1、 Reference number ISO/IEC 23912:2005(E) ISO/IEC 2005INTERNATIONAL STANDARD ISO/IEC 23912 First edition 2005-11-01 Information technology 80 mm (1,46 Gbytes per side) and 120 mm (4,70 Gbytes per side) DVD Recordable Disk (DVD-R) Technologies de linformation Disque enregistrable DVD (DVD-R) de 80 mm (
2、1,46 GB par face) et 120 mm (4,7 GB par face) de diamtre ISO/IEC 23912:2005(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 a
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5、found, please inform the Central Secretariat at the address given below. ISO/IEC 2005 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 permis
6、sion 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 2005 All rights re
7、servedISO/IEC 23912:2005(E) ISO/IEC 2005 All rights reserved iiiContents Page 1 Scope1 2 Conformance.1 2.1 Optical Disk1 2.2 Generating system 1 2.3 Receiving system 2 3 Normative references2 4 Terms and definitions .2 5 Conventions and notations 4 5.1 Representation of numbers4 5.2 Names.5 6 Acrony
8、ms.5 7 General description of a disk .6 8 General requirement .7 8.1 Environments.7 8.1.1 Test environment.7 8.1.2 Operating environment.7 8.1.3 Storage environment.8 8.1.4 Transportation .8 8.2 Safety requirements9 8.3 Flammability.9 9 Reference measurement devices 9 9.1 Pick-Up Head (PUH) 9 9.1.1
9、PUH for measuring recorded disks .9 9.1.2 PUH for measuring unrecorded disks.11 9.2 Measurement conditions 12 9.2.1 Recorded and unrecorded disk .12 9.2.2 Recorded disk12 9.2.3 Unrecorded disk 12 9.3 Normalized servo transfer function.12 9.4 Reference servo for axial tracking.13 9.5 Reference servo
10、for radial tracking.14 Section 2 - Dimensional, mechanical and physical characteristics of the disk.16 10 Dimensional characteristics.16 10.1 Overall dimensions .17 10.2 First transition area.18 10.3 Second transition area18 10.4 Clamping Zone.18 10.5 Third transition area18 10.6 R-Information Zone
11、.19 10.6.1 Sub-divisions of the R-Information Zone19 10.7 Information Zone .19 10.7.1 Sub-divisions of the Information zone19 10.8 Track geometry20 10.9 Channel bit length .20 10.10 Rim area .21 10.11 Remark on tolerances.21 10.12 Label.21 Section 1 - General1 ISO/IEC 23912:2005(E) ISO/IEC 2005 All
12、rights reserved iv 11 Mechanical parameters 22 11.1 Mass. 22 11.2 Moment of inertia 22 11.3 Dynamic imbalance 22 11.4 Sense of rotation. 22 11.5 Runout. 22 11.5.1 Axial runout. 22 11.5.2 Radial runout. 22 12 Optical parameters. 23 12.1 Recorded and unrecorded disk parameters 23 12.1.1 Index of refra
13、ction. 23 12.1.2 Thickness of the transparent substrate . 23 12.1.3 Angular deviation 23 12.1.4 Birefringence of the transparent substrate 24 12.2 Recorded disk reflectivity 24 12.3 Unrecorded disk parameters. 24 12.3.1 Polarity of reflectivity modulation. 24 12.3.2 Recording power sensitivity varia
14、tion 24 Section 3 - Operational signals 25 13 Operational signals for recorded disk 25 13.1 Measurement conditions . 25 13.2 Read conditions 25 13.3 Recorded disk high frequency (HF) signals 25 13.3.1 Modulated amplitude 25 13.3.2 Signal asymmetry . 26 13.3.3 Cross-track signal. 26 13.4 Quality of s
15、ignals 26 13.4.1 Jitter. 26 13.4.2 Random errors 26 13.4.3 Defects. 26 13.5 Servo signals. 27 13.5.1 Differential phase tracking error signal 27 13.5.2 Tangential push-pull signal . 27 13.6 Groove wobble signal 29 14 Operational signals for the unrecorded disk . 30 14.1 Measurement conditions . 30 1
16、4.2 Recording conditions. 30 14.3 Basic write strategy for media testing 30 14.3.1 Definition of the write pulse. 31 14.4 Servo signals. 31 14.4.1 Radial push-pull tracking error signal 32 14.4.2 Defects. 33 14.5 Addressing signals. 33 14.5.1 Land Pre-Pit signal . 33 14.5.2 Groove wobble signal 35 1
17、4.5.3 Relation in phase between wobble and Land Pre-Pit . 35 Section 4 - Data format 37 15 General. 37 16 Data Frames 37 16.1 Identification Data (ID) 38 16.2 ID Error Detection Code . 39 16.3 RSV. 39 16.4 Error Detection Code 39 17 Scrambled Frames 39 18 ECC Block configuration . 40 ISO/IEC 23912:2
18、005(E) ISO/IEC 2005 All rights reserved v19 Recording Frames.42 20 Modulation .43 21 Physical Sectors43 22 Suppress control of the d.c. component 45 23 Linking scheme .46 23.1 Structure of linking46 23.2 2K-Link and 32K-Link47 23.3 Lossless-Link.47 Section 5 - Format of the Information Zone.50 24 Ge
19、neral description of the Information Zone .50 24.1 Layout of the Information Zone .50 24.2 Physical Sector numbering 50 25 Lead-in and Lead-out Zone 51 25.1 Lead-in Zone51 25.1.1 Initial Zone52 25.1.2 Buffer Zone 0 .52 25.1.3 R-Physical Format Information Zone 52 25.1.4 Reference Code Zone54 25.1.5
20、Buffer Zone 1 .54 25.1.6 Control Data Zone .55 25.1.7 Extra Border Zone .58 25.2 Lead-out Zone58 Section 6 - Format of the Unrecorded Zone 59 26 General description of the Unrecorded Zone.59 26.1 Layout of the Unrecorded Zone .59 26.2 ECC Block address .59 26.3 ECC Block numbering.60 27 Pre-pit Data
21、 format 60 27.1 General description.60 27.2 Pre-pit block structure 62 27.3 Pre-pit data block configuration 64 27.3.1 Relative address65 27.3.2 ECC Block address data configuration.66 27.3.3 Parity A and Parity B.66 27.3.4 Field ID067 27.3.5 Field ID168 27.3.6 Field ID2 and ID570 27.3.7 Field ID3 a
22、nd Field ID4 75 28 Data structure of R-Information Zone .77 28.1 Layout of Power Calibration Area and Recording Management Area .77 28.2 Structure of the Power Calibration Area.77 28.3 Data configuration of the Recording Management Area (RMA) .78 28.3.1 Sector format of the Recording Management Area
23、 .78 28.3.2 Recording Management Data (RMD) .79 Annex A (normative) Measurement of the angular deviation .88 Annex B (normative) Measurement of birefringence 90 Annex C (normative) Measurement of the differential phase tracking error93 Annex D (normative) Measurement of light reflectance .97 Annex E
24、 (normative) Tapered cone for disk clamping .99 Annex F (normative) Measurement of jitter100 Annex G (normative) 8-to-16 Modulation with RLL (2,10) requirements.103 ISO/IEC 23912:2005(E) ISO/IEC 2005 All rights reserved vi Annex H (normative) Optimum Power Control . 113 Annex J (normative) Measureme
25、nt of the groove wobble amplitude. 115 Annex K (normative) Measurement methods for the operational signals for an unrecorded disk . 117 Annex L (normative) NBCA Code. 118 Annex M (normative) Border Zone . 124 Annex N (normative) Write Strategy variations 133 Annex P (normative) Measurement method of
26、 the Land Pre-Pit signal . 134 Annex Q (informative) Transportation 135 ISO/IEC 23912:2005(E) ISO/IEC 2005 All rights reserved vii Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide stand
27、ardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of
28、 mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in acc
29、ordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International S
30、tandard 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 this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 239
31、12 was prepared by ECMA (as ECMA-359) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. ISO/IEC 23912:2005(E) viii ISO/IEC 2005 All rights reservedIntroduction
32、In June 2001 eleven members proposed to ECMA TC31 to develop a standard for 120 mm and 80 mm DVD Recordable optical disks using Organic Dye recording technology and TC31 adopted this project. In April 2004 ten members proposed to TC31 to restart this project and TC31 re-activated the work that has r
33、esulted in this International Standard. This International Standard specifies two Types of Recordable optical disks, one (Type 1S) making use of recording on only a single side of the disk and yielding a nominal capacity of 4,70 Gbytes for a 120 mm disk and 1,46 Gbytes for an 80 mm disk, the other (
34、Type 2S) making use of recording on both sides of the disk and yielding a nominal capacity of 9,4 Gbytes for a 120 mm disk and 2,92 Gbytes for an 80 mm disk. INTERNATIONAL STANDARD ISO/IEC 23912:2005(E)1 ISO/IEC 2005 All rights reserved 1 Scope This International Standard specifies the mechanical, p
35、hysical and optical characteristics of an 80 mm and a 120 mm DVD Recordable disk to enable the interchange of such disks. It specifies the quality of the pre- recorded, unrecorded and the recorded signals, the format of the data, the format of the information zone, the format of the unrecorded zone,
36、 and the recording method, thereby allowing for information interchange by means of such disks. This disk is identified as a DVD Recordable (DVD-R) disk. This International Standard specifies 80 mm and 120 mm nominal diameter disks that may be either single or double sided, the conditions for confor
37、mance, the environments in which the disk is to be operated and stored, the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems, the format of the pre-recorded information on an unrecorded disk, including the physical dispositi
38、on of the tracks and sectors, the error correcting codes and the coding method used, the format of the data and the recorded information on the disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method used, the characteristics of the signal
39、s from pre-recorded and unrecorded areas on the disk, enabling data processing systems to read the pre-recorded information and to write to the disks, the characteristics of the signals recorded on the disk, enabling data processing systems to read the data from the disk. This International Standard
40、 provides for interchange of disks between 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 shall specify the type of the disk, i.e. its size and whether i
41、t is single-sided or double sided. An optical disk shall be in conformance with this International Standard if it meets the mandatory requirements specified for this type. 2.2 Generating system A generating system shall be in conformance with this International Standard if the optical disk it genera
42、tes is in accordance with 2.1. Information technology 80 mm (1,46 Gbytes per side) and 120 mm (4,70 Gbytes per side) DVD Recordable Disk (DVD-R) Section 1 - General ISO/IEC 23912:2005(E) ISO/IEC 2005 All rights reserved 2 2.3 Receiving system A receiving system shall be in conformance with this Inte
43、rnational Standard if it is able to handle an optical disk according to 2.1. 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 refer
44、enced document (including any amendments) applies. ISO/IEC 8859-1, Information technology 8-bit single-byte coded graphic character sets Part 1:Latin alphabet No. 1 ECMA-287, Safety of electronic equipment 2 ndedition (December 2002) 4 Terms and definitions For the purposes of this document, the fol
45、lowing terms and definitions apply. 4.1 Block SYNC Guard Area The recorded area in the first ECC block of the contiguous area of which recording is started from the unrecorded area by using 32K-Link. 4.2 Border Zone The linking region that prevents the pick-up head from over running on an unrecorded
46、 area when a disk is played back in a partially recorded state. 4.3 Channel bit The elements by which, after modulation, the binary values ZERO and ONE are represented on the disk by marks. 4.4 Clamping Zone The annular part of the disk within which a clamping force is applied by a clamping device.
47、4.5 Data Zone The zone between the Lead-in Zone and the Lead-out Zone in which user data is recorded. In Border recording mode, Border Zone is included in Data Zone. 4.6 Data Recordable Zone The zone that is available to record user data. 4.7 Digital Sum Value (DSV) The arithmetic sum obtained from
48、a bit stream by allocating the decimal value 1 to bits set to ONE and the decimal value 1 to bits set to Zero. 4.8 Disk at once recording A recording mode in which the Lead-in Zone, the user data and the Lead-out Zone are recorded sequentially. ISO/IEC 8859-2, Information technology 8-bit single-byt
49、e coded graphic character sets Part 2:Latin alphabet No. 2 ISO/IEC 8859-3, Information technology 8-bit single-byte coded graphic character sets Part 3:Latin alphabet No. 3 ISO/IEC 8859-4, Information technology 8-bit single-byte coded graphic character sets Part 4:Latin alphabet No. 4 ISO/IEC 23912:2005(E) ISO/IEC 2005 All rights reserved 34.9 Disk Reference Plane A plane defined by the perfectly flat annular surface of an ideal spindle onto which the Clamping Zone of the disk is clamped, and which i
