{"id":"https://openalex.org/W4410492937","doi":"https://doi.org/10.1109/cicc63670.2025.10983523","title":"A 22.4-25.6GHz Ping-Pong Sub-Sampling PLL Featuring Unified Supply Voltage and Balanced 2<sup>nd</sup> Harmonic Extraction Achieving 45.8fs<sub>rms</sub> Jitter and -254.3dB FoM","display_name":"A 22.4-25.6GHz Ping-Pong Sub-Sampling PLL Featuring Unified Supply Voltage and Balanced 2<sup>nd</sup> Harmonic Extraction Achieving 45.8fs<sub>rms</sub> Jitter and -254.3dB FoM","publication_year":2025,"publication_date":"2025-04-13","ids":{"openalex":"https://openalex.org/W4410492937","doi":"https://doi.org/10.1109/cicc63670.2025.10983523"},"language":"en","primary_location":{"id":"doi:10.1109/cicc63670.2025.10983523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10983523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","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/A5005345072","display_name":"Yunbo Huang","orcid":"https://orcid.org/0000-0002-1355-7583"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Yunbo Huang","raw_affiliation_strings":["University of Macau,Macao,China"],"affiliations":[{"raw_affiliation_string":"University of Macau,Macao,China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083782865","display_name":"Zunsong Yang","orcid":"https://orcid.org/0000-0001-8539-8481"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zunsong Yang","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences,China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences,China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078152154","display_name":"H. Ren","orcid":"https://orcid.org/0009-0008-8564-9904"},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyu Ren","raw_affiliation_strings":["Institute of Microelectronics of the Chinese Academy of Sciences,China"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of the Chinese Academy of Sciences,China","institution_ids":["https://openalex.org/I4210119392","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["University of Macau,Macao,China"],"affiliations":[{"raw_affiliation_string":"University of Macau,Macao,China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419173","display_name":"Yang Li","orcid":"https://orcid.org/0009-0005-2334-9410"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Lu","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070329670","display_name":"Nan Sun","orcid":"https://orcid.org/0000-0002-5536-8385"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Sun","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114831924","display_name":"N. D. Qi","orcid":"https://orcid.org/0000-0002-2267-620X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210149211","display_name":"Institute of Semiconductors","ror":"https://ror.org/048dd0611","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210149211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Qi","raw_affiliation_strings":["Institute of Semiconductors,Chinese Academy of Sciences,China"],"affiliations":[{"raw_affiliation_string":"Institute of Semiconductors,Chinese Academy of Sciences,China","institution_ids":["https://openalex.org/I4210149211","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100706888","display_name":"Yong Chen","orcid":"https://orcid.org/0000-0002-2794-1324"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Chen","raw_affiliation_strings":["Tsinghua University,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5005345072"],"corresponding_institution_ids":["https://openalex.org/I204512498"],"apc_list":null,"apc_paid":null,"fwci":0.7467,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.72204536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9968000054359436,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9968000054359436,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9954000115394592,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9902999997138977,"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/jitter","display_name":"Jitter","score":0.875665545463562},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.6285625696182251},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.49198171496391296},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4901917576789856},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4348289966583252},{"id":"https://openalex.org/keywords/harmonic-analysis","display_name":"Harmonic analysis","score":0.4346576929092407},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37671807408332825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3743117153644562},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3412756323814392},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3168940246105194},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3090359568595886},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.1695723533630371},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15287050604820251},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.127109557390213},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.11996027827262878}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.875665545463562},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.6285625696182251},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.49198171496391296},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4901917576789856},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4348289966583252},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.4346576929092407},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37671807408332825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3743117153644562},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3412756323814392},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3168940246105194},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3090359568595886},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.1695723533630371},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15287050604820251},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.127109557390213},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11996027827262878}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cicc63670.2025.10983523","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cicc63670.2025.10983523","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Custom Integrated Circuits Conference (CICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1530571791","https://openalex.org/W2321859177","https://openalex.org/W2921945517","https://openalex.org/W3015425606","https://openalex.org/W3184201630","https://openalex.org/W4220669729","https://openalex.org/W4392746191","https://openalex.org/W4392746212","https://openalex.org/W4396918421","https://openalex.org/W6790868867","https://openalex.org/W6810980529","https://openalex.org/W6854164577"],"related_works":["https://openalex.org/W1994021281","https://openalex.org/W2139484866","https://openalex.org/W2587667458","https://openalex.org/W2071303423","https://openalex.org/W1987063586","https://openalex.org/W2164070943","https://openalex.org/W2983963786","https://openalex.org/W1861882962","https://openalex.org/W1497667432","https://openalex.org/W2163128389"],"abstract_inverted_index":{"Emerging":[0],"ultra-high-speed":[1],"wireless":[2],"and":[3,40,97,106,152,159],"wireline":[4],"transceivers":[5],"keep":[6],"posing":[7],"stringent":[8],"jitter":[9,69],"requirements":[10],"on":[11],"local":[12],"millimeter-wave":[13],"(mm-wave)":[14],"clock":[15,30,75],"generators":[16],"[1].":[17],"Sub-sampling":[18],"PLLs":[19],"(SS-PLLs)":[20],"[2]\u2013[7]":[21],"are":[22,171],"the":[23,34,43,66,72,79,103,108,115,131,134,149,156,175,180,185],"most":[24],"popular":[25],"architecture":[26],"for":[27,148,174],"low-jitter":[28],"mm-wave":[29,48,74],"generation":[31,76],"due":[32],"to":[33,101],"inherent":[35],"high":[36],"phase-detection":[37],"gain":[38],"(KPD)":[39],"elimination":[41],"of":[42,117,133,141,179],"high-frequency":[44],"divider.":[45],"Yet,":[46,91],"direct":[47],"voltage-controlled":[49],"oscillators":[50],"(VCOs)":[51],"suffer":[52],"from":[53,59],"inferior":[54],"phase":[55],"noise":[56],"(PN)":[57],"resulting":[58],"severe":[60],"capacitor":[61],"Q-factor":[62,80],"degradation,":[63],"thus":[64],"limiting":[65],"overall":[67,186],"PLL":[68,128,182],"performance.":[70],"Alternatively,":[71],"indirect":[73],"can":[77],"mitigate":[78],"degradation":[81],"effect":[82],"through":[83],"harmonic":[84,104,153],"extraction":[85],"techniques":[86],"[8]\u2013[10]":[87],"(Fig.":[88],"1,":[89],"top).":[90],"such":[92],"architectures":[93],"require":[94],"multi-stage":[95],"power-":[96],"area-hungry":[98],"amplifier-based":[99],"buffers":[100,154],"amplify":[102],"amplitude":[105],"filter":[107],"fundamental":[109],"component,":[110],"which":[111],"in":[112,126],"turn":[113],"reduces":[114],"advantages":[116],"harmonic-extraction":[118],"PLLs.":[119],"Another":[120],"critical":[121],"but":[122],"seldom":[123],"discussed":[124],"aspect":[125],"prior":[127],"designs":[129],"is":[130],"unification":[132],"supply":[135],"voltage":[136],"(VDD).":[137],"The":[138],"usual":[139],"utilization":[140],"a":[142],"lower":[143],"than":[144],"nominal":[145],"system":[146,177],"VDD":[147],"NMOS":[150],"VCO":[151],"optimizes":[155],"PN":[157],"performance":[158],"avoids":[160],"overly-Iarge-swing-induced":[161],"reliability":[162],"issues.":[163],"In":[164],"this":[165],"case,":[166],"additional":[167],"low-dropout":[168],"regulators":[169],"(LDOs)":[170],"inevitably":[172],"necessary":[173],"complete":[176],"integration":[178],"entire":[181],"[11],":[183],"degrading":[184],"jitter-power":[187],"figure-of-merit":[188],"(FoM).":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
