1、 Reference numberECMA-123:2009Ecma International 2009ECMA-382 2ndEdition / June 2010 120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD Recordable Disk for Dual Layer (DVD-R for DL) COPYRIGHT PROTECTED DOCUMENT Ecma International 2010 Ecma International 2010 iContents Page Section 1
2、General . 1 1 Scope 1 2 Conformance . 1 2.1 Optical Disk 1 2.2 Generating system 2 2.3 Receiving system 2 3 Normative references 2 4 Terms and definitions . 2 5 Conventions and notations 6 5.1 Representation of numbers 6 5.2 Names . 6 6 Acronyms . 6 7 General description of a disk . 8 8 General requ
3、irement . 9 8.1 Environments . 9 8.1.1 Test environment . 9 8.1.2 Operating environment . 9 8.1.3 Storage environment . 10 8.1.4 Transportation . 10 8.2 Safety requirements 10 8.3 Flammability . 10 9 Reference measurement devices 10 9.1 Pick-Up Head (PUH) 10 9.1.1 PUH for measuring recorded disks .
4、10 9.1.2 PUH for measuring unrecorded disks . 12 9.2 Measurement conditions 13 9.2.1 Recorded and unrecorded disk . 13 9.2.2 Recorded disk 13 9.2.3 Unrecorded disk 13 9.3 Normalized servo transfer function . 14 9.4 Reference servo for axial tracking . 14 9.4.1 Recorded disk 14 9.4.2 Unrecorded disk
5、16 9.5 Reference servo for radial tracking . 17 9.5.1 Recorded disk 17 9.5.2 Unrecorded disk 18 Section 2 Dimensional, mechanical and physical characteristics of the disk 20 10 Dimensional characteristics . 20 10.1 Overall dimensions . 21 10.2 First transition area . 22 10.3 Second transition area 2
6、2 10.4 Clamping Zone . 22 10.5 Third transition area 22 10.6 R-Information Zone . 23 10.6.1 Sub-divisions of the R-Information Zone 23 10.7 Information Zone . 23 ii Ecma International 201010.7.1 Sub-divisions of the Information zone 23 10.8 Track geometry 25 10.8.1 Track Path .25 10.9 Channel bit le
7、ngth26 10.10 Rim area 26 10.11 Remark on tolerances .26 10.12 Label 26 11 Mechanical parameters .27 11.1 Mass 27 11.2 Moment of inertia .27 11.3 Dynamic imbalance .27 11.4 Sense of rotation 27 11.5 Runout 27 11.5.1 Axial runout 27 11.5.2 Radial runout 27 12 Optical parameters 28 12.1 Recorded and un
8、recorded disk parameters .28 12.1.1 Index of refraction28 12.1.2 Thickness of the transparent substrate 28 12.1.3 Angular deviation .29 12.1.4 Birefringence of the transparent substrate .29 12.2 Recorded disk reflectivity .29 12.3 Unrecorded disk parameters 29 12.3.1 Polarity of reflectivity modulat
9、ion 29 12.3.2 Recording power sensitivity variation .29 Section 3 Operational signals .30 13 Operational signals for recorded disk .30 13.1 Measurement conditions 30 13.2 Read conditions .30 13.3 Recorded disk high frequency (HF) signals .30 13.3.1 Modulated amplitude .30 13.3.2 Signal asymmetry 31
10、13.3.3 Cross-track signal31 13.4 Quality of signals .31 13.4.1 Jitter 31 13.4.2 Random errors .31 13.4.3 Defects 31 13.5 Servo signals 32 13.5.1 Differential phase tracking error signal .32 13.5.2 Tangential push-pull signal 32 13.6 Groove wobble signal .34 14 Operational signals for the unrecorded
11、disk 35 14.1 Measurement conditions 35 14.2 Recording conditions 35 14.3 Write strategy for media testing .35 14.3.1 Definition of the write pulse 36 14.4 Servo signals 37 14.4.1 Radial push-pull tracking error signal .37 14.4.2 Defects 38 14.5 Addressing signals 38 14.5.1 Land Pre-Pit signal 38 14.
12、5.2 Groove wobble signal .40 14.5.3 Relation in phase between wobble and Land Pre-Pit 40 Section 4 Data format 42 15 General 42 Ecma International 2010 iii16 Data Frames . 42 16.1 Identification Data (ID) 43 16.2 ID Error Detection Code 43 16.3 RSV . 44 16.4 Error Detection Code 44 17 Scrambled Fram
13、es 44 18 ECC Block configuration 45 19 Recording Frames . 47 20 Modulation . 48 21 Physical Sectors 48 22 Suppress control of the d.c. component 50 23 Linking scheme . 51 23.1 Structure of linking 51 23.2 2K-Link and 32K-Link 52 23.3 Lossless-Link . 52 Section 5 Format of the Information Zone 55 24
14、General description of the Information Zone . 55 24.1 Layout of the Information Zone . 55 24.2 Physical Sector numbering 56 25 Lead-in Zone, Middle Zone and Lead-out Zone 57 25.1 Lead-in Zone 57 25.1.1 Initial Zone 57 25.1.2 Buffer Zone 0 . 57 25.1.3 R-Physical Format Information Zone 58 25.1.4 Refe
15、rence Code Zone 61 25.1.5 Buffer Zone 1 . 61 25.1.6 Control Data Zone . 62 25.1.7 Extra Border Zone . 75 25.2 Middle Zone 75 25.3 Lead-out Zone 76 25.3.1 Structure of Lead-out Zone with Format4 RMD . 76 25.3.2 Superficial Extra Border Zone 76 Section 6 Format of the Unrecorded Zone 78 26 General des
16、cription of the Unrecorded Zone . 78 26.1 Layout of the Unrecorded Zone . 78 26.2 ECC Block address . 79 26.3 ECC Block numbering . 79 27 Pre-pit Data format 80 27.1 General description . 80 27.2 Pre-pit block structure 82 27.3 Pre-pit data block configuration 84 27.3.1 Relative address 86 27.3.2 EC
17、C Block address data configuration . 86 27.3.3 Parity A and Parity B . 86 27.3.4 Field ID0 88 27.3.5 Field ID1 89 27.3.6 Field ID2 91 27.3.7 Field ID3 and Field ID4 92 27.3.8 Field ID5 94 28 Data structure of R-Information Zone and ODTA . 94 28.1 Layout of Disk Testing Area and Recording Management
18、Area 94 28.2 Structure of the Disk Testing Area 95 iv Ecma International 201028.3 Data configuration of the Recording Management Area (RMA) .97 28.3.1 Sector format of the Recording Management Area 97 28.3.2 Recording Management Data (Format1 RMD and Format4 RMD) 99 Annex A (normative) Measurement o
19、f the angular deviation . 129 Annex B (normative) Measurement of birefringence . 131 Annex C (normative) Measurement of the differential phase tracking error . 135 Annex D (normative) Measurement of light reflectance . 139 Annex E (normative) Tapered cone for disk clamping . 141 Annex F (normative)
20、Measurement of jitter . 143 Annex G (normative) 8-to-16 Modulation with RLL (2,10) requirements 147 Annex H (normative) Optimum Power Control . 157 Annex I (normative) Measurement of the groove wobble amplitude 159 Annex J (normative) Measurement methods for the operational signals for an unrecorded
21、 disk 161 Annex K (normative) NBCA Code . 163 Annex L (normative) Border Zone 169 Annex M (normative) Measurement method of the Land Pre-Pit signal . 183 Annex N (normative) Construction of Information Zone 185 Annex O (normative) Recording order . 187 Annex P (normative) Clearance in the number of
22、sectors . 189 Annex Q (normative) Anchor Point Re-mapping 191 Annex R (informative) Measurement method of the Space layer thickness in a disk . 193 Annex S (informative) Transportation 195 Ecma International 2010 vIntroduction Ecma Technical Committee TC31 was established in 1984 for the standardiza
23、tion of Optical Disks and Optical Disk Cartridges (ODC). Since its establishment, the Committee has made major contributions to ISO/IEC JTC 1/SC 23 toward the development of International Standards for optical disks. Numerous standards have been developed by TC31 and published by Ecma, almost all of
24、 which have also been adopted by ISO/IEC under the fast-track procedure as International Standards. The following Ecma Standards for DVD 120 mm and 80 mm have been published by Ecma and adopted by ISO/IEC JTC 1. Those standards are based on original specifications from The DVD Forum. ECMA-267 (2001)
25、 ISO/IEC 16448 120 mm DVD-Read-Only Disk, 3rdedition ECMA-268 (2001) ISO/IEC 16449 80 mm DVD-Read-Only Disk, 3rdedition ECMA-272 (1999) ISO/IEC 16824 120 mm DVD Rewritable Disk (DVD-RAM), 2nd edition ECMA-273 (1998) ISO/IEC 16825 Case for 120 mm DVD-RAM Disks, 1stedition ECMA-279 (1998) ISO/IEC 2056
26、3 80 mm (1,23 Gbytes per side) and 120 mm (3,95 Gbytes per side) DVD-Recordable Disk (DVD-R), 1stedition ECMA-330 (2005) ISO/IEC 17592 120 mm (4,7 Gbytes per side) and 80 mm (1,46 Gbytes per side) DVD Rewritable Disk (DVD-RAM), 3rdedition ECMA-331 (2004) ISO/IEC 17594 Cases for 120 mm and 80 mm DVD-
27、RAM Disks, 2ndedition ECMA-338 (2002) ISO/IEC 17342 80 mm (1,46 Gbytes per side) and 120 mm (4,70 Gbytes per side) DVD Re-recordable Disk (DVD-RW), 1stedition ECMA-359 (2004) ISO/IEC 23912 ECMA-382 (2008) ISO/IEC 12862 80 mm (1,46 Gbytes per side) and 120 mm (4,70 Gbytes per side) DVD Recordable Dis
28、k (DVD-R), 1stedition 120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD Recordable Disk for Dual Layer (DVD-R for DL), 1stedition ECMA-384 (2008) 120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD Re-recordable Disk for Dual Layer (DVD-RW for DL), 1stedition ISO/IEC
29、13170 In April 2007, nine members proposed to TC31 to develop a standard for 120 mm and 80 mm dual layer DVD Recordable optical disks using Organic Dye recording technology and TC31 adopted this project that has resulted in this Ecma Standard. In December 2009, a proposal was made to TC31 to update
30、this Ecma Standard for editorial corrections and clarifications and TC31 approved this proposal that has resulted in the second edition of ECMA-382. This Ecma Standard specifies two Types of dual layer Recordable optical disks, one (Type 1S) making use of recording on only a single side of the disk
31、and yielding a nominal capacity of 8,54 Gbytes for a 120 mm disk and 2,66 Gbytes for an 80 mm disk, the other (Type 2S) making use of recording on both sides of the disk and yielding a nominal capacity of 17,08 Gbytes for a 120 mm disk and 5,32 Gbytes for an 80 mm disk. This Ecma Standard has been a
32、dopted by the General Assembly of June 2010. vi Ecma International 2010“DISCLAIMER This document and possible translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published, and
33、 distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this section are included on all such copies and derivative works. However, this document itself may not be modified in any way, including by removing the copyright notice or references t
34、o Ecma International, except as needed for the purpose of developing any document or deliverable produced by Ecma International (in which case the rules applied to copyrights must be followed) or as required to translate it into languages other than English. The limited permissions granted above are
35、 perpetual and will not be revoked by Ecma International or its successors or assigns. This document and the information contained herein is provided on an “AS IS“ basis and ECMA INTERNATIONAL DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
36、 INFORMATION HEREIN WILL NOT INFRINGE ANY OWNERSHIP RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.“ Ecma International 2010 1120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD Recordable Disk for Dual Layer (DVD-R for DL) Section 1 General 1
37、Scope This Ecma Standard specifies the mechanical, physical and optical characteristics of a 120 mm and an 80 mm dual layer 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 form
38、at of the information zone, the format of the unrecorded zone, and the recording method, thereby allowing for information interchange by means of such disks. This disk is identified as a DVD Recordable disk for Dual Layer (DVD-R for DL). This Ecma Standard specifies: 120 mm and 80 mm nominal diamete
39、r disks that may be either single or double sided, the conditions for conformance, 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-
40、recorded information on an unrecorded disk, including the physical disposition 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 co
41、rrecting codes and the coding method used, the characteristics of the signals 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 pr
42、ocessing systems to read the data from the disk. This Ecma Standard 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 conforma
43、nce shall specify the type of the disk, i.e. its size and whether it is single-sided or double sided. An optical disk shall be in conformance with this Ecma Standard if it meets the mandatory requirements specified for this type. 2 Ecma International 20102.2 Generating system A generating system sha
44、ll be in conformance with this Ecma Standard if the optical disk it generates is in accordance with 2.1. 2.3 Receiving system A receiving system shall be in conformance with this Ecma Standard if it is able to handle an optical disk according to 2.1. 3 Normative references The following referenced d
45、ocuments 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. ECMA-94, Latin Alphabet No.1, (ISO 8859-1, -2, -3 and -4) ECMA-287, Safety
46、of electronic equipment 4 Terms and definitions For the purposes of this document, the following terms and definitions apply. 4.1 anchor point physical sector number corresponding to the specific logical sector number such as 16, 256, N-256 and N, where N is the maximum last recorded address in logi
47、cal volume space NOTE The information in those sector numbers are used to fix Volume and File structure. 4.2 basic recording speed recording speed at which a disk is under an obligation to be recorded NOTE A Basic recording speed is mandatory recording speed for each Class. 4.3 block SYNC guard area
48、 recorded area in the first ECC block of the contiguous area of which recording is started from the unrecorded area by using 32K-Link 4.4 border zone linking region that prevents the pick-up head from over running on an unrecorded area when a disk is played back in a partially recorded state 4.5 cha
49、nnel bit elements by which, after modulation, the binary values ZERO and ONE are represented on the disk by marks 4.6 clamping zone annular part of the disk within which a clamping force is applied by a clamping device Ecma International 2010 34.7 class integer number, including 0, that indicates Basic recording speed supported by a disk NOTE A group of recording speeds in a disk must contain at least one Basic recording speed which is mandatory for recording device and disk. 4.8 data zone zone between the Lead-in Zone and the Middle Zone on
