Journal article
A new ADPLL architecture dedicated to program clock references synchronization
International journal of electronics, v 93(12), pp 843-861
01 Dec 2006
Abstract
This paper presents a totally digital phase locked loop (PLL) used for the recovery of a MPEG-2 decoder clock. The All Digital PLL (ADPLL) is implemented with a frequency synthesizer based on a new technique for phase shifting, avoiding the phase accumulation of ADPLL using a ring oscillator or avoiding the multiphase generation if a delay-locked loop (DLL) is used. The strongest point of the proposed configuration is the possibility of implementing as many ADPLLs as needed in a single circuit, in the limit of the circuit resources, without additional external circuit. The transfer characteristic, frequency resolution and jitter performance are computed and discussed. Then, the ADPLL resources and the ADPLL performances in term of time response and jitter are reported.
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Details
- Title
- A new ADPLL architecture dedicated to program clock references synchronization
- Creators
- C. Mannino - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, FranceH. Rabah - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, FranceS. Weber - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, FranceC. Tanougast - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, FranceY. Berviller - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, FranceM. Janiaut - U.H.P., Faculte des Sciences , Laboratoire d’Instrumentation , Electronique de Nancy, BP239, 54500 Vandoeuvre-les-Nancy, France
- Publication Details
- International journal of electronics, v 93(12), pp 843-861
- Publisher
- Taylor & Francis Group
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Web of Science ID
- WOS:000241732600004
- Scopus ID
- 2-s2.0-33750575628
- Other Identifier
- 991019203741804721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Engineering, Electrical & Electronic