ANSI INCITS ISO IEC 17346-2005 Information technology - Data interchange on 90 mm optical disk cartridges - Capacity 1 3 Gbytes per cartridge.pdf

1、 INCITS/ISO/IEC 17346:20052010 (ISO/IEC 17346:2005, IDT) Information technology - Data interchange on 90 mm optical disk cartridges - Capacity: 1,3 Gbytes per cartridgeReaffirmed as INCITS/ISO/IEC 17346:2005 R2015INCITS/ISO/IEC 17346:20052010PDF disclaimerThis PDF file may contain embedded typefaces

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3、 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 f

4、or 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.Adopted by INCITS (InterNational Committee for Information Technolog

5、y Standards) as an American National Standard.Date of ANSI Approval: 9/29/2010Published by American National Standards Institute, 25 West 43rd Street, New York, New York 10036Copyright 2010 by Information Technology Industry Council (ITI). All rights reserved.These materials are subject to copyright

6、 claims of International Standardization Organization (ISO), International Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council (ITI). Not for resale. No part of this publication may be reproduced in any form, including an elect

7、ronic retrieval system, without the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1101 K Street NW, Suite 610, Washington DC 20005.Printed in the United States of Americaii ITIC 2010 All rights reserved ISO/IEC 17346:2005(E) ISO/IEC 2005 All ri

8、ghts reserved iiiContents Page Foreword viii Section 1 General 1 1 Scope 1 2 Conformance . 1 2.1 Optical Disk Cartridge (ODC). 1 2.2 Generating system 1 2.3 Receiving system 1 2.4 Compatibility statement . 2 3 Normative references . 2 4 Terms and definitions. 2 5 Conventions and notations 5 5.1 Repr

9、esentation of numbers . 5 5.2 Names. 5 6 List of acronyms . 5 7 General description of the optical disk cartridge 6 8 General requirements . 6 8.1 Environments 6 8.1.1 Testing environment. 6 8.1.2 Operating environment. 6 8.1.3 Storage environment 7 8.1.4 Transportation. 7 8.2 Temperature shock . 7

10、8.3 Safety requirements 7 8.4 Flammability 7 9 Reference Drive. 8 9.1 Optical system. 8 9.2 Optical beam 9 9.3 Read channels. 10 9.4 Tracking . 10 9.5 Rotation of the disk. 10 Section 2 Mechanical and physical characteristics. 11 10 Dimensional and physical characteristics of the case . 11 10.1 Gene

11、ral description of the case (see Figure 2) 11 10.2 Reference planes of the case 11 10.3 Dimensions of the case 11 10.3.1 Overall dimensions (see Figure 3) 11 10.3.2 Location hole (see Figure 3) 12 10.3.3 Alignment hole (see Figure 3) 12 10.3.4 Reference surfaces (see Figure 4) 12 10.3.5 Detents (see

12、 Figure 5). 13 10.3.6 Functional Areas (see Figure 6) 13 10.3.7 Spindle and head windows (see Figure 7) 14 10.3.8 Shutter (see Figure 8) . 15 10.3.9 Path for shutter opener and shutter sensor notch (see Figure 9) . 15 10.3.10 Mis-insert protections (see Figure 10) 16 10.3.11 Gripper slots (see Figur

13、e 11) . 16 ISO/IEC 17346:2005(E) iv ISO/IEC 2005 All rights reserved10.3.12 Label area (see Figure 12) 17 10.4 Mechanical characteristics.17 10.4.1 Material .17 10.4.2 Mass17 10.4.3 Edge distortion 17 10.4.4 Compliance 17 10.4.5 Shutter opening force .17 11 Dimensional, mechanical and physical chara

14、cteristics of the disk.29 11.1 General description of the disk29 11.2 Reference axis and plane of the disk 29 11.3 Dimensions of the disk (see Figure 13) 29 11.3.1 Hub dimensions (see Figure 13)29 11.3.2 Clamping zone (see Figure 13) 30 11.4 Mechanical characteristics.30 11.4.1 Material .30 11.4.2 M

15、ass30 11.4.3 Moment of inertia.30 11.4.4 Imbalance .30 11.4.5 Axial deflection30 11.4.6 Axial acceleration31 11.4.7 Radial runout .31 11.4.8 Radial acceleration32 11.4.9 Tilt .32 11.5 Optical Characteristics .32 11.5.1 Index of refraction .32 11.5.2 Thickness of the substrate.32 11.5.3 Birefringence

16、 .32 11.5.4 Vertical Birefringence .33 11.5.5 Reflectance 33 12 Interface between cartridge and drive.33 12.1 Clamping method 33 12.2 Clamping force 33 12.3 Capture cylinder (see Figure 14)34 12.4 Disk position in operating condition (see Figure 14) 34 Section 3 Format of information 36 13 Geometry

17、of physical tracks 36 13.1 Physical track shape.36 13.2 Direction of track spiral 36 13.3 Physical track pitch.36 14 Track format.36 14.1 Logical Track number .36 14.2 Logical Track layout36 14.3 Clock frequencies and periods36 14.4 Radial alignment37 14.5 Sector number .37 15 Sector format .37 15.1

18、 Sector layout37 15.2 Sector Mark (SM) .38 15.3 VFO fields.39 15.4 Address Mark (AM)40 15.5 ID fields.40 15.6 Postambles (PA)41 15.7 Gap41 15.8 Sync 41 15.9 Data field 41 15.9.1 User data bytes42 15.9.2 CRC and ECC bytes 42 ISO/IEC 17346:2005(E) ISO/IEC 2005 All rights reserved v15.9.3 Resync bytes

19、. 42 15.10 Buffer field . 42 16 Recording code . 42 17 Format of the Information Zone. 43 17.1 General description of the Information Zone. 43 17.2 Division of the Information Zone. 43 17.2.1 Initial Zone . 43 17.2.2 Buffer Zones 43 17.2.3 Test Zones . 43 17.2.4 Control Zone 44 17.2.5 Data Zone. 45

20、18 Format of the Data Zone. 45 18.1 Buffer tracks and Test tracks in the Data Zone . 45 18.2 Defect Management Areas (DMAs) . 45 18.3 Disk Definition Structure (DDS). 48 18.4 Partitioning 49 19 Defect management 50 19.1 Initialization of the disk 50 19.2 Certification . 50 19.2.1 Slipping Algorithm

21、50 19.2.2 Linear Replacement Algorithm 50 19.3 Disks not certified . 51 19.4 Write procedure. 51 19.5 Primary Defect List (PDL). 51 19.6 Secondary Defect List (SDL) 51 Section 4 Characteristics of embossed information . 53 20 Method of testing 53 20.1 Environment 53 20.2 Use of the Reference Drive 5

22、3 20.2.1 Optics and mechanics 53 20.2.2 Read power 53 20.2.3 Read channels. 53 20.2.4 Tracking . 53 20.3 Definition of signals 53 21 Signals from grooves . 54 21.1 Divided push-pull signal. 54 21.2 Phase depth. 55 21.3 Track location 55 22 Signals from Headers . 55 22.1 Sector Mark 55 22.2 VFO1 and

23、VFO2 . 55 22.3 Address Mark, ID field and Postamble 56 22.4 Timing jitter 56 22.5 Asymmetry. 56 23 Signals from embossed Recording fields 56 23.1 Signal amplitude . 56 23.2 Timing jitter 56 Section 5 Characteristics of the recording layer and user data. 58 24 Method of testing 58 24.1 Environment 58

24、 24.2 Reference Drive. 58 24.2.1 Optics and mechanics 58 24.2.2 Read power 58 24.2.3 Read magnetic field 58 ISO/IEC 17346:2005(E) vi ISO/IEC 2005 All rights reserved24.2.4 Read channel .58 24.2.5 Tracking58 24.2.6 Signal detection for testing purposes.59 24.3 Write conditions 59 24.3.1 Write pulse a

25、nd power 59 24.3.2 Write magnetic field 61 24.3.3 2T and 4T pulse power determination.61 24.3.4 Media power sensitivity 61 24.4 Erase conditions62 24.4.1 Erase power .62 24.4.2 Erase magnetic field .62 24.5 Definition of signals 62 25 Magneto-optical characteristics 62 25.1 Figure of merit .62 25.2

26、Imbalance of the magneto-optical signal62 25.3 Magneto-optical signals obtained from the embossed Headers63 26 Write characteristics .63 26.1 Resolution 63 26.2 Narrow-band signal-to-noise ratio (NBSNR) 63 26.3 Cross-talk ratio 64 26.3.1 Rewritable track test method .64 26.4 Timing jitter64 26.5 Med

27、ia thermal interaction.65 27 Erase power determination 65 Section 6 Characteristics of user data 66 28 Method of testing.66 28.1 Environment.66 28.2 Reference Drive .66 28.2.1 Optics and mechanics 66 28.2.2 Read conditions.66 28.2.3 Read amplifiers66 28.2.4 Mark Quality.66 28.2.5 Channel bit clock.6

28、7 28.2.6 Binary-to-digital converters .67 28.2.7 Error correction .67 28.2.8 Tracking67 29 Minimum quality of a sector.67 29.1 Headers 67 29.1.1 Sector Mark67 29.1.2 ID fields.67 29.2 User-written data .67 29.2.1 Recording field 67 29.2.2 Byte errors .67 29.2.3 Timing jitter68 30 Data interchange re

29、quirements .68 30.1 Tracking68 30.2 User-written data .68 30.3 Quality of disk68 Annex A (normative) Edge distortion test69 Annex B (normative) Compliance test70 Annex C (normative) CRC for ID fields.72 Annex D (normative) Interleave, CRC, ECC, Resync for the data field .73 Annex E (normative) Conte

30、nts of the Control Zone77 ISO/IEC 17346:2005(E) ISO/IEC 2005 All rights reserved viiAnnex F (normative) Determination of the Resync patterns . 83 Annex G (normative) Measurement of the figure of merit 88 Annex H (normative) Read Channel for measuring NBSNR and jitter 89 Annex I (normative) Implement

31、ation Independent Mark Quality Determination (IIMQD) for the interchange of recorded media . 92 Annex J (normative) Air cleanliness class 100 000 93 Annex K (normative) Position of the cartridge relative to the reference planes . 94 Annex L (normative) Relaxation by zones of the requirements for sig

32、nals. 95 Annex M (normative) Test method for measuring the adsorbent force of the hub. 96 Annex N (informative) Track deviation measurement 98 Annex O (informative) Derivation of the operating climatic environment 101 Annex P (informative) Transportation 106 Annex Q (informative) Office environment

33、107 Annex R (informative) Values to be implemented in existing and future standards. 108 Annex S (informative) Measurement of the vertical birefringence of the substrate 109 Annex T (informative) Sector retirement guidelines . 111 Annex U (informative) Laser power calibration for evaluation of media

34、 power sensitivity. 112 ISO/IEC 17346:2005(E) viii ISO/IEC 2005 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of

35、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 mutual interest. Other international organizati

36、ons, 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 accordance with the rules given in the ISO/IEC Dire

37、ctives, 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 Standard requires approval by at least 75 % of th

38、e 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 17346 was prepared by Ecma International (as ECMA-3

39、51) 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. INTERNATIONAL STANDARD ISO/IEC 17346:2005(E) ISO/IEC 2005 All rights reserved 1Information technology Data

40、 interchange on 90 mm optical disk cartridges Capacity: 1,3 Gbytes per cartridge Section 1 General 1 Scope This International Standard defines the characteristics of 90 mm Optical Disk Cartridges (ODC) with a capacity of 1,3 GB per cartridge. It specifies only Type R/W for 2 048byte sectors of such

41、cartridges. Type R/W provides for data to be written, read and erased many times over the entire recording surface of the disk using the thermo-magnetic and magneto-optical effects. It is also referred to as “fully rewritable“. This International Standard provides for 2 048-byte sectors only. All se

42、ctors on a disk are of the same size. This International Standard specifies: the conditions for conformance testing and the Reference Drive; the environments in which the cartridges are to be operated and stored; the mechanical and physical characteristics of the cartridge, so as to provide mechanic

43、al interchange ability between data processing systems; the format of the information on the disk, both embossed and user-written; including the physical disposition of the tracks and sectors, the error correction codes, and the modulation method used; the characteristics of the embossed information

44、 on the disk; the magneto-optical characteristics of the disk, enabling processing systems to write data onto the disk; the minimum quality of user-written data on the disk, enabling data processing systems to read data from the disk. This International Standard provides for interchange between opti

45、cal 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 Cartridge (ODC) A claim of conformance with this International Standard shall specify the Type of the ODC. It shall be in con

46、formance if it meets all mandatory requirements specified herein for that Type. 2.2 Generating system A claim of conformance with this International Standard shall specify which Type is supported. A system generating an ODC for interchange shall be in conformance with this International Standard if

47、it meets the mandatory requirements of this International Standard for the Type specified. 2.3 Receiving system A claim of conformance with this International Standard shall specify which Type is supported. A system receiving an ODC for interchange shall be in conformance with this International Sta

48、ndard if it is able to process any recording made on the cartridge in accordance with 2.1 on the Type specified. ISO/IEC 17346:2005(E) 2 ISO/IEC 2005 All rights reserved2.4 Compatibility statement A claim of conformance with this International Standard shall include a statement listing any other Int

49、ernational Standard supported by the system for which conformance is claimed. This statement shall specify the number of the Standard(s), the ODC type(s) supported (where appropriate) and whether support includes reading or both reading and writing. 3 Normative references The following referenced documents are in