{"id":"https://openalex.org/W4408182954","doi":"https://doi.org/10.1109/isscc49661.2025.10904550","title":"19.3 A Fractional-N PLL with 34fsrms Jitter and \u2212255.5dB FoM Based on a Multipath Feedback Technique","display_name":"19.3 A Fractional-N PLL with 34fsrms Jitter and \u2212255.5dB FoM Based on a Multipath Feedback Technique","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408182954","doi":"https://doi.org/10.1109/isscc49661.2025.10904550"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5102148648","display_name":"Chao-Ching Hung","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chao-Ching Hung","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057836469","display_name":"Chih-Hsien Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Hsien Shen","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112555489","display_name":"C. F. Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chien-Li Lin","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077337475","display_name":"Mou Tzou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Mou Tzou","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012307145","display_name":"Kevin Fong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kevin Fong","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113666285","display_name":"Yu-Li Hsueh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148979","display_name":"MediaTek (Taiwan)","ror":"https://ror.org/05g9jck81","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210148979"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Li Hsueh","raw_affiliation_strings":["MediaTek,Hsinchu,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MediaTek,Hsinchu,Taiwan","institution_ids":["https://openalex.org/I4210148979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210148979"],"apc_list":null,"apc_paid":null,"fwci":1.0114,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74924264,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"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":0.9988999962806702,"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":0.9988999962806702,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9976000189781189,"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":0.9973999857902527,"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":0.8138277530670166},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6549376249313354},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.6480749249458313},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49933648109436035},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3988787829875946},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37252169847488403},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.16416609287261963},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1465269923210144},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13701888918876648},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.052017807960510254}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.8138277530670166},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6549376249313354},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.6480749249458313},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49933648109436035},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3988787829875946},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37252169847488403},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16416609287261963},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1465269923210144},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13701888918876648},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.052017807960510254},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2792845171","https://openalex.org/W3015520279","https://openalex.org/W3134536407","https://openalex.org/W3135783513","https://openalex.org/W4360605781","https://openalex.org/W4386824975","https://openalex.org/W4392746396"],"related_works":["https://openalex.org/W2121182846","https://openalex.org/W2155789024","https://openalex.org/W2315668284","https://openalex.org/W3213608175","https://openalex.org/W2109491806","https://openalex.org/W3117675750","https://openalex.org/W2141743053","https://openalex.org/W1994021281","https://openalex.org/W2139484866","https://openalex.org/W4225994594"],"abstract_inverted_index":{"State-of-the-art":[0],"advanced-communication":[1],"standards":[2],"adopt":[3],"sophisticated":[4],"modulation":[5],"schemes,":[6],"such":[7],"as":[8],"<tex":[9,70,102,112],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[10,71,103,113],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$4\\mathrm{K}$</tex>":[11],"-QAM,":[12],"and":[13,50,96,105],"impose":[14],"stringent":[15],"phase-noise":[16],"requirements":[17],"on":[18,84],"frequency":[19,100],"synthesizers.":[20],"In":[21],"the":[22,106],"past":[23],"few":[24],"years,":[25],"an":[26,85],"increasing":[27],"number":[28],"of":[29,67],"frac-N":[30],"PLLs":[31],"with":[32,88],"excellent":[33],"jitter":[34,61,95],"performance,":[35],"i.e.,":[36],"sub-100fs,":[37],"have":[38],"been":[39],"reported":[40],"[1]\u2013[6].":[41],"Some":[42],"prior":[43],"works":[44],"utilize":[45],"relatively":[46],"high":[47,64],"reference":[48,65,99],"frequencies":[49,66],"benefit":[51],"from":[52,109],"lower":[53],"noise":[54],"multiplication":[55],"ratios,":[56],"which":[57],"can":[58],"help":[59],"improve":[60],"performance.":[62],"However,":[63],"150":[68],"to":[69,92,111],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$500\\text{MHz}$</tex>":[72],"are":[73],"not":[74],"practical":[75],"for":[76],"cost-effective":[77],"mass":[78],"deployment.":[79],"This":[80],"work":[81],"is":[82,101],"based":[83],"analog":[86],"PLL":[87,107],"several":[89],"developed":[90],"techniques":[91],"achieve":[93],"competitive":[94],"FoM.":[97],"The":[98],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$80\\text{MHz}$</tex>,":[104],"operates":[108],"7.3":[110],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$9":[114],"5\\text{GHz}$</tex>.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}