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A 64-Gb/s PAM-4 Receiver With Transition-Weighted Phase Detector
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Roh, Seungha | - |
dc.contributor.author | Lee, Kwangho | - |
dc.contributor.author | Shim, Minkyo | - |
dc.contributor.author | Choi, Moon-Chul | - |
dc.contributor.author | Jeong, Deog-Kyoon | - |
dc.date.accessioned | 2022-10-07T06:19:34Z | - |
dc.date.available | 2022-10-07T06:19:34Z | - |
dc.date.created | 2022-09-15 | - |
dc.date.issued | 2022-09 | - |
dc.identifier.citation | IEEE Transactions on Circuits and Systems II: Express Briefs, Vol.69 No.9, pp.3704-3708 | - |
dc.identifier.issn | 1549-7747 | - |
dc.identifier.uri | https://hdl.handle.net/10371/185623 | - |
dc.description.abstract | This brief presents a programmable phase detector (PD) for the Baud-rate clock and data recovery (CDR) in four-level pulse amplitude modulation (PAM-4) quarter-rate receiver, using a transition weighted gain (TWG) technique. By assigning a different gain to the phase detection for each data-level transition, the TWG-based CDR (TWG-CDR) achieves stable operation of the CDR and jitter tracking. An optimal phase detection transfer characteristic is obtained by assigning the highest weight on the 1-level data transition and the lowest on the 3-level transition. The proposed CDR fabricated in 40 nm CMOS technology performs at 64-Gb/s in PAM-4. The measured jitter tolerance (JTOL) shows that the TWG-CDR improves the horizontal eye opening margin compared to the sign-sign Mueller-Muller CDR. The TWG-CDR tested around a 6dB loss channel achieves a BER less than 10(-11) and energy efficiency of 2.37 pJ/b. | - |
dc.language | 영어 | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | A 64-Gb/s PAM-4 Receiver With Transition-Weighted Phase Detector | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/TCSII.2022.3173429 | - |
dc.citation.journaltitle | IEEE Transactions on Circuits and Systems II: Express Briefs | - |
dc.identifier.wosid | 000848263100020 | - |
dc.identifier.scopusid | 2-s2.0-85132505506 | - |
dc.citation.endpage | 3708 | - |
dc.citation.number | 9 | - |
dc.citation.startpage | 3704 | - |
dc.citation.volume | 69 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Jeong, Deog-Kyoon | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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