{"id":"https://openalex.org/W3197856220","doi":"https://doi.org/10.1109/tvlsi.2021.3108806","title":"A Fully Integrated 5-mW, 0.8-Gbps Energy-Efficient Chip-to-Chip Data Link for Ultralow-Power IoT End-Nodes in 65-nm CMOS","display_name":"A Fully Integrated 5-mW, 0.8-Gbps Energy-Efficient Chip-to-Chip Data Link for Ultralow-Power IoT End-Nodes in 65-nm CMOS","publication_year":2021,"publication_date":"2021-09-15","ids":{"openalex":"https://openalex.org/W3197856220","doi":"https://doi.org/10.1109/tvlsi.2021.3108806","mag":"3197856220"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2021.3108806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2021.3108806","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2109.01961","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024342031","display_name":"Hayate Okuhara","orcid":"https://orcid.org/0000-0003-1582-0100"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Hayate Okuhara","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0003-1582-0100","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033967053","display_name":"Ahmed Elnaqib","orcid":null},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ahmed Elnaqib","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051779027","display_name":"Martino Dazzi","orcid":"https://orcid.org/0000-0002-4184-2170"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Martino Dazzi","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0002-4184-2170","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033037232","display_name":"Pierpaolo Palestri","orcid":"https://orcid.org/0000-0002-1672-1166"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Pierpaolo Palestri","raw_affiliation_strings":["DPIA, University of Udine, Udine, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1672-1166","affiliations":[{"raw_affiliation_string":"DPIA, University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000858956","display_name":"Simone Benatti","orcid":"https://orcid.org/0000-0002-5700-5342"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Benatti","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0002-5700-5342","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043408422","display_name":"Luca Benini","orcid":"https://orcid.org/0000-0001-8068-3806"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Luca Benini","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-8068-3806","affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023905268","display_name":"Davide Rossi","orcid":"https://orcid.org/0000-0002-0651-5393"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Rossi","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0651-5393","affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2412,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.49272146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"29","issue":"10","first_page":"1800","last_page":"1811"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.692833423614502},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.6013686060905457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5995323061943054},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5873889327049255},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.578709065914154},{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.4697941541671753},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.44403380155563354},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.43702322244644165},{"id":"https://openalex.org/keywords/system-on-a-chip","display_name":"System on a chip","score":0.4365840554237366},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.42135974764823914},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3394843339920044},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20271095633506775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16277295351028442}],"concepts":[{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.692833423614502},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.6013686060905457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5995323061943054},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5873889327049255},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.578709065914154},{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.4697941541671753},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.44403380155563354},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.43702322244644165},{"id":"https://openalex.org/C118021083","wikidata":"https://www.wikidata.org/wiki/Q610398","display_name":"System on a chip","level":2,"score":0.4365840554237366},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.42135974764823914},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3394843339920044},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20271095633506775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16277295351028442},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/tvlsi.2021.3108806","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2021.3108806","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2109.01961","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2109.01961","pdf_url":"https://arxiv.org/pdf/2109.01961","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:air.uniud.it:11390/1212222","is_oa":false,"landing_page_url":"http://hdl.handle.net/11390/1212222","pdf_url":null,"source":{"id":"https://openalex.org/S4306401163","display_name":"Institutional Research Information System (University of Udine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I129043915","host_organization_name":"University of Udine","host_organization_lineage":["https://openalex.org/I129043915"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:cris.unibo.it:11585/870159","is_oa":true,"landing_page_url":"http://hdl.handle.net/11585/870159","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unimore.it:11380/1264841","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1264841","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2109.01961","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2109.01961","pdf_url":"https://arxiv.org/pdf/2109.01961","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1968632892","https://openalex.org/W1998525920","https://openalex.org/W2003473732","https://openalex.org/W2021340539","https://openalex.org/W2023225805","https://openalex.org/W2056021806","https://openalex.org/W2062684659","https://openalex.org/W2098640075","https://openalex.org/W2105696031","https://openalex.org/W2132897890","https://openalex.org/W2136138043","https://openalex.org/W2144558071","https://openalex.org/W2145923236","https://openalex.org/W2167141664","https://openalex.org/W2756825072","https://openalex.org/W2768607776","https://openalex.org/W2781597976","https://openalex.org/W2791924879","https://openalex.org/W2793566101","https://openalex.org/W2794384407","https://openalex.org/W2801790922","https://openalex.org/W2899956174","https://openalex.org/W2911636119","https://openalex.org/W2946485102","https://openalex.org/W2963163009","https://openalex.org/W2972781853","https://openalex.org/W2991649285","https://openalex.org/W3016212306","https://openalex.org/W3037446543","https://openalex.org/W3044889925","https://openalex.org/W3048933702","https://openalex.org/W3090289929","https://openalex.org/W3096580785","https://openalex.org/W3099932891","https://openalex.org/W3112773671","https://openalex.org/W3135438122","https://openalex.org/W3135461891","https://openalex.org/W3147752412","https://openalex.org/W4237845071","https://openalex.org/W6656424257","https://openalex.org/W6749307483","https://openalex.org/W6749819885","https://openalex.org/W6791032393"],"related_works":["https://openalex.org/W4316095964","https://openalex.org/W2783437851","https://openalex.org/W4249165909","https://openalex.org/W1672137312","https://openalex.org/W2383001583","https://openalex.org/W1650483958","https://openalex.org/W2320869333","https://openalex.org/W2065289416","https://openalex.org/W2017236304","https://openalex.org/W2136854845"],"abstract_inverted_index":{"The":[0,144],"increasing":[1,36],"complexity":[2],"of":[3,16,38,77,105],"Internet-of-Things":[4],"(IoT)":[5],"applications":[6],"and":[7,29,44,58,128],"near-sensor":[8],"processing":[9],"algorithms":[10],"is":[11],"pushing":[12],"the":[13,35,78,103,126,161,175],"computational":[14],"power":[15,83,98],"low-power,":[17],"battery-operated":[18],"end-node":[19,137],"systems.":[20],"This":[21,119],"trend":[22],"also":[23],"reveals":[24],"growing":[25],"demands":[26],"for":[27,125,160],"high-speed":[28,89],"energy-efficient":[30,127],"inter-chip":[31],"communications":[32],"to":[33,70,73],"manage":[34],"amount":[37],"data":[39,162],"coming":[40],"from":[41],"off-chip":[42],"sensors":[43],"memories.":[45],"While":[46],"traditional":[47,186],"microcontroller":[48,187],"interfaces":[49],"such":[50,189],"as":[51,190],"SPIs":[52],"cannot":[53,165],"cope":[54],"with":[55,96],"tight":[56],"energy":[57,179],"large":[59],"bandwidth":[60],"requirements,":[61],"low-voltage":[62],"swing":[63],"transceivers":[64],"can":[65,146,156],"tackle":[66],"this":[67],"challenge,":[68],"thanks":[69],"their":[71],"capability":[72],"achieve":[74],"several":[75],"Gbps":[76],"communication":[79,131],"speed":[80],"at":[81,115],"milliwatt":[82],"levels.":[84],"However,":[85],"recent":[86],"research":[87],"on":[88,93,110],"serial":[90],"links":[91],"focused":[92],"high-performance":[94],"systems,":[95],"a":[97,116,122,151,185,191],"consumption":[99],"significantly":[100],"larger":[101],"than":[102,184],"one":[104],"low-power":[106,129],"IoT":[107,136],"end-nodes,":[108],"or":[109],"stand-alone":[111,169],"designs":[112],"not":[113],"integrated":[114,133],"system":[117],"level.":[118],"article":[120],"presents":[121],"low-swing":[123],"transceiver":[124,145,176],"chip-to-chip":[130],"fully":[132],"within":[134],"an":[135],"system-on-chip,":[138],"fabricated":[139],"in":[140,168],"CMOS":[141],"65-nm":[142],"technology.":[143],"be":[147,166],"easily":[148],"controlled":[149],"via":[150],"software":[152],"interface;":[153],"thus,":[154],"we":[155],"consider":[157],"realistic":[158],"scenarios":[159],"communication,":[163],"which":[164],"assessed":[167],"prototypes.":[170],"Chip":[171],"measurements":[172],"show":[173],"that":[174],"achieves$8.46\\times":[177],"$higher":[178,182],"efficiency":[180],"at$15.9\\times":[181],"performance":[183],"interface":[188],"single-SPI.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}
