component
ADS4229IRGCT
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"slug": "ads4229irgct",
"title": "ADS4229IRGCT",
"brief": "Texas Instruments Analog To Digital Converters (ADC), VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"component": {
"mpn": "ADS4229IRGCT",
"manufacturer": "Texas Instruments",
"package": "VQFN-64-EP(9x9)",
"pin_count": 65,
"category": "Data Acquisition",
"subcategory": "Analog To Digital Converters (ADC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/ads4229",
"parts": {
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"lcsc": "C2670057",
"digikey": "296-29178-2-ND",
"mouser": "595-ADS4229IRGCT"
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"pins": [
{
"number": "1",
"name": "DRVDD",
"type": "power_in",
"description": "Output buffer supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "2",
"name": "DB2M",
"type": "output",
"description": "Channel B LVDS differential output data D2/D3 multiplexed, complement; in CMOS mode this pin is DB2 (CMOS data bit D2), CMOS levels from DRVDD."
},
{
"number": "3",
"name": "DB2P",
"type": "output",
"description": "Channel B LVDS differential output data D2/D3 multiplexed, true; in CMOS mode this pin is DB3 (CMOS data bit D3)."
},
{
"number": "4",
"name": "DB4M",
"type": "output",
"description": "Channel B LVDS differential output data D4/D5 multiplexed, complement; in CMOS mode this pin is DB4 (CMOS data bit D4)."
},
{
"number": "5",
"name": "DB4P",
"type": "output",
"description": "Channel B LVDS differential output data D4/D5 multiplexed, true; in CMOS mode this pin is DB5 (CMOS data bit D5)."
},
{
"number": "6",
"name": "DB6M",
"type": "output",
"description": "Channel B LVDS differential output data D6/D7 multiplexed, complement; in CMOS mode this pin is DB6 (CMOS data bit D6)."
},
{
"number": "7",
"name": "DB6P",
"type": "output",
"description": "Channel B LVDS differential output data D6/D7 multiplexed, true; in CMOS mode this pin is DB7 (CMOS data bit D7)."
},
{
"number": "8",
"name": "DB8M",
"type": "output",
"description": "Channel B LVDS differential output data D8/D9 multiplexed, complement; in CMOS mode this pin is DB8 (CMOS data bit D8)."
},
{
"number": "9",
"name": "DB8P",
"type": "output",
"description": "Channel B LVDS differential output data D8/D9 multiplexed, true; in CMOS mode this pin is DB9 (CMOS data bit D9)."
},
{
"number": "10",
"name": "DB10M",
"type": "output",
"description": "Channel B LVDS differential output data D10/D11 multiplexed, complement; in CMOS mode this pin is DB10 (CMOS data bit D10)."
},
{
"number": "11",
"name": "DB10P",
"type": "output",
"description": "Channel B LVDS differential output data D10/D11 multiplexed, true; in CMOS mode this pin is DB11 (CMOS data bit D11)."
},
{
"number": "12",
"name": "RESET",
"type": "input",
"description": "Serial interface reset input; apply a high pulse wider than 10 ns for hardware reset, must be tied high in parallel mode, and has an internal 150-kΩ pull-down."
},
{
"number": "13",
"name": "SCLK",
"type": "input",
"description": "Serial interface clock when RESET is low, or low-speed mode select when RESET is tied high; has an internal 150-kΩ pull-down."
},
{
"number": "14",
"name": "SDATA",
"type": "input",
"description": "Serial interface data input with an internal 150-kΩ pull-down."
},
{
"number": "15",
"name": "SEN",
"type": "input",
"description": "Serial interface enable when RESET is low, or output data format and interface select when RESET is tied high; has an internal 150-kΩ pull-up to AVDD."
},
{
"number": "16",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "17",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "18",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "19",
"name": "INP_B",
"type": "input",
"description": "Channel B differential analog positive input; differential input range 2 VPP with input common mode VCM ±0.05 V."
},
{
"number": "20",
"name": "INM_B",
"type": "input",
"description": "Channel B differential analog negative input; differential input range 2 VPP with input common mode VCM ±0.05 V."
},
{
"number": "21",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "22",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "23",
"name": "VCM",
"type": "output",
"description": "Common-mode voltage output (0.95 V nominal, 0.87 V in high-speed mode) for external biasing of the analog inputs."
},
{
"number": "24",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "25",
"name": "CLKP",
"type": "input",
"description": "Differential clock positive input; sine wave 0.2 to 1.5 VPP AC-coupled, or LVPECL, LVDS or LVCMOS levels, sample rate 80 to 250 MSPS (low-speed mode 1 to 80 MSPS)."
},
{
"number": "26",
"name": "CLKM",
"type": "input",
"description": "Differential clock negative input; use with CLKP as the differential sampling clock pair (clock duty cycle 35% to 65%)."
},
{
"number": "27",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "28",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "29",
"name": "INP_A",
"type": "input",
"description": "Channel A differential analog positive input; differential input range 2 VPP with input common mode VCM ±0.05 V."
},
{
"number": "30",
"name": "INM_A",
"type": "input",
"description": "Channel A differential analog negative input; differential input range 2 VPP with input common mode VCM ±0.05 V."
},
{
"number": "31",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "32",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "33",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "34",
"name": "AVDD",
"type": "power_in",
"description": "Analog supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "35",
"name": "CTRL1",
"type": "input",
"description": "Digital control input which, together with CTRL2 and CTRL3, selects power-down modes (for example, CTRL1 high with CTRL2 and CTRL3 low gives global power-down)."
},
{
"number": "36",
"name": "CTRL2",
"type": "input",
"description": "Digital control input which, together with CTRL1 and CTRL3, selects power-down modes."
},
{
"number": "37",
"name": "CTRL3",
"type": "input",
"description": "Digital control input which, together with CTRL1 and CTRL2, selects power-down and multiplexed-mode operation."
},
{
"number": "38",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "39",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "40",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "41",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "42",
"name": "DA0M",
"type": "output",
"description": "Channel A LVDS differential output data D0/D1 multiplexed, complement; in CMOS mode this pin is DA0 (CMOS data bit D0)."
},
{
"number": "43",
"name": "DA0P",
"type": "output",
"description": "Channel A LVDS differential output data D0/D1 multiplexed, true; in CMOS mode this pin is DA1 (CMOS data bit D1)."
},
{
"number": "44",
"name": "DA2M",
"type": "output",
"description": "Channel A LVDS differential output data D2/D3 multiplexed, complement; in CMOS mode this pin is DA2 (CMOS data bit D2)."
},
{
"number": "45",
"name": "DA2P",
"type": "output",
"description": "Channel A LVDS differential output data D2/D3 multiplexed, true; in CMOS mode this pin is DA3 (CMOS data bit D3)."
},
{
"number": "46",
"name": "DA4M",
"type": "output",
"description": "Channel A LVDS differential output data D4/D5 multiplexed, complement; in CMOS mode this pin is DA4 (CMOS data bit D4)."
},
{
"number": "47",
"name": "DA4P",
"type": "output",
"description": "Channel A LVDS differential output data D4/D5 multiplexed, true; in CMOS mode this pin is DA5 (CMOS data bit D5)."
},
{
"number": "48",
"name": "DRVDD",
"type": "power_in",
"description": "Output buffer supply, 1.7 V to 1.9 V (1.8 V nominal)."
},
{
"number": "49",
"name": "DRGND",
"type": "power_in",
"description": "Output buffer ground; the PowerPAD is connected to DRGND."
},
{
"number": "50",
"name": "DA6M",
"type": "output",
"description": "Channel A LVDS differential output data D6/D7 multiplexed, complement; in CMOS mode this pin is DA6 (CMOS data bit D6)."
},
{
"number": "51",
"name": "DA6P",
"type": "output",
"description": "Channel A LVDS differential output data D6/D7 multiplexed, true; in CMOS mode this pin is DA7 (CMOS data bit D7)."
},
{
"number": "52",
"name": "DA8M",
"type": "output",
"description": "Channel A LVDS differential output data D8/D9 multiplexed, complement; in CMOS mode this pin is DA8 (CMOS data bit D8)."
},
{
"number": "53",
"name": "DA8P",
"type": "output",
"description": "Channel A LVDS differential output data D8/D9 multiplexed, true; in CMOS mode this pin is DA9 (CMOS data bit D9)."
},
{
"number": "54",
"name": "DA10M",
"type": "output",
"description": "Channel A LVDS differential output data D10/D11 multiplexed, complement; in CMOS mode this pin is DA10 (CMOS data bit D10)."
},
{
"number": "55",
"name": "DA10P",
"type": "output",
"description": "Channel A LVDS differential output data D10/D11 multiplexed, true; in CMOS mode this pin is DA11 (CMOS data bit D11)."
},
{
"number": "56",
"name": "CLKOUTM",
"type": "output",
"description": "Differential LVDS output clock, complement; in CMOS mode this pin is UNUSED."
},
{
"number": "57",
"name": "CLKOUTP",
"type": "output",
"description": "Differential LVDS output clock, true; in CMOS mode this pin is CLKOUT, the CMOS output clock."
},
{
"number": "58",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "59",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "60",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "61",
"name": "NC",
"type": "unconnected",
"description": "Do not connect; must be floated."
},
{
"number": "62",
"name": "DB0M",
"type": "output",
"description": "Channel B LVDS differential output data D0/D1 multiplexed, complement; in CMOS mode this pin is DB0 (CMOS data bit D0)."
},
{
"number": "63",
"name": "DB0P",
"type": "output",
"description": "Channel B LVDS differential output data D0/D1 multiplexed, true; in CMOS mode this pin is DB1 (CMOS data bit D1)."
},
{
"number": "64",
"name": "SDOUT",
"type": "output",
"description": "Serial register readout output when READOUT is enabled, CMOS levels from DRVDD; high-impedance when READOUT = 0."
},
{
"number": "65",
"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 datasheet gives two pin-function tables (LVDS mode and CMOS mode) for the same 64-pin RGC packag; The LVDS-mode pin-function table in the text does not list SEN, but the top-view diagram and the CMO; The extracted LVDS-mode AVDD row reads '23 34', but the top-view diagram and CMOS table place AVDD o",
"exposed pad 65 added from the footprint"
],
"pages_sent": 22,
"cost_usd": 0.1545,
"at": "2026-10-08T15:58:49"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/ads4229",
"pages": 68,
"sha256": "47833104b1baa2ae",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 65,
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"refuses_to_fabricate": true
}
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"checked": "2026-10-08",
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"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-64-EP(9x9)",
"Category": "Data Acquisition",
"Pins": "65"
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