number": "22",
        "name": "DN3A",
        "type": "output",
        "description": "LVDS channel 3A negative output, forming a differential pair with DP3A."
      },
      {
        "number": "23",
        "name": "DP3B",
        "type": "output",
        "description": "LVDS channel 3B positive output, forming a differential pair with DN3B."
      },
      {
        "number": "24",
        "name": "DN3B",
        "type": "output",
        "description": "LVDS channel 3B negative output, forming a differential pair with DP3B."
      },
      {
        "number": "25",
        "name": "DP4A",
        "type": "output",
        "description": "LVDS channel 4A positive output, forming a differential pair with DN4A."
      },
      {
        "number": "26",
        "name": "DN4A",
        "type": "output",
        "description": "LVDS channel 4A negative output, forming a differential pair with DP4A."
      },
      {
        "number": "27",
        "name": "DP4B",
        "type": "output",
        "description": "LVDS channel 4B positive output, forming a differential pair with DN4B."
      },
      {
        "number": "28",
        "name": "DN4B",
        "type": "output",
        "description": "LVDS channel 4B negative output, forming a differential pair with DP4B."
      },
      {
        "number": "29",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; pin 8 is also DVSS."
      },
      {
        "number": "30",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital and I/O power supply, 1.8V; pin 7 is also DVDD."
      },
      {
        "number": "31",
        "name": "AVSS2",
        "type": "power_in",
        "description": "Analog ground domain 2."
      },
      {
        "number": "32",
        "name": "AVDD2",
        "type": "power_in",
        "description": "Analog power supply domain 2, 1.8V."
      },
      {
        "number": "33",
        "name": "OVDD",
        "type": "power_in",
        "description": "Digital CMOS inputs supply voltage."
      },
      {
        "number": "34",
        "name": "CLKN",
        "type": "input",
        "description": "Negative differential input clock."
      },
      {
        "number": "35",
        "name": "CLKP",
        "type": "input",
        "description": "Positive differential input clock."
      },
      {
        "number": "36",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, 1.8V; pin 1 is also AVDD."
      },
      {
        "number": "37",
        "name": "IN4",
        "type": "input",
        "description": "Negative differential analog input signal, channel 4."
      },
      {
        "number": "38",
        "name": "IP4",
        "type": "input",
        "description": "Positive differential analog input signal, channel 4."
      },
      {
        "number": "39",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; pins 42 and 45 are also AVSS."
      },
      {
        "number": "40",
        "name": "IN3",
        "type": "input",
        "description": "Negative differential analog input signal, channel 3."
      },
      {
        "number": "41",
        "name": "IP3",
        "type": "input",
        "description": "Positive differential analog input signal, channel 3."
      },
      {
        "number": "42",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; pins 39 and 45 are also AVSS."
      },
      {
        "number": "43",
        "name": "IN2",
        "type": "input",
        "description": "Negative differential analog input signal, channel 2."
      },
      {
        "number": "44",
        "name": "IP2",
        "type": "input",
        "description": "Positive differential analog input signal, channel 2."
      },
      {
        "number": "45",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; pins 39 and 42 are also AVSS."
      },
      {
        "number": "46",
        "name": "IN1",
        "type": "input",
        "description": "Negative differential analog input signal, channel 1."
      },
      {
        "number": "47",
        "name": "IP1",
        "type": "input",
        "description": "Positive differential analog input signal, channel 1."
      },
      {
        "number": "48",
        "name": "VCM",
        "type": "output",
        "description": "Common mode output pin at 0.5*AVDD."
      },
      {
        "number": "49",
        "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 package hint says QFN-48-EP(7x7), but the datasheet only describes a 7x7 mm QFN 48 (LP7D / LP7) ; Table 3 lists 48 numbered pins that match the QFN-48 count, but the package drawing (Figure 2) was n; The datasheet does not state a variant-specific ordering code. The Package Information table lists o",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 13,
        "cost_usd": 0.114,
        "at": "2026-10-21T01:36:45"
      },
      "datasheet": {
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        "pages": 30,
        "sha256": "a28daf06a213ac7d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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}