ANSI INCITS ISO IEC 29642-2007 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.pdf

1、INCITS/ISO/IEC 29642:20072008 (ISO/IEC 29642:2007, IDT) Information technology Data interchange on 120 mmand 80 mm optical diskusing +RW DL format Capacity: 8,55 Gbytesand 2,66 Gbytes per side(recording speed 2,4x)INCITS/ISO/IEC 29642:20072008(ISO/IEC 29642:2007, IDT)INCITS/ISO/IEC 29642:20072008 ii

2、 ITIC 2008 All rights reserved 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 edit

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5、the address given below. Adopted by INCITS (InterNational Committee for Information Technology Standards) as an American National Standard. Date of ANSI Approval: 7/1/2008 Published by American National Standards Institute, 25 West 43rd Street, New York, New York 10036 Copyright 2008 by Information

6、Technology Industry Council (ITI). All rights reserved. These materials are subject to copyright claims of International Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council (ITI

7、). Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United St

8、ates of America INCITS/ISO/IEC 29642:20072008 ITIC 2008 All rights reserved iii Contents Page Foreword . vii Introduction viii 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 definitio

9、ns 2 5 Conventions and notations 4 5.1 Representation of numbers .4 5.2 Names .5 6 List of acronyms .5 7 General description of the optical disk .6 8 General Requirements .7 8.1 Environments .7 8.2 Safety requirements .7 8.3 Flammability .8 9 Reference Drive 8 9.1 Optical system 8 9.2 Optical beam .

10、9 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 . 11 Section 2 Dimensional, mechanical and physical characteristics of the disk 14 10 Dimensional characteristics 1

11、4 10.1 Reference Planes 15 10.2 Overall dimensions 15 10.3 First transition area 16 10.4 Second transition area . 16 10.5 Clamping Zone . 16 10.6 Third transition area . 16 10.7 Information Zone 17 10.8 Rim area 18 10.9 Remark on tolerances 18 11 Mechanical characteristics 18 11.1 Mass 18 11.2 Momen

12、t of inertia 19 11.3 Dynamic imbalance 19 11.4 Axial runout 19 11.5 Radial runout 19 INCITS/ISO/IEC 29642:20072008 iv ITIC 2008 All rights reserved 12 Optical characteristics in the Information Zone . 19 12.1 Index of refraction 19 12.2 Thickness of the substrate 20 12.3 Reflectivity 20 12.4 Birefri

13、ngence 21 12.5 Angular deviation . 21 Section 3 Format of information . 22 13 Data format . 22 13.1 Data Frames . 22 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 28 13.7 Layout of a Recording UNit (RUN) . 29 13.8

14、 d.c. component suppression control 30 14 Track format . 32 14.1 Track shape 32 14.2 Track path . 32 14.3 Track pitch 32 14.4 Track layout 32 Section 4 Format of the Information Zone 51 15 General description of the Information Zone 51 16 Layout of the Information Zone . 52 16.1 Usage of the Data Zo

15、ne 52 16.2 Physical Sector Numbers (PSNs) 53 17 Lead-in Zone . 54 17.1 Initial Zone 54 17.2 Inner Disk Test Zone 54 17.3 Guard Zone 1 55 17.4 Reserved Zone 1 55 17.5 Reserved Zone 2 55 17.6 Inner Disk Identification Zone 56 17.7 Reserved Zone 3 56 17.8 Reference Code Zone. 56 17.9 Buffer Zone 1 56 1

16、7.10 Control Data Zone 56 17.11 Buffer Zone 2 59 18 Data Zone . 59 19 Middle Zones 59 19.1 Buffer Zones 3 60 19.2 Reserved Zones 4 60 19.3 Guard Zones 2 60 20 Outer Drive Areas . 61 20.1 Reserved Zone 5 62 20.2 Outer Disk Test Zone . 62 20.3 Guard Zone 3 62 21 Lead-out Zone 62 21.1 Buffer Zone 4 63

17、21.2 Inner Disk Test Zone 63 21.3 Final Zone . 63 22 Assignment of Logical Sector Numbers (LSNs) . 63 23 Formatting 63 INCITS/ISO/IEC 29642:20072008 ITIC 2008 All rights reserved v 23.1 Pre-formatting. 64 23.2 Background formatting 64 23.3 Sequential recording without formatting 67 24 Disk Control B

18、locks . 69 24.1 General format of Disk Control Blocks 69 24.2 Format of the Formatting DCB (FDCB) 71 24.3 Format of the Write inhibit DCB (WDCB) . 77 Section 5 Characteristics of the groove 79 25 General 79 26 Method of testing 79 26.1 Environment . 79 26.2 Reference Drive 79 26.3 Definition of sign

19、als . 80 27 Characteristics of the groove signals . 80 27.1 Phase depth 80 27.2 Push-pull signal 80 27.3 Track Cross signal . 81 27.4 Normalized wobble signal 81 27.5 Characteristics of the wobble 81 Section 6 Characteristics of the recording layer 82 28 Method of testing 82 28.1 Environment . 82 28

20、.2 Reference Drive 82 28.3 Write conditions . 83 28.4 Measurement conditions 83 29 Characteristics of the recorded signals 84 29.1 Channel bit length 84 29.2 Definition of signals . 84 29.3 Read stability 86 30 Additional testing conditions . 86 30.1 Test environment 86 30.2 Definition of signals .

21、87 31 Quality of the recording layer 89 31.1 Defects 89 31.2 Data errors 90 Section 7 Characteristics of user data 91 32 Method of testing 91 32.1 Environment . 91 32.2 Reference Drive 91 33 Minimum quality of a Recording Unit 92 33.1 Tracking 92 33.2 User-written data 92 Annex A (normative) 80 mm +

22、RW DL disk . 93 Annex B (normative) Structure for Extended format information in the Data Zone . 98 Annex C (normative) Measurement of light reflectivity . 101 Annex D (normative) Measurement of birefringence . 104 Annex E (normative) Measuring conditions for operation signals . 107 Annex F (normati

23、ve) Measurement of the differential phase tracking error . 110 Annex G (normative) The write pulse wave form for testing . 114 INCITS/ISO/IEC 29642:20072008 vi ITIC 2008 All rights reserved Annex H (normative) 8-to-16 Modulation . 119 Annex I (normative) Optimum Power Control 127 Annex J (normative)

24、 Logical to Physical address translation 132 Annex K (informative) Recommended access method for players . 133 Annex L (informative) Measurement of the groove wobble amplitude . 134 Annex M (informative) Transportation 136 Annex N (informative) Defect Management and Physical Formatting 137 Annex O (

25、informative) Video Content Protection System . 138 Annex P (informative) How to use the Physical format information in ADIP 139 Annex Q (informative) Values to be Implemented in Existing and Future Specifications . 141 INCITS/ISO/IEC 29642:20072008 ITIC 2008 All rights reserved vii Foreword ISO (the

26、 International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees es

27、tablished by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In

28、the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards

29、. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of

30、 this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/IEC 29642 was prepared by Ecma International (as ECMA-374) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Inf

31、ormation technology, in parallel with its approval by national bodies of ISO and IEC. INCITS/ISO/IEC 29642:20072008 viii ITIC 2008 All rights reserved Introduction Ecma Technical Committee TC 31 was established in 1984 for the standardization of Optical Disks and Optical Disk Cartridges (ODC). Since

32、 its establishment, the Committee has made major contributions to ISO/IEC toward the development of International Standards for 80 mm, 90 mm, 120 mm, 300 mm, and 356 mm media. Numerous standards have been developed by TC31 and published by Ecma, almost all of which have also been adopted by ISO/IEC

33、under the fast-track procedure as International Standards. In June 2006 a group of Companies proposed to TC 31 to develop a standard for 120 mm dual layer rewritable optical disks using Phase Change recording technology and based on the DVD - Read-Only standard (ISO/IEC 16448) and the +RW format (IS

34、O/IEC 17341 and ISO/IEC 26925). TC 31 adopted this project and started the work that has resulted in this International Standard. This International Standard specifies two Types of rewritable optical disks, one (Type S9) making use of recording on only a single side of the disk and yielding a nomina

35、l capacity of 8,55 Gbytes or 2,66 Gbytes per disk and the other (Type D18) making use of recording on both sides of the disk and yielding a nominal capacity of 17,1 Gbytes or 5,32 Gbytes per disk. This International Standard, taken together with a standard for volume and file structure, such as for

36、instance developed in Ecma Technical Committee TC 15, provides the requirements for information interchange between systems. AMERICAN NATIONAL STANDARD INCITS/ISO/IEC 29642:20072008 ITIC 2008 All rights reserved 1 Information technology Data interchange on 120 mm and 80 mm optical disk using +RW DL

37、format Capacity: 8,55 Gbytes and 2,66 Gbytes per side (recording speed 2,4x) 1 Scope This International Standard specifies the mechanical, physical and optical characteristics of 120 mm rewritable optical disks with capacities of 8,55 Gbytes and 17,1 Gbytes. It specifies the quality of the recorded

38、and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. The data can be written, read and overwritten many times using the phase change method. These disks are identified as +RW DL. This International Standard also

39、 specifies 80 mm disks with capacities of 2,66 Gbytes and 5,32 Gbytes. These disks have the same characteristics as the 120 mm disks, except for some parameters related to the smaller dimensions. All parameters unique for the 80 mm disks are specified in Annex A. This International Standard specifie

40、s two related but different Types of this disk (see clause 7), the conditions for conformance, the environments in which the disk is to be tested, operated and stored, the mechanical, physical and dimensional characteristics of the disk, so as to provide mechanical interchange between data processin

41、g systems, the format of the information on the disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method, the characteristics of the signals recorded on the disk, thus enabling data processing systems to read the data from the disk. This In

42、ternational Standard provides for the interchange of disks between optical disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems. 2 Conformance 2.1 Optical disk A claim of conformance with this International Standar

43、d shall specify the Type implemented. An optical disk is in conformance with this International Standard if it meets all mandatory requirements specified for its Type. 2.2 Generating system A generating system is in conformance with this International Standard if the optical disk it generates is in

44、accordance with 2.1. INCITS/ISO/IEC 29642:20072008 2 ITIC 2008 All rights reserved 2.3 Receiving system A receiving system is in conformance with this International Standard if it is able to handle both Types of optical disk according to 2.1. 2.4 Compatibility statement A claim of conformance by a G

45、enerating or Receiving system with this International Standard shall include a statement listing any other standards supported. This statement shall specify the numbers of the standards, the optical disk types supported (where appropriate) and whether support includes reading only or both reading an

46、d writing. 3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO/IEC 4873:19

47、91, Information technology ISO 8-bit code for information interchange Structure and rules for implementation ISO/IEC 16448:2002, Information technology 120 mm DVD Read-only disk ISO/IEC 16449:2002, Information technology 80 mm DVD Read-only disk ISO/IEC 17341:2006, Information technology Data Interc

48、hange on 120 mm and 80 mm Optical Disk using +RW Format Capacity: 4,7 Gbytes and 1,46 Gbytes per Side (Recording speed up to 4X) ISO/IEC 17344:2006, Information technology Data Interchange on 120 mm and 80 mm Optical Disk using +R Format Capacity: 4,7 and 1,46 Gbytes per Side (Recording speed up to

49、16X) ISO/IEC 25434:2006, Data interchange on 120 mm and 80 mm Optical Disk using +R DL Format Capacity: 8,55 and 2,66 Gbytes per Side (Recording speed 2,4x)1) ISO/IEC 26925:2006, Information technology Digital storage media for information interchange Data interchange on 120 mm and 80 mm Optical Disk using +RW HS Format Capacity: 4,7 and 1,46 Gbytes per Side (Recording speed 8X) ECMA-287, Safety of electronic equipment 2nd edition (December 2002) The efficiency and data reli