component
AK5554VN
Public Made by Adomby adom
Asahi Kasei Microdevices Digital To Analog Converters (DACs), QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216
{
"schema_version": 1,
"type": "component",
"slug": "ak5554vn",
"title": "AK5554VN",
"brief": "Asahi Kasei Microdevices Digital To Analog Converters (DACs), QFN-48-EP(7x7). 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",
"adc-dac-data conversion",
"ak5554vn",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AK5554VN",
"manufacturer": "Asahi Kasei Microdevices",
"package": "QFN-48-EP(7x7)",
"pin_count": 49,
"category": "ADC/DAC/Data Conversion",
"subcategory": "Digital To Analog Converters (DACs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/db83eeb1c816d7cfb1d53a02d23ee5bb.pdf",
"parts": {
"symbol": "ak5554vn.kicad_sym",
"footprint": "ak5554vn.kicad_mod",
"model_3d": "ak5554vn-hero.glb",
"model_3d_plain": "ak5554vn-etched.glb",
"model_3d_step": "ak5554vn-etched.step",
"model_3d_step_plain": "ak5554vn.step",
"lbr": "ak5554vn.lbr"
},
"distributor_links": {
"lcsc": "C2651627",
"digikey": "974-1126-2-ND",
"mouser": "412-AK5554VN"
},
"distributor_check": {
"checked_at": "2026-10-29T02:26:43Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "974-1126-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "412-AK5554VN",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No internal bonding; connect to AVSS."
},
{
"number": "2",
"name": "VREFL1",
"type": "input",
"description": "ADC low-level voltage reference input; normally connected to AVSS, and VREFL1-2 must be connected to AVSS."
},
{
"number": "3",
"name": "VREFH1",
"type": "input",
"description": "ADC high-level voltage reference input; must not exceed AVDD+0.1 V."
},
{
"number": "4",
"name": "AIN2N",
"type": "input",
"description": "Channel 2 negative analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "5",
"name": "AIN2P",
"type": "input",
"description": "Channel 2 positive analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "6",
"name": "AVDD",
"type": "power_in",
"description": "Analog power supply for AIN1-4, 4.5-5.5 V."
},
{
"number": "7",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground for AIN1-4."
},
{
"number": "8",
"name": "AIN3P",
"type": "input",
"description": "Channel 3 positive analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "9",
"name": "AIN3N",
"type": "input",
"description": "Channel 3 negative analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "10",
"name": "VREFH2",
"type": "input",
"description": "ADC high-level voltage reference input; must not exceed AVDD+0.1 V."
},
{
"number": "11",
"name": "VREFL2",
"type": "input",
"description": "ADC low-level voltage reference input; must be connected to AVSS."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "No internal bonding; connect to AVSS."
},
{
"number": "13",
"name": "AIN4N",
"type": "input",
"description": "Channel 4 negative analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "14",
"name": "AIN4P",
"type": "input",
"description": "Channel 4 positive analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "15",
"name": "TEST",
"type": "input",
"description": "TEST enable pin; connect to DVSS in PCM and DSD modes per the unused-pin table."
},
{
"number": "16",
"name": "MCLK",
"type": "input",
"description": "Master clock input."
},
{
"number": "17",
"name": "TVDD",
"type": "power_in",
"description": "Digital I/O buffer and LDO power supply, 1.7-1.98 V when LDOE is L or 3.0-3.6 V when LDOE is H."
},
{
"number": "18",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "19",
"name": "VDD18",
"type": "power_in",
"description": "Digital core power supply, 1.7-1.98 V when LDOE is L; when LDOE is H this pin is the LDO stabilization capacitor connection and cannot supply external circuits."
},
{
"number": "20",
"name": "PDN",
"type": "input",
"description": "Reset and power-down pin: L resets and powers down the device, H selects normal operation."
},
{
"number": "21",
"name": "PW0",
"type": "input",
"description": "Power management pin and channel summation select pin 1."
},
{
"number": "22",
"name": "PW1",
"type": "input",
"description": "Power management pin and channel summation select pin 2."
},
{
"number": "23",
"name": "PW2",
"type": "input",
"description": "Power management pin and channel summation select pin 3; also used with PDN for reset."
},
{
"number": "24",
"name": "MSN",
"type": "input",
"description": "Master/slave select pin."
},
{
"number": "25",
"name": "BICK/DCLK",
"type": "bidirectional",
"description": "Audio serial bit clock: input in PCM slave mode, output in PCM master mode (100 kOhm internal pull-down); DSD clock output in DSD mode."
},
{
"number": "26",
"name": "LRCK/DSDOL1",
"type": "bidirectional",
"description": "Channel clock: input in PCM slave mode, output in PCM master mode (100 kOhm internal pull-down); audio serial data output for AIN1 in DSD mode."
},
{
"number": "27",
"name": "TDMIN/DSDOR1",
"type": "input",
"description": "TDM data input in PCM mode (100 kOhm internal pull-down); audio serial data output for AIN2 in DSD mode."
},
{
"number": "28",
"name": "SDTO1/DSDOL2",
"type": "output",
"description": "Audio serial data output for AIN1 and AIN2 in PCM mode; audio serial data output for AIN3 in DSD mode; output is Low when powered down."
},
{
"number": "29",
"name": "SDTO2/DSDOR2",
"type": "output",
"description": "Audio serial data output for AIN3 and AIN4 in PCM mode; audio serial data output for AIN4 in DSD mode; output is Low when powered down."
},
{
"number": "30",
"name": "OVF",
"type": "output",
"description": "Analog input overflow flag output, goes High when any channel overflows (more than -0.3 dBFS in PCM mode)."
},
{
"number": "31",
"name": "CKS0/SDA/CDTI",
"type": "bidirectional",
"description": "Clock mode select pin; serves as control data I/O (SDA) in I2C mode and control data input (CDTI) in 3-wire serial mode."
},
{
"number": "32",
"name": "CKS1/CAD0_I2C/CSN",
"type": "input",
"description": "Clock mode select pin; serves as chip address 0 (CAD0_I2C) in I2C mode and chip select (CSN) in 3-wire serial mode."
},
{
"number": "33",
"name": "CKS2/SCL/CCLK",
"type": "input",
"description": "Clock mode select pin; serves as control data clock (SCL) in I2C mode and control data clock (CCLK) in 3-wire serial mode."
},
{
"number": "34",
"name": "CKS3/CAD1",
"type": "input",
"description": "Clock mode select pin; serves as chip address 1 (CAD1) in I2C or 3-wire serial mode."
},
{
"number": "35",
"name": "SLOW/DCKB",
"type": "input",
"description": "Slow roll-off digital filter select pin in PCM mode; polarity of DCLK pin in DSD mode."
},
{
"number": "36",
"name": "SD/PMOD",
"type": "input",
"description": "Short delay digital filter select pin in PCM mode; DSD phase modulation mode select pin in DSD mode."
},
{
"number": "37",
"name": "DIF0/DSDSEL0",
"type": "input",
"description": "Audio data format select in PCM mode (L: MSB justified, H: I2S); DSD sampling rate control in DSD mode."
},
{
"number": "38",
"name": "DIF1/DSDSEL1",
"type": "input",
"description": "Audio data format select in PCM mode (L: 24-bit, H: 32-bit); DSD sampling rate control in DSD mode."
},
{
"number": "39",
"name": "TDM0",
"type": "input",
"description": "TDM interface format select pin; must be fixed to L when using DSD mode."
},
{
"number": "40",
"name": "TDM1",
"type": "input",
"description": "TDM interface format select pin; must be fixed to L when using DSD mode."
},
{
"number": "41",
"name": "PSN/CAD0_SPI",
"type": "input",
"description": "Control mode select pin when I2C pin is H (L: I2C serial control, H: parallel control); chip address 0 for 3-wire serial control when I2C pin is L."
},
{
"number": "42",
"name": "I2C",
"type": "input",
"description": "Control mode select pin: L selects 3-wire serial control; H selects I2C serial control or parallel control."
},
{
"number": "43",
"name": "DP",
"type": "input",
"description": "DSD mode enable pin: L selects PCM mode, H selects DSD mode."
},
{
"number": "44",
"name": "HPFE/DCKS",
"type": "input",
"description": "High-pass filter enable pin in PCM mode (L: disable, H: enable); master clock frequency select in DSD mode."
},
{
"number": "45",
"name": "LDOE",
"type": "input",
"description": "LDO enable pin: L disables the internal LDO, H enables it; pulled down internally by 100 kOhm."
},
{
"number": "46",
"name": "ODP",
"type": "input",
"description": "Optimal data placement mode enable pin."
},
{
"number": "47",
"name": "AIN1P",
"type": "input",
"description": "Channel 1 positive analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"number": "48",
"name": "AIN1N",
"type": "input",
"description": "Channel 1 negative analog input (full-differential); AIN inputs must stay between AVSS-0.3 V and AVDD+0.3 V and within 10 mA."
},
{
"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: VDD18 has two functions: digital core supply input when LDOE is L, and LDO stabilization capacitor o; BICK and LRCK are inputs in slave mode and outputs in master mode, and BICK/LRCK also carry DCLK/DSD; TDMIN/DSDOR1 is an input in PCM mode and an output in DSD mode. Typed as input for the PCM function.",
"exposed pad 49 added from the footprint"
],
"pages_sent": 20,
"cost_usd": 0.1042,
"at": "2026-10-29T02:26:24"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/db83eeb1c816d7cfb1d53a02d23ee5bb.pdf",
"pages": 70,
"sha256": "5f7821306c7a7ea1",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ak5554vn.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-29",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ak5554vn-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e609f78612ac4d33c2d4ab7fa9a3d98d9b183d5af7558c7cef21bc75a44d8858",
"checked": "2026-10-29",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "48-pin QFN",
"source_page": 68,
"D": {
"nom_mm": 7,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 7,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.5,
"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": "ak5554vn.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Asahi Kasei Microdevices",
"Package": "QFN-48-EP(7x7)",
"Category": "ADC/DAC/Data Conversion",
"Pins": "49"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "5f7821306c7a7ea106a654d3269cbd4157db7d3d82ad226e5a5dbda7f0c94d22",
"rows": [
{
"name": "Analog (AVDD pin)",
"symbol": "AVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": 5,
"max": 5.5,
"conditions": "LDOE pin = L (Note 5)",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Interface (TVDD pin), LDOE low",
"symbol": "TVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.7,
"typ": 1.8,
"max": 1.98,
"conditions": "LDOE pin = L (Note 6)",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Core (VDD18 pin)",
"symbol": "VDD18",
"kind": "recommended_operating",
"unit": "V",
"min": 1.7,
"typ": 1.8,
"max": 1.98,
"conditions": "LDOE pin = L",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Interface (TVDD pin), LDOE high",
"symbol": "TVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": 3.3,
"max": 3.6,
"conditions": "LDOE pin = H (Note 7)",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Voltage Reference \"H\" voltage (VREFH1-2)",
"symbol": "VREFH1-2",
"kind": "recommended_operating",
"unit": "V",
"min": 4.5,
"typ": 5,
"max": 5.5,
"conditions": "Note 8: must not exceed AVDD+0.1 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Analog (AVDD pin) absolute maximum",
"symbol": "AVDDam",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "Note 3: voltages with respect to ground",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Interface (TVDD pin) absolute maximum",
"symbol": "TVDDam",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "Note 3: voltages with respect to ground",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Core (VDD18 pin) absolute maximum",
"symbol": "VDD18am",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 2.5,
"conditions": "Note 4: 1.8 V LDO off (LDOE pin = L), external power on VDD18",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input Current (any pin except supplies)",
"symbol": "IIN",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 10,
"conditions": "Any pin except supplies",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Analog Input Voltage (AIN1-4P, AIN1-4N pins)",
"symbol": "VINA",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "AIN1-4P, AIN1-4N pins",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital Input Voltage",
"symbol": "VIND",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Ambient Temperature (power applied), back tab connected to VSS",
"symbol": "Ta",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 105,
"conditions": "Power applied; back tab connected to VSS",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Ambient Temperature (power applied), back tab open",
"symbol": "Ta",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 70,
"conditions": "Power applied; back tab open",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input Voltage (full scale)",
"symbol": "",
"kind": "electrical",
"unit": "Vpp",
"min": 2.7,
"typ": 2.8,
"max": 2.9,
"conditions": "Note 10: (AINnP)-(AINnN) at ADC full scale",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Resolution",
"symbol": "",
"kind": "electrical",
"unit": "Bit",
"min": null,
"typ": null,
"max": 32,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "S/(N+D)",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": 100,
"typ": 106,
"max": null,
"conditions": "fs= 48 kHz, BW=20 kHz, -1 dBFS",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Dynamic Range",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": 110,
"typ": 115,
"max": null,
"conditions": "-60 dBFS, A-weighted; Not Sum. mode",
"source_page": 9,
"source": "datasheet"
},
{
"name": "S/N",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": 110,
"typ": 115,
"max": null,
"conditions": "A-weighted; Not Sum. mode",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Input Resistance",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": 8.8,
"typ": 10.4,
"max": 12,
"conditions": "DSD128/DSD256 values; doubled in DSD 64fs mode",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Interchannel Isolation",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": 110,
"typ": 120,
"max": null,
"conditions": "AIN1-AIN2, AIN3-AIN4",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Interchannel Gain Mismatch",
"symbol": "",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": 0,
"max": 0.5,
"conditions": "",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power Supply Current, AVDD+VREFH1/2 (normal operation)",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 22,
"max": 29,
"conditions": "PDN pin = H, LDOE pin = H",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power Supply Current, TVDD (fs= 48 kHz)",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 9,
"max": 12,
"conditions": "PDN pin = H, LDOE pin = H",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power Supply Current, TVDD (fs= 96 kHz)",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 16,
"max": 21,
"conditions": "PDN pin = H, LDOE pin = H",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power Supply Current, TVDD (fs= 192 kHz)",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 15,
"max": 20,
"conditions": "PDN pin = H, LDOE pin = H",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power Supply Current, power down mode (AVDD+TVDD)",
"symbol": "",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 10,
"max": 100,
"conditions": "PDN pin = L (Note 12)",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Low-Level Output Voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "LDOE pin = H (TVDD 3.0-3.6 V); Iout = 100 µA, except SDA pin",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Low-Level Output Voltage (SDA pin)",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "LDOE pin = H (TVDD 3.0-3.6 V); SDA pin: Iout = 3 mA",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Low-Level Output Voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "LDOE pin = L (TVDD 1.7-1.98 V); Iout = 100 µA, except SDA pin",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Input Leakage Current",
"symbol": "Iin",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 10,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Master Clock Frequency",
"symbol": "fCLK",
"kind": "timing",
"unit": "MHz",
"min": 2.048,
"typ": null,
"max": 49.152,
"conditions": "CL= 10 pF",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Master Clock Duty Cycle",
"symbol": "dCLK",
"kind": "timing",
"unit": "%",
"min": 45,
"typ": null,
"max": 55,
"conditions": "CL= 10 pF",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LRCK Frequency (Slave mode), Normal Speed mode",
"symbol": "fsn",
"kind": "timing",
"unit": "kHz",
"min": 8,
"typ": null,
"max": 54,
"conditions": "Normal mode (TDM1-0 bits = \"00\"), CL= 10 pF",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LRCK Frequency (Slave mode), Double Speed mode",
"symbol": "fsd",
"kind": "timing",
"unit": "kHz",
"min": 54,
"typ": null,
"max": 108,
"conditions": "Normal mode (TDM1-0 bits = \"00\"), CL= 10 pF",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LRCK Frequency (Slave mode), Quad Speed mode",
"symbol": "fsq",
"kind": "timing",
"unit": "kHz",
"min": 108,
"typ": null,
"max": 216,
"conditions": "Normal mode (TDM1-0 bits = \"00\"), CL= 10 pF",
"source_page": 19,
"source": "datasheet"
},
{
"name": "LRCK Duty Cycle (Slave mode)",
"symbol": "Duty",
"kind": "timing",
"unit": "%",
"min": 45,
"typ": null,
"max": 55,
"conditions": "Slave mode",
"source_page": 19,
"source": "datasheet"
},
{
"name": "BICK Pulse Width Low",
"symbol": "tBCKL",
"kind": "timing",
"unit": "ns",
"min": 32,
"typ": null,
"max": null,
"conditions": "LDOE pin = H; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK Pulse Width High",
"symbol": "tBCKH",
"kind": "timing",
"unit": "ns",
"min": 32,
"typ": null,
"max": null,
"conditions": "LDOE pin = H; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "LRCK Edge to BICK \"↑\"",
"symbol": "tLRB",
"kind": "timing",
"unit": "ns",
"min": 25,
"typ": null,
"max": null,
"conditions": "LDOE pin = H; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK \"↑\" to LRCK Edge",
"symbol": "tBLR",
"kind": "timing",
"unit": "ns",
"min": 25,
"typ": null,
"max": null,
"conditions": "LDOE pin = H; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "LRCK to SDTO (MSB)",
"symbol": "tLRS",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 25,
"conditions": "LDOE pin = H; except I2S mode; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK \"↓\" to SDTO1/2",
"symbol": "tBSD",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 25,
"conditions": "LDOE pin = H; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK Pulse Width Low",
"symbol": "tBCKL",
"kind": "timing",
"unit": "ns",
"min": 36,
"typ": null,
"max": null,
"conditions": "LDOE pin = L; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK Pulse Width High",
"symbol": "tBCKH",
"kind": "timing",
"unit": "ns",
"min": 36,
"typ": null,
"max": null,
"conditions": "LDOE pin = L; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "LRCK Edge to BICK \"↑\"",
"symbol": "tLRB",
"kind": "timing",
"unit": "ns",
"min": 30,
"typ": null,
"max": null,
"conditions": "LDOE pin = L; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK \"↑\" to LRCK Edge",
"symbol": "tBLR",
"kind": "timing",
"unit": "ns",
"min": 30,
"typ": null,
"max": null,
"conditions": "LDOE pin = L; normal mode, 8 kHz ≤ fs ≤ 216 kHz; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "LRCK to SDTO (MSB)",
"symbol": "tLRS",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 30,
"conditions": "LDOE pin = L; except I2S mode; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "BICK \"↓\" to SDTO1/2",
"symbol": "tBSD",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": null,
"max": 30,
"conditions": "LDOE pin = L; CL= 10 pF",
"source_page": 20,
"source": "datasheet"
},
{
"name": "Passband (SHARP ROLL-OFF, fs= 48 kHz)",
"symbol": "PB",
"kind": "electrical",
"unit": "kHz",
"min": 0,
"typ": null,
"max": 22,
"conditions": "SD pin = L, SLOW pin = L; +0.001/-0.06 dB",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Stopband (SHARP ROLL-OFF, fs= 48 kHz)",
"symbol": "SB",
"kind": "electrical",
"unit": "kHz",
"min": 27.9,
"typ": null,
"max": null,
"conditions": "SD pin = L, SLOW pin = L",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Stopband Attenuation (SHARP ROLL-OFF, fs= 48 kHz)",
"symbol": "SA",
"kind": "electrical",
"unit": "dB",
"min": 85,
"typ": null,
"max": null,
"conditions": "SD pin = L, SLOW pin = L",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Passband (SLOW ROLL-OFF, fs= 48 kHz)",
"symbol": "PB",
"kind": "electrical",
"unit": "kHz",
"min": 0,
"typ": null,
"max": 21.9,
"conditions": "SD pin = L, SLOW pin = H; +0.001/-0.076 dB",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Stopband (SLOW ROLL-OFF, fs= 48 kHz)",
"symbol": "SB",
"kind": "electrical",
"unit": "kHz",
"min": 36.5,
"typ": null,
"max": null,
"conditions": "SD pin = L, SLOW pin = H",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Group Delay Distortion (SHORT DELAY SHARP ROLL-OFF, fs= 48 kHz)",
"symbol": "GD",
"kind": "electrical",
"unit": "1/fs",
"min": null,
"typ": null,
"max": 2.8,
"conditions": "0 - 20.0 kHz; SD pin = H, SLOW pin = L",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Group Delay Distortion (SHORT DELAY SLOW ROLL-OFF, fs= 48 kHz)",
"symbol": "GD",
"kind": "electrical",
"unit": "1/fs",
"min": null,
"typ": null,
"max": 1.2,
"conditions": "0 - 20.0 kHz; SD pin = H, SLOW pin = H",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Stopband (fs= 384 kHz)",
"symbol": "SB",
"kind": "electrical",
"unit": "kHz",
"min": 277.4,
"typ": null,
"max": null,
"conditions": "SD and SLOW pins not applicable",
"source_page": 16,
"source": "datasheet"
},
{
"name": "Stopband (fs= 768 kHz)",
"symbol": "SB",
"kind": "electrical",
"unit": "kHz",
"min": 640.3,
"typ": null,
"max": null,
"conditions": "SD and SLOW pins not applicable",
"source_page": 17,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ak5554vn"
],
"discovery_pitch": "AK5554VN (Asahi Kasei Microdevices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ak5554vn.kicad_sym",
"ak5554vn.kicad_mod",
"ak5554vn.glb",
"ak5554vn.step",
"ak5554vn.lbr",
"docs/hero.png",
"docs/ak5554vn-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ak5554vn-hero.glb",
"ak5554vn-hero.overlay.json",
"ak5554vn-etched.glb"
],
"visibility": {
"public": true
}
}