{"id":"https://openalex.org/W4308089791","doi":"https://doi.org/10.1109/esscirc55480.2022.9911325","title":"SmartHeaP - A High-level Programmable, Low Power, and Mixed-Signal Hearing Aid SoC in 22nm FD-SOI","display_name":"SmartHeaP - A High-level Programmable, Low Power, and Mixed-Signal Hearing Aid SoC in 22nm FD-SOI","publication_year":2022,"publication_date":"2022-09-19","ids":{"openalex":"https://openalex.org/W4308089791","doi":"https://doi.org/10.1109/esscirc55480.2022.9911325"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc55480.2022.9911325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc55480.2022.9911325","pdf_url":null,"source":{"id":"https://openalex.org/S4363608323","display_name":"ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004377168","display_name":"Jens Karrenbauer","orcid":"https://orcid.org/0000-0002-5060-0843"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens Karrenbauer","raw_affiliation_strings":["Leibniz University Hannover,IMS","IMS, Leibniz University Hannover"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,IMS","institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"]},{"raw_affiliation_string":"IMS, Leibniz University Hannover","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081547704","display_name":"Simon Klein","orcid":"https://orcid.org/0000-0003-3144-3341"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Simon Klein","raw_affiliation_strings":["Leibniz University Hannover,IMS","IMS, Leibniz University Hannover"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,IMS","institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"]},{"raw_affiliation_string":"IMS, Leibniz University Hannover","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004015632","display_name":"Sven Sch\u00f6newald","orcid":"https://orcid.org/0000-0002-8517-5824"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sven Schonewald","raw_affiliation_strings":["Leibniz University Hannover,IMS","IMS, Leibniz University Hannover"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,IMS","institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"]},{"raw_affiliation_string":"IMS, Leibniz University Hannover","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063257996","display_name":"Lukas Gerlach","orcid":"https://orcid.org/0000-0001-5467-237X"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lukas Gerlach","raw_affiliation_strings":["Leibniz University Hannover,IMS","IMS, Leibniz University Hannover"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,IMS","institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"]},{"raw_affiliation_string":"IMS, Leibniz University Hannover","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062617450","display_name":"Meinolf Blawat","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meinolf Blawat","raw_affiliation_strings":["Dream Chip Technologies GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dream Chip Technologies GmbH","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013492133","display_name":"Jens Benndorf","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jens Benndorf","raw_affiliation_strings":["Dream Chip Technologies GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dream Chip Technologies GmbH","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016532646","display_name":"Holger Blume","orcid":"https://orcid.org/0000-0002-0640-6875"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Holger Blume","raw_affiliation_strings":["Leibniz University Hannover,IMS","IMS, Leibniz University Hannover"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leibniz University Hannover,IMS","institution_ids":["https://openalex.org/I114112103","https://openalex.org/I4210136150"]},{"raw_affiliation_string":"IMS, Leibniz University Hannover","institution_ids":["https://openalex.org/I114112103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2325,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.93307638,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"265","last_page":"268"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hearing-aid","display_name":"Hearing aid","score":0.6738683581352234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6644108295440674},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5492923855781555},{"id":"https://openalex.org/keywords/interfacing","display_name":"Interfacing","score":0.4780067503452301},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4728926718235016},{"id":"https://openalex.org/keywords/silicon-on-insulator","display_name":"Silicon on insulator","score":0.4636579155921936},{"id":"https://openalex.org/keywords/system-on-a-chip","display_name":"System on a chip","score":0.455101877450943},{"id":"https://openalex.org/keywords/instruction-set","display_name":"Instruction set","score":0.44851118326187134},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.4365244507789612},{"id":"https://openalex.org/keywords/digital-signal-processor","display_name":"Digital signal processor","score":0.4141857624053955},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3019983172416687},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2540966272354126},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24311542510986328},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18813684582710266},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12137553095817566}],"concepts":[{"id":"https://openalex.org/C2780801066","wikidata":"https://www.wikidata.org/wiki/Q323808","display_name":"Hearing aid","level":2,"score":0.6738683581352234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6644108295440674},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5492923855781555},{"id":"https://openalex.org/C2776303644","wikidata":"https://www.wikidata.org/wiki/Q1020499","display_name":"Interfacing","level":2,"score":0.4780067503452301},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4728926718235016},{"id":"https://openalex.org/C53143962","wikidata":"https://www.wikidata.org/wiki/Q1478788","display_name":"Silicon on insulator","level":3,"score":0.4636579155921936},{"id":"https://openalex.org/C118021083","wikidata":"https://www.wikidata.org/wiki/Q610398","display_name":"System on a chip","level":2,"score":0.455101877450943},{"id":"https://openalex.org/C202491316","wikidata":"https://www.wikidata.org/wiki/Q272683","display_name":"Instruction set","level":2,"score":0.44851118326187134},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.4365244507789612},{"id":"https://openalex.org/C161611012","wikidata":"https://www.wikidata.org/wiki/Q106370","display_name":"Digital signal processor","level":3,"score":0.4141857624053955},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3019983172416687},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2540966272354126},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24311542510986328},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18813684582710266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12137553095817566},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/esscirc55480.2022.9911325","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc55480.2022.9911325","pdf_url":null,"source":{"id":"https://openalex.org/S4363608323","display_name":"ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC 2022- IEEE 48th European Solid State Circuits Conference (ESSCIRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7663645207","display_name":null,"funder_award_id":"16ES0759","funder_id":"https://openalex.org/F4320321114","funder_display_name":"Bundesministerium f\u00fcr Bildung und Forschung"}],"funders":[{"id":"https://openalex.org/F4320321114","display_name":"Bundesministerium f\u00fcr Bildung und Forschung","ror":"https://ror.org/04pz7b180"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2241336042","https://openalex.org/W2259750646","https://openalex.org/W2585039363","https://openalex.org/W2751061704","https://openalex.org/W2781597976","https://openalex.org/W2904450707","https://openalex.org/W2906508368","https://openalex.org/W2913135501","https://openalex.org/W2922040585","https://openalex.org/W2987735623","https://openalex.org/W2994257245","https://openalex.org/W3021847282","https://openalex.org/W3036695099","https://openalex.org/W3088546706","https://openalex.org/W3112167127","https://openalex.org/W3138317179","https://openalex.org/W4200437619"],"related_works":["https://openalex.org/W2136647108","https://openalex.org/W2350029007","https://openalex.org/W1965180958","https://openalex.org/W1973428399","https://openalex.org/W2182594080","https://openalex.org/W2484987020","https://openalex.org/W2349422795","https://openalex.org/W2111201220","https://openalex.org/W2129194943","https://openalex.org/W2142642292"],"abstract_inverted_index":{"To":[0],"handle":[1],"the":[2,8,22,142,146],"advances":[3],"in":[4,35,134,167],"hearing":[5,131],"aid":[6,132],"algorithms,":[7],"need":[9],"for":[10,85,94],"high-level":[11,120],"programmable":[12],"but":[13],"low-power":[14],"hardware":[15],"architectures":[16],"arises.":[17],"Therefore,":[18],"this":[19],"paper":[20],"presents":[21],"Smart":[23],"Hearing":[24],"Aid":[25],"Processor":[26],"(SmartHeaP),":[27],"a":[28,49,73,90,119,135,155],"mixed-signal":[29],"system":[30],"on":[31],"chip":[32],"(SoC)":[33],"fabricated":[34],"22":[36],"nm":[37],"fully-depleted":[38],"silicon-on-insulator":[39],"(FD-SOI)":[40],"with":[41,82],"an":[42,102,168],"adaptive":[43],"body":[44],"biasing":[45],"(ABB)":[46],"unit":[47],"and":[48,88,105,118],"total":[50],"die":[51],"size":[52],"of":[53,64,115,145,159,170],"7.36":[54],"mm":[55],"<sup":[56],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[57],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[58],".":[59],"The":[60,111],"proposed":[61],"SoC":[62,147],"consists":[63],"two":[65],"application-specific":[66],"instruction":[67,78],"set":[68,79],"processor":[69],"(ASIP)":[70],"architectures:":[71],"firstly,":[72],"Cadence":[74,91],"Tensilica":[75,92],"Fusion":[76],"G6":[77],"architecture,":[80],"extended":[81],"custom":[83],"instructions":[84],"audio":[86,107],"processing,":[87],"secondly,":[89],"LX7":[93],"wireless":[95],"interfacing,":[96],"e.g.,":[97],"Bluetooth":[98],"Low":[99],"Energy.":[100],"Furthermore,":[101],"analog":[103],"front-end":[104],"digital":[106],"interfaces":[108],"are":[109,138],"added.":[110],"large":[112],"local":[113],"memory":[114],"2":[116],"MB":[117],"software":[121],"environment":[122],"enables":[123],"memory-intensive":[124],"algorithms":[125,133],"to":[126,140],"be":[127],"deployed":[128],"quickly.":[129],"Typical":[130],"real-time":[136],"setup":[137],"used":[139],"evaluate":[141],"power":[143,157],"consumption":[144,158],"at":[148],"different":[149],"operating":[150],"frequencies.":[151],"At":[152],"50":[153],"MHz,":[154],"mean":[156],"less":[160],"than":[161],"2.2":[162],"mW":[163],"was":[164],"measured,":[165],"resulting":[166],"efficiency":[169],"34.8":[171],"\u00b5W/MHz.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
