ISO_IEC_29642_2009E.pdf

Reference numberISO/IEC 29642:2009(E)ISO/IEC 2009 INTERNATIONAL STANDARD ISO/IEC29642Second edition2009-06-15 Information technology Data interchange on 120 mm and 80 mm optical disk using+RW DL format Capacity:8,55 Gbytes and 2,66 Gbytes per side(recording speed 2,4X)Technologies de linformation change de donnes sur disques optiques de 120 mm et 80 mm utilisant le format+RW DL Capacit:8,55 Go et 2,66 Go par face(vitesse denregistrement 2,4X)ISO/IEC 29642:2009(E)PDF disclaimer This PDF file may contain embedded typefaces.In accordance with Adobes 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 Adobes 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/IEC 2009 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either ISO at the address below or ISOs 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 copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2009 All rights reserved ISO/IEC 29642:2009(E)ISO/IEC 2009 All rights reserved iiiContents Page Foreword.viii Introduction.ix 1 Scope.1 2 Conformance.1 2.1 Optical disk.1 2.2 Generating system.1 2.3 Receiving system.2 2.4 Compatibility statement.2 3 Normative references.2 4 Terms and definitions.2 5 Conventions and notations.4 5.1 Representation of numbers.4 5.2 Names.5 6 Abbreviated terms.5 7 General description of the optical disk.5 8 General Requirements.6 8.1 Environments.6 8.1.1 Test environment.6 8.1.2 Operating environment.7 8.1.3 Storage environment.7 8.1.4 Transportation.7 8.2 Safety requirements.7 8.3 Flammability.7 9 Reference Drive.7 9.1 Optical system.8 9.2 Optical beam.8 9.3 Read channel 1.9 9.4 Disk clamping.9 9.5 Rotation of the disk.10 9.6 Wobble channel(Read channel 2).10 9.7 Tracking channel(Read channel 2).10 9.8 Reference servo systems.10 9.8.1 Normalized servo transfer function.10 9.8.2 Reference Servo for Axial Tracking.11 9.8.3 Reference Servo for Radial Tracking.12 10 Dimensional characteristics.13 10.1 Reference Planes.14 10.2 Overall dimensions.15 10.3 First transition area.15 ISO/IEC 29642:2009(E)iv ISO/IEC 2009 All rights reserved 10.4 Second transition area.16 10.5 Clamping Zone.16 10.6 Third transition area.16 10.7 Information Zone.16 10.7.1 Sub-division of the Information Zone.17 10.7.2 Track mode.17 10.8 Rim area.18 10.9 Remark on tolerances.18 11 Mechanical characteristics.18 11.1 Mass.18 11.2 Moment of inertia.18 11.3 Dynamic imbalance.18 11.4 Axial runout.18 11.4.1 Tracking requirements at the Reference velocity(CLV).18 11.5 Radial runout.19 11.5.1 Tracking requirements at the Reference velocity(CLV).19 12 Optical characteristics in the Information Zone.19 12.1 Index of refraction.19 12.2 Thickness of the substrate.19 12.3 Reflectivity.20 12.4 Birefringence.21 12.5 Angular deviation.21 13 Data format.21 13.1 Data Frames.22 13.1.1 Identification Data(ID).22 13.1.2 ID Error Detection Code(IED).23 13.1.3 RSV.23 13.1.4 Error Detection Code(EDC).23 13.2 Scrambled Frames.24 13.3 ECC Blocks.25 13.4 Recording Frames.26 13.5 Modulation and NRZI conversion.27 13.6 Physical Sectors.27 13.7 Layout of a Recording UNit(RUN).28 13.7.1 Recording Unit position.29 13.8 ponent suppression control.29 14 Track format.31 14.1 Track shape.31 14.2 Track path.31 14.3 Track pitch.31 14.4 Track layout.31 14.4.1 ADIP information.31 14.4.2 Physical format information in ADIP.35 15 General description of the Information Zone.50 16 Layout of the Information Zone.51 ISO/IEC 29642:2009(E)ISO/IEC 2009 All rights reserved v16.1 Usage of the Data Zone.51 16.2 Physical Sector Numbers(PSNs).52 17 Lead-in Zone.53 17.1 Initial Zone.53 17.2 Inner Disk Test Zone.53 17.3 Guard Zone 1.54 17.4 Reserved Zone 1.54 17.5 Reserved Zone 2.54 17.6 Inner Disk Identification Zone.54 17.7 Reserved Zone 3.55 17.8 Reference Code Zone.55 17.9 Buffer Zone 1.55 17.10 Control Data Zone.55 17.10.1 Physical format information.55 17.10.2 Disk manufacturing information.57 17.10.3 Content provider information.58 17.11 Buffer Zone 2.58 18 Data Zone.58 19 Middle Zones.58 19.1 Buffer Zones 3.59 19