MAS3549F datasheet(92/92 Pages) MICRONAS

92 / 92 page

All information and data contained in this data sheet are without any

commitment, are not to be considered as an offer for conclusion of a

contract, nor shall they be construed as to create any liability. Any new

issue of this data sheet invalidates previous issues. Product availability

and delivery are exclusively subject to our respective order confirmation

form; the same applies to orders based on development samples deliv-

ered. By this publication, Micronas GmbH does not assume responsibil-

ity for patent infringements or other rights of third parties which may

result from its use.

Further, Micronas GmbH reserves the right to revise this publication

and to make changes to its content, at any time, without obligation to

notify any person or entity of such revisions or changes.

No part of this publication may be reproduced, photocopied, stored on a

retrieval system, or transmitted without the express written consent of

Micronas GmbH.

MAS 35x9F

DATA SHEET

June 30, 2004; 6251-505-1DS

Micronas

Micronas GmbH

Hans-Bunte-Strasse 19

D-79108 Freiburg (Germany)

P.O. Box 840

D-79008 Freiburg (Germany)

Tel. +49-761-517-0

Fax +49-761-517-2174

E-mail: docservice@micronas.com

Internet: www.micronas.com

Printed in Germany

Order No. 6251-505-1DS

6. Data Sheet History

1. Preliminary data sheet: “MAS 35x9F, MPEG Layer

2/3, AAC Audio Decoder, G.729 Annex A Codec”,

Aug. 01, 2001, 6251-505-1PD. First release of the

preliminary data sheet.

2. Data Sheet: “MAS 35X9F MPEG Layer 2/3, AAC

Audio Decoder, G.729 Annex A Codec”, June 30,

2004, 6251-505-1DS. First release of the data

sheet.

Major changes:

– New package diagrams were included for

PLQFP64-1, PMQFP64-2, PQFN64-1

– Functional description of the MP3 Block Input Mode

now available for improved input timing behavior of

the MPEG 1/2/2.5 Layer3 decoder

– Important advice for turn-on and operating voltage

– Changes in configuration registers

– Tables were added: PIO input DMA mode timing;

Sample rate in MP3; Sample rate in AAC

– Handshake protocol for writing MPEG data to the

PIO-DMA was added.

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