ISO/IEC INTERNATIONAL STANDARD 17592 First edition 2004-07-15 Information technology 120 mm (4,7 Gbytes per side) and 80 mm (1,46 Gbytes per side) DVD rewritable disk (DVD-RAM) Technologies de I'information - Disque DvD reenregistrable (DVD-RAM) de 120 mm (4,7 Go par face) et 80 mm (1,46 Go par face) Reference number ISO/IEC 17592:2004(E) IEC Copyright International Organization for Standardization @ISO/IEC2004 ted without license from IHS Not for Resale ISO/IEC 17592:2004(E) PDFdisclaimer 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. ?ISO/IEC2004 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 yemainagazainandardizato @ ISO/IEC 2004 - All rights reserved mittedwithout license from IHS Not for Resale ISO/IEC 17592:2004(E) Contents Page Section 1 - General.. 1 Scope 2 Conformance 2.1 Optical Disk... 2.2 2.3 Receiving system... 3 Normative references . 2 4 Terms and definitions .. 5 Conventions and notations ..... 5.1 Representation of numbers .... 5.2 6 List of acronyms 7 8 General requirements 8.1 Environments 8.1.1 Test environment.. 8.1.2 Operating environment... 8.1.3 8.1.4 Transportation.. 8.2 Safety requirement. 8.3 Flammability 9 Reference Drive 9.1 Optical Head.. 9.2 Read channels. 9.3 Rotation speed ... 9.4 Disk clamping .... 9.5 Normalized servo transfer function. 9.6 Reference Servo for axial tracking . 9.7 Reference Servo for radial tracking 10 Section 2 - Dimensional, mechanical and physical characteristics of the disk..... 11 10 Dimensional characteristics 11 10.1 Overall dimensions 12 10.2 First transition area 13 10.3 Second transition area... 13 10.4 10.5 Third transition area. 13 10.6 14 10.7 Remarkontolerances 14 10.8 Label... 14 11 Mechanical characteristics .14 11.1 Mass . 14 11.2 Moment of inertia .... 14 11.3 Dynamic imbalance... 11.4 Sense of rotation . 15 11.5 Runout. 15 11.5.1 ii CopyrightIinternatinal organizain for standaraization All rights reserved thout license from IHS Not for Resale ISO/IEC 17592:2004(E) 11.5.2 Radial runout.. 12 Optical characteristics .15 12.1 Index of refraction... 15 12.2 Thickness of the transparent substrate . .15 12.3 Angular deviation............................... 12.4 Birefringence of the transparent substrate.... .16 12.5 .16 Section 3 - Format of information.. 17 13 Data format.... 13.1 13.1.1 Data ID... ..18 13.1.2 Data ID Error Detection code (IED) .... 18 13.1.3 .19 13.1.4 13.2 Scrambled Frames .... 13.3 ECCBlocks .20 13.4 .21 13.5 Recording code and NRZI conversion 22 13.6 Recorded Data Field........ .23 13.7 DC component suppress Control (DCC) ..... .24 13.7.1 DCCforthedata intheRewritableArea...... .24 13.7.2 DCC for the data in the Embossed Area .. .24 13.7.3 PID and PED recording..... 25 14 Track format. .25 14.1 Track shape.... 14.2 Track path 25 14.3 Track pitch. .26 14.4 Track layout.... 14.5 Rotation speed. ..26 14.6 Radial alignment