ISO/IEC INTERNATIONAL STANDARD 17341 Fourth edition 2009-06-15 Information technology Data interchange on 120 mm and 80 mm optical disk using +RwW format Capacity: 4,7 Gbytes and 1,46 Gbytes per side (recording speed up to 4X) Technologies de I'information - Echange de données sur disques optiques de 120 mm et 80 mm en utilisant le format +RW - Capacite: 4,7 Go et 1,46 Go par face (vitesse d'enregistrement inferieure ou égale a 4X) Reference number ISO/IEC 17341:2009(E) IEC Tso @ISO/IEC2009 IHS under I without license from IHS Not for Resale ISO/IEC 17341:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO/IEC2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ISO/IEC2009-All rights reserved py IHS unde I without license from IHS Not for Resale ISO/IEC 17341:2009(E) Contents Page Foreword. vii Introduction . vili 1 Scope 2 Conformance.. 2.1 Optical disk... 2.2 Generating system. 2.3 Receiving system.... 2.4 Compatibility statement... 3 Normative references . .2 4 Terms and definitions . 5 Conventionsandnotations 5.1 Representation of numbers ... 5.2 6 Abbreviated terms 7 8 GeneralRequirements 8.1 Environments.... 8.1.1 Test environment. 8.1.2 Operating environment, 8.1.3 Storage environment. 8.1.4 Transportation... 8.2 Safety requirements 8.3 Flammability .. 9 Reference Drive. 9.1 Optical system .... 9.2 Opticalbeam 9.3 Read channel 1. 9.4 Disk clamping...... 9.5 Rotation of the disk.. 10 9.6 Wobble channel (Read channel 2) 10 9.7 Tracking channel (Read channel 2) 9.8 9.8.1 Normalized servo transfer function . 11 9.8.2 Reference Servo for Axial Tracking ... 1 9.8.3 Reference Servo for Radial Tracking..... 2 10 Dimensional characteristics .14 10.1 Reference Planes.... 10.2 Overall dimensions... .15 10.3 First transitionarea 15 10.4 Second transition area. 16 10.5 Clamping Zone ... ..16 10.6 Third transition area ... 16 10.7 Information Zone..... .16 10.8 Rim area..... 10.9 Remark on tolerances .17 11 Mechanical characteristics .17 CopyrightInternational Ooganizainfrstandardizalion All rights reserved ili ted withoutlicensefromIHS Not for Resale ISO/IEC 17341:2009(E) 11.1 11.2 Moment of inertia .. 17 11.3 Dynamic imbalance. 11.4 Axial runout .... 17 11.5 Radial runout...... 17 12 12.1 Index of refraction ... .18 12.2 Thickness of the substrate.. 12.3 Reflectivity.... 12.4 Birefringence 19 12.5 Angular deviation.. 19 13 Data format.. 19 13.1 Data Frames 20 13.1.1 13.1.2 ID Error Detection Code (IED). 21 13.1.3 RSV 22 13.1.4 Error Detection Code (EDC). 13.2 Scrambled Frames.... 22 13.3 Ecc Blocks.. 23 13.4 Recording Frames.. 24 13.5 25 13.6 Physical Sectors .... 26 13.7 Layout of a Recording UNit (RUN).... 27 13.7.1 13.8 d.c.componentsuppressioncontrol..... .28 14 Track format... 29 14.1 Track shape. 29 14.2 Track path. .30 14.3 14.4 Track layout ..30 14.4.