|2/2010 - 9|
Conceptual Implementation of Sample Rate Convertors for DACsANTONESEI, G. , TURCU, C. , GRAUR, A.
|Click to see author's profile in SCOPUS, IEEE Xplore, Web of Science|
|Download PDF (2,568 KB) | Citation | Downloads: 1,019 | Views: 4,004|
DAC, CIC, mobile phone audio subsystem, multirate filtering, sample rate converter
No relevant keywords could be extracted from the references.
About this article
Date of Publication: 2010-05-31
Volume 10, Issue 2, Year 2010, On page(s): 53 - 60
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2010.02009
Web of Science Accession Number: 000280312600009
SCOPUS ID: 77954631109
One of most common and difficult challenge when creating a single SoC with digital (sub)sections is caused by the various master clock (MCLK) frequencies that each individual IC had originally. There are several methods to solve this, but when constraint by price and power consumption, the design engineers must find the optimum one. The sample rate converters (SRC) are an example of solution that can simplify the architecture in some of these cases. However, even for the SRCs themselves, we need to come up with novel and efficient architectures. This paper presents such an example from mobile phones chips on how to successfully mix on the same silicon, an audio sigma-delta DAC which should support all the standard audio rates using a 13MHz MCLK frequency imposed by the RF section incorporated inside the same chip. The document will go from showing the top-level digital signal processing down to the actual hardware implementation.
Web of Science® Times Cited: 1 [View]
View record in Web of Science® [View]
View Related Records® [View]
SCOPUS® Times Cited: 1
View record in SCOPUS® [Free preview]
View citations in SCOPUS® [Free preview]
There are no citing papers in the CrossRef Cited-by Linking system.
Disclaimer: All information displayed above was retrieved by using remote connections to respective databases. For the best user experience, we update all data by using background processes, and use caches in order to reduce the load on the servers we retrieve the information from. As we have no control on the availability of the database servers and sometimes the Internet connectivity may be affected, we do not guarantee the information is correct or complete. For the most accurate data, please always consult the database sites directly. Some external links require authentication or an institutional subscription.
Web of Science® is a registered trademark of Clarivate Analytics, Scopus® is a registered trademark of Elsevier B.V., other product names, company names, brand names, trademarks and logos are the property of their respective owners.
Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
All rights reserved: Advances in Electrical and Computer Engineering is a registered trademark of the Stefan cel Mare University of Suceava. No part of this publication may be reproduced, stored in a retrieval system, photocopied, recorded or archived, without the written permission from the Editor. When authors submit their papers for publication, they agree that the copyright for their article be transferred to the Faculty of Electrical Engineering and Computer Science, Stefan cel Mare University of Suceava, Romania, if and only if the articles are accepted for publication. The copyright covers the exclusive rights to reproduce and distribute the article, including reprints and translations.
Permission for other use: The copyright owner's consent does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific written permission must be obtained from the Editor for such copying. Direct linking to files hosted on this website is strictly prohibited.
Disclaimer: Whilst every effort is made by the publishers and editorial board to see that no inaccurate or misleading data, opinions or statements appear in this journal, they wish to make it clear that all information and opinions formulated in the articles, as well as linguistic accuracy, are the sole responsibility of the author.