component
AD9122BCPZ
Public Made by Adomby adom
Analog Devices Digital To Analog Converters (DACs), LFCSP-72(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "ad9122bcpz",
"title": "AD9122BCPZ",
"brief": "Analog Devices Digital To Analog Converters (DACs), LFCSP-72(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"data converters",
"ad9122bcpz",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AD9122BCPZ",
"manufacturer": "Analog Devices",
"package": "LFCSP-72(10x10)",
"pin_count": 73,
"category": "Data Converters",
"subcategory": "Digital To Analog Converters (DACs)",
"datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9122.pdf",
"parts": {
"symbol": "ad9122bcpz.kicad_sym",
"footprint": "ad9122bcpz.kicad_mod",
"model_3d": "ad9122bcpz-hero.glb",
"model_3d_plain": "ad9122bcpz-etched.glb",
"model_3d_step": "ad9122bcpz-etched.step",
"model_3d_step_plain": "ad9122bcpz.step",
"lbr": "ad9122bcpz.lbr"
},
"distributor_links": {
"lcsc": "C468512",
"digikey": "505-AD9122BCPZ-ND",
"mouser": "584-AD9122BCPZ"
},
"distributor_check": {
"checked_at": "2026-10-31T12:33:55Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "505-AD9122BCPZ-ND",
"status": "found"
},
"mouser": {
"pn": "584-AD9122BCPZ",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CVDD18",
"type": "power_in",
"description": "1.8 V clock supply for clock receivers, clock distribution, and PLL circuitry."
},
{
"number": "2",
"name": "DACCLKP",
"type": "input",
"description": "DAC clock input, positive."
},
{
"number": "3",
"name": "DACCLKN",
"type": "input",
"description": "DAC clock input, negative."
},
{
"number": "4",
"name": "CVSS",
"type": "power_in",
"description": "Clock supply common."
},
{
"number": "5",
"name": "FRAMEP",
"type": "input",
"description": "Frame input, positive; must be tied to DVSS if not used."
},
{
"number": "6",
"name": "FRAMEN",
"type": "input",
"description": "Frame input, negative; must be tied to DVDD18 if not used."
},
{
"number": "7",
"name": "IRQ",
"type": "output",
"description": "Interrupt request, open-drain active-low output; connect an external pull-up to IOVDD through a 10 kΩ resistor."
},
{
"number": "8",
"name": "D15P",
"type": "input",
"description": "Data bit 15 (MSB), positive."
},
{
"number": "9",
"name": "D15N",
"type": "input",
"description": "Data bit 15 (MSB), negative."
},
{
"number": "10",
"name": "NC",
"type": "unconnected",
"description": "No connect; do not connect to this pin."
},
{
"number": "11",
"name": "IOVDD",
"type": "power_in",
"description": "Supply for serial port I/O pins, RESET, and IRQ; 1.8 V to 3.3 V can be supplied."
},
{
"number": "12",
"name": "DVDD18",
"type": "power_in",
"description": "1.8 V digital supply for digital core and digital data ports."
},
{
"number": "13",
"name": "D14P",
"type": "input",
"description": "Data bit 14, positive."
},
{
"number": "14",
"name": "D14N",
"type": "input",
"description": "Data bit 14, negative."
},
{
"number": "15",
"name": "D13P",
"type": "input",
"description": "Data bit 13, positive."
},
{
"number": "16",
"name": "D13N",
"type": "input",
"description": "Data bit 13, negative."
},
{
"number": "17",
"name": "D12P",
"type": "input",
"description": "Data bit 12, positive."
},
{
"number": "18",
"name": "D12N",
"type": "input",
"description": "Data bit 12, negative."
},
{
"number": "19",
"name": "D11P",
"type": "input",
"description": "Data bit 11, positive."
},
{
"number": "20",
"name": "D11N",
"type": "input",
"description": "Data bit 11, negative."
},
{
"number": "21",
"name": "D10P",
"type": "input",
"description": "Data bit 10, positive."
},
{
"number": "22",
"name": "D10N",
"type": "input",
"description": "Data bit 10, negative."
},
{
"number": "23",
"name": "D9P",
"type": "input",
"description": "Data bit 9, positive."
},
{
"number": "24",
"name": "D9N",
"type": "input",
"description": "Data bit 9, negative."
},
{
"number": "25",
"name": "D8P",
"type": "input",
"description": "Data bit 8, positive."
},
{
"number": "26",
"name": "D8N",
"type": "input",
"description": "Data bit 8, negative."
},
{
"number": "27",
"name": "DCIP",
"type": "input",
"description": "Data clock input, positive."
},
{
"number": "28",
"name": "DCIN",
"type": "input",
"description": "Data clock input, negative."
},
{
"number": "29",
"name": "DVDD18",
"type": "power_in",
"description": "1.8 V digital supply for digital core and digital data ports."
},
{
"number": "30",
"name": "DVSS",
"type": "power_in",
"description": "Digital common."
},
{
"number": "31",
"name": "D7P",
"type": "input",
"description": "Data bit 7, positive."
},
{
"number": "32",
"name": "D7N",
"type": "input",
"description": "Data bit 7, negative."
},
{
"number": "33",
"name": "D6P",
"type": "input",
"description": "Data bit 6, positive."
},
{
"number": "34",
"name": "D6N",
"type": "input",
"description": "Data bit 6, negative."
},
{
"number": "35",
"name": "D5P",
"type": "input",
"description": "Data bit 5, positive."
},
{
"number": "36",
"name": "D5N",
"type": "input",
"description": "Data bit 5, negative."
},
{
"number": "37",
"name": "D4P",
"type": "input",
"description": "Data bit 4, positive."
},
{
"number": "38",
"name": "D4N",
"type": "input",
"description": "Data bit 4, negative."
},
{
"number": "39",
"name": "D3P",
"type": "input",
"description": "Data bit 3, positive."
},
{
"number": "40",
"name": "D3N",
"type": "input",
"description": "Data bit 3, negative."
},
{
"number": "41",
"name": "D2P",
"type": "input",
"description": "Data bit 2, positive."
},
{
"number": "42",
"name": "D2N",
"type": "input",
"description": "Data bit 2, negative."
},
{
"number": "43",
"name": "DVDD18",
"type": "power_in",
"description": "1.8 V digital supply for digital core and digital data ports."
},
{
"number": "44",
"name": "DVSS",
"type": "power_in",
"description": "Digital common."
},
{
"number": "45",
"name": "D1P",
"type": "input",
"description": "Data bit 1, positive."
},
{
"number": "46",
"name": "D1N",
"type": "input",
"description": "Data bit 1, negative."
},
{
"number": "47",
"name": "D0P",
"type": "input",
"description": "Data bit 0 (LSB), positive."
},
{
"number": "48",
"name": "D0N",
"type": "input",
"description": "Data bit 0 (LSB), negative."
},
{
"number": "49",
"name": "DVDD18",
"type": "power_in",
"description": "1.8 V digital supply for digital core and digital data ports."
},
{
"number": "50",
"name": "SDO",
"type": "output",
"description": "Serial port data output (CMOS levels with respect to IOVDD)."
},
{
"number": "51",
"name": "SDIO",
"type": "bidirectional",
"description": "Serial port data input/output (CMOS levels with respect to IOVDD)."
},
{
"number": "52",
"name": "SCLK",
"type": "input",
"description": "Serial port clock input (CMOS levels with respect to IOVDD), maximum 40 MHz."
},
{
"number": "53",
"name": "CS",
"type": "input",
"description": "Serial port chip select, active low (CMOS levels with respect to IOVDD)."
},
{
"number": "54",
"name": "RESET",
"type": "input",
"description": "Reset, active low (CMOS levels with respect to IOVDD)."
},
{
"number": "55",
"name": "NC",
"type": "unconnected",
"description": "No connect; do not connect to this pin."
},
{
"number": "56",
"name": "AVSS",
"type": "power_in",
"description": "Analog supply common."
},
{
"number": "57",
"name": "AVDD33",
"type": "power_in",
"description": "3.3 V analog supply."
},
{
"number": "58",
"name": "IOUT2P",
"type": "output",
"description": "Q DAC positive current output."
},
{
"number": "59",
"name": "IOUT2N",
"type": "output",
"description": "Q DAC negative current output."
},
{
"number": "60",
"name": "AVDD33",
"type": "power_in",
"description": "3.3 V analog supply."
},
{
"number": "61",
"name": "AVSS",
"type": "power_in",
"description": "Analog supply common."
},
{
"number": "62",
"name": "REFIO",
"type": "output",
"description": "Voltage reference, nominally 1.2 V output; should be decoupled to AVSS."
},
{
"number": "63",
"name": "FSADJ",
"type": "passive",
"description": "Full-scale current output adjust; place a 10 kΩ resistor from this pin to AVSS."
},
{
"number": "64",
"name": "AVSS",
"type": "power_in",
"description": "Analog supply common."
},
{
"number": "65",
"name": "AVDD33",
"type": "power_in",
"description": "3.3 V analog supply."
},
{
"number": "66",
"name": "IOUT1N",
"type": "output",
"description": "I DAC negative current output."
},
{
"number": "67",
"name": "IOUT1P",
"type": "output",
"description": "I DAC positive current output."
},
{
"number": "68",
"name": "AVDD33",
"type": "power_in",
"description": "3.3 V analog supply."
},
{
"number": "69",
"name": "REFCLKN",
"type": "input",
"description": "PLL reference clock input, negative; secondary function as a synchronization input."
},
{
"number": "70",
"name": "REFCLKP",
"type": "input",
"description": "PLL reference clock input, positive; secondary function as a synchronization input."
},
{
"number": "71",
"name": "CVDD18",
"type": "power_in",
"description": "1.8 V clock supply for clock receivers, clock distribution, and PLL circuitry."
},
{
"number": "72",
"name": "CVDD18",
"type": "power_in",
"description": "1.8 V clock supply for clock receivers, clock distribution, and PLL circuitry."
},
{
"number": "73",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet does not print a pin number for the exposed pad, so it is listed as 'EPAD'. Pin types "
],
"pages_sent": 18,
"cost_usd": 0.2296,
"at": "2026-10-31T12:32:54"
},
"datasheet": {
"url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD9122.pdf",
"pages": 60,
"sha256": "b82d8acff09fb215",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 73,
"described": 73,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ad9122bcpz.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.02,
10.02,
0.9
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "aa13e446b022a2c701db079c55cbef99f0a47bb3346bf82f6b6b1a58aa954a94",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ad9122bcpz-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.02,
10.02,
0.9
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "24ca4e2265b1a62a86084f1122e742d6028d487318a97afff0b950fca013d2a7",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "CP-72-7",
"source_page": 60,
"D": {
"nom_mm": 10,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 10,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.85,
"range_mm": [
null,
null
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ad9122bcpz.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Analog Devices",
"Package": "LFCSP-72(10x10)",
"Category": "Data Converters",
"Pins": "73"
},
"appearance": {
"housing": {
"quote": "thermometer code (Base 1 code) of the write counter state relative to the absolute read counter being at 0. The optimum FIFO data",
"page": 34,
"doc": "ds.pdf",
"material": "abs"
},
"version": 1,
"datasheet_sha256": "b82d8acff09fb215aa1eec3ae8dda36df7ca868461c79ab5f023d677411bc447"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "b82d8acff09fb215aa1eec3ae8dda36df7ca868461c79ab5f023d677411bc447",
"rows": [
{
"name": "Differential Nonlinearity",
"symbol": "DNL",
"kind": "electrical",
"unit": "LSB",
"min": -2.1,
"typ": null,
"max": 2.1,
"conditions": "TMIN to TMAX, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IFS = 20 mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Integral Nonlinearity",
"symbol": "INL",
"kind": "electrical",
"unit": "LSB",
"min": -3.7,
"typ": null,
"max": 3.7,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Offset Error",
"symbol": "",
"kind": "electrical",
"unit": "% FSR",
"min": -0.001,
"typ": 0,
"max": 0.001,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Gain Error (with Internal Reference)",
"symbol": "",
"kind": "electrical",
"unit": "% FSR",
"min": -3.6,
"typ": 2,
"max": 3.6,
"conditions": "typ printed as ±2",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Full-Scale Output Current",
"symbol": "IFS",
"kind": "electrical",
"unit": "mA",
"min": 8.66,
"typ": 19.6,
"max": 31.66,
"conditions": "Based on a 10 kΩ external resistor between FSADJ and AVSS",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Compliance Range",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": -1,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Power Supply Rejection Ratio, AVDD33",
"symbol": "PSRR",
"kind": "electrical",
"unit": "% FSR/V",
"min": -0.3,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Resistance (main DAC)",
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