1、BRITISH STANDARD BS ISO/IEC 13549:1993 Implementation of ISO/IEC 13549:1993 Information technology Datainterchange on130 mm optical disk cartridges Capacity:1,3 gigabytes per cartridge UDC 681.327.68BSISO/IEC13549:1993 This British Standard, having been prepared under the directionof the Information
2、 Systems Technology StandardsPolicy Committee, waspublishedunder the authorityofthe Standards Boardand comes intoeffecton 15April1994 BSI 05-2000 The following BSI references relate to the work on this standard: Committee reference IST/4 Draft for comment 93/651517 DC ISBN 0 580 23305 7 Committees r
3、esponsible for this British Standard The preparation of this British Standard was entrusted by the Information Systems Technology Standards Policy Committee (IST/-) to Technical Committee IST/4, upon which the following bodies were represented: British Computer Society ICI Imagedata Institute of Qua
4、lity Assurance Institution of Electrical Engineers International Computers Limited Kodak Limited Amendments issued since publication Amd. No. Date CommentsBSISO/IEC13549:1993 BSI 05-2000 i Contents Page Committees responsible Inside front cover National foreword ii Foreword viii Text of ISO/IEC 1354
5、9 1BSISO/IEC13549:1993 ii BSI 05-2000 National foreword This British Standard reproduces verbatim ISO/IEC 13549:1993 and implements it as the UK national standard. This British Standard is published under the direction of the Information Systems Technology Standards Policy Committee whose Technical
6、Committee IST/4 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in
7、 the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, Publications, BSI, Linford Wood, Milton Keynes, MK14 6LE. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are
8、responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theISO/IEC title page, pages ii to viii, pages 1 to 89 and aback cov
9、er. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.ISO/IEC13549:1993(E) ii BSI 05-2000 Contents Page Foreword viii Section 1. General Introduction 1 1 Scope 1 2 Conformance 1 2.1 Op
10、tical disk cartridge (ODC) 1 2.2 Generating system 1 2.3 Receiving system 1 3 Normative reference 2 4 Definitions 2 4.1 band 2 4.2 case 2 4.3 Channel bit 2 4.4 Clamping Zone 2 4.5 control track 2 4.6 Cyclic Redundancy Check (CRC) 2 4.7 defect management 2 4.8 disk reference plane 2 4.9 entrance surf
11、ace 2 4.10 Error Correction Code (ECC) 2 4.11 format 2 4.12 fully embossed disk 3 4.13 fully rewritable disk 3 4.14 hub 3 4.15 interleaving 3 4.16 Kerr rotation 3 4.17 land and groove 3 4.18 logical track 3 4.19 Logical ZCAV 3 4.20 mark 3 4.21 ODC with write once, read multiple functionality 3 4.22
12、optical disk 3 4.23 optical disk cartridge (ODC) 3 4.24 partially embossed disk 3 4.25 physical track 4 4.26 physical track group 4 4.27 pitch 4 4.28 polarization 4 4.29 pre-recorded mark 4 4.30 read power 4 4.31 recording layer 4 4.32 Reed-Solomon code 4 4.33 spindle 4 4.34 substrate 4 4.35 write-i
13、nhibit hole 4 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 cartridge 5 8 General requirements 6 8.1 Environments 6ISO/IEC13549:1993(E) BSI 05-2000 iii Page 8.1.1 Testing environment 6 8.1.2 Operating environm
14、ent 6 8.1.3 Storage environment 6 8.1.4 Transportation 7 8.2 Temperature shock 7 8.3 Safety requirements 7 8.4 Flammability 7 9 Reference Drive 7 9.1 Optical system 7 9.2 Optical beam 9 9.3 Read channels 9 9.4 Tracking 9 9.5 Rotation of the disk 9 Section 2. Mechanical and physical characteristics 1
15、0 Dimensions and mechanical characteristics of the case 10 10.1 General 10 10.2 Case drawings 10 10.3 Sides, reference axes and reference planes 10 10.3.1 Relationship of Sides A and B 10 10.3.2 Reference axes and case reference planes 10 10.4 Materials 10 10.5 Mass 10 10.6 Overall dimensions 10 10.
16、7 Location hole 11 10.8 Alignment hole 11 10.9 Surfaces on reference plane P 12 10.10 Insertion slots and detent features 12 10.11 Gripper slots 13 10.12 Write-inhibit holes 13 10.13 Media sensor holes 14 10.14 Head and motor window 14 10.15 Shutter 15 10.16 Slot for shutter opener 15 10.17 Shutter
17、sensor notch 15 10.18 User label areas 15 11 Dimensional and physical characteristics of the disk 16 11.1 Dimensions of the disk 16 11.1.1 Outer diameter 16 11.1.2 Thickness 16 11.1.3 Clamping zone 16 11.1.4 Clearance zone 16 11.2 Mass 16 11.3 Moment of inertia 16 11.4 Imbalance 16 11.5 Axial deflec
18、tion 16 11.6 Axial acceleration 17 11.7 Dynamic radial runout 17 11.8 Radial acceleration 17 11.9 Tilt 17 12 Drop test 17 13 Interface between disk and drive 18ISO/IEC13549:1993(E) iv BSI 05-2000 Page 13.1 Clamping Technique 18 13.2 Dimensions of the hub 18 13.2.1 Outer diameter of the hub 18 13.2.2
19、 Height of the hub 18 13.2.3 Diameter of the centre hole 18 13.2.4 Height of the top of the centre hole at diameter D 9 18 13.2.5 Centring length at diameter D 9 18 13.2.6 Radius at diameter D 9 18 13.2.7 Chamfer at diameter D 8 18 13.2.8 Outer diameter of the magnetizable ring 18 13.2.9 Inner diame
20、ter of the magnetizable ring 18 13.2.10 Thickness of the magnetizable material 19 13.2.11 Position of the top of the magnetizable ring relative to the disk reference plane 19 13.3 Clamping method 19 13.4 Clamping force 19 13.5 Capture cylinder for the hub 19 13.6 Disk position in the operating condi
21、tion 19 14 Characteristics of the substrate 34 14.1 Index of refraction 34 14.2 Thickness 34 15 Characteristics of recorded and embossed information 34 15.1 Method of testing 34 15.1.1 Environment 34 15.1.2 Use of the Reference Drive 34 15.1.3 Read conditions 34 15.1.4 Write conditions 35 15.1.5 Era
22、se conditions 35 15.2 Baseline reflectance 36 15.2.1 General 36 15.2.2 Measured value 36 15.2.3 Requirement 36 15.3 Magneto-optical recording in the Data Zone 36 15.3.1 Resolution 36 15.3.2 Imbalance of magneto-optical signal 36 15.3.3 Vertical birefringence 37 15.3.4 Figure of merit for magneto-opt
23、ical signal 37 15.3.5 Narrow-band signal-to-noise ratio 37 15.3.6 Cross-talk ratio 38 15.3.7 Ease of erasure 38 15.4 Characteristics of information 39 15.4.1 Groove-related signals 39 15.4.2 Properties of pre-recorded marks 40 15.4.3 Parameters of the read characteristics 40 Section 3. Format of inf
24、ormation 16 Features 42 16.1 Geometry of physical tracks 42 16.1.1 Shape 42 16.1.2 Direction of rotation 42 16.1.3 Physical track pitch 42 16.2 Formatted Zone 42ISO/IEC13549:1993(E) BSI 05-2000 v Page 16.2.1 Data Zone 42 16.2.2 Reflective Zone 42 16.2.3 SFP Transition Zone 42 16.2.4 Inner Control Tr
25、ack SFP Zone 42 16.2.5 Inner Manufacturer Zone 43 16.2.6 Outer Manufacturer Zone 43 16.2.7 Outer Control Track SFP Zone 43 16.2.8 Lead-out Zone 43 16.2.9 Track number 43 16.3 Control tracks 44 16.4 PEP Zone 45 16.4.1 Recording in the PEP Zone 45 16.4.2 Cross-track loss 45 16.4.3 Format of the tracks
26、 of the PEP Zone 46 16.4.4 Summary of the format of the Data field of a sector 48 16.5 Control Track SFP Zones 49 16.5.1 Duplicate of the PEP information 49 16.5.2 Media information 49 16.5.3 System Information 54 16.5.4 Unspecified content 54 16.6 Requirements for interchange of a user-recorded car
27、tridge 54 16.6.1 Requirements for reading 54 16.6.2 Requirements for writing and erasing 54 Section 4. Physical and logical format 17 Physical format 55 17.1 Track layout 55 17.1.1 Tracking 55 17.2 Sector format 56 17.2.1 Sector Mark 56 17.2.2 VFO fields 57 17.2.3 Address Mark (AM) 57 17.2.4 ID fiel
28、ds 57 17.2.5 Postamble (PA) 58 17.2.6 Offset Detection Flag (ODF) 58 17.2.7 Gap 58 17.2.8 Flag 58 17.2.9 Auto Laser Power Control (ALPC) 58 17.2.10 Sync 58 17.2.11 Data field 58 17.2.12 Buffer 59 17.3 Recording code 59 18 Logical format 59 18.1 Format of the Data Zone 59 18.1.1 Defect Management Are
29、as 60 18.1.2 Type R/W (Fully rewritable disks) 62 18.1.3 Type O-ROM (Fully embossed disks) 63 18.1.4 Type P-ROM (Partially embossed disks) 63 18.1.5 Type WO (Write once disks) 63 18.2 Partitioning 63 18.2.1 Type R/W (Fully rewritable disks) 63 18.2.2 Type P-ROM (Partially embossed disks) 63ISO/IEC13
30、549:1993(E) vi BSI 05-2000 Page 18.2.3 Type O-ROM (Fully embossed disks) 63 18.2.4 Type WO (Write once disks) 63 18.3 Defect management 66 18.3.1 R/W and WO Zones: Spare sectors 66 18.3.2 Embossed groups: Parity sectors 69 Section 5. Characteristics of User Data 19 Minimum quality of a sector 70 19.
31、1 Headers 70 19.1.1 Sector Mark 70 19.1.2 ID fields 70 19.2 User-written data 70 19.3 Embossed data 70 20 Data interchange requirements 70 20.1 Tracking 70 20.2 User-written data 70 20.3 Embossed data 70 20.4 Quality of the disk 70 Annex A (normative) Air cleanliness class 100 000 71 Annex B (normat
32、ive) CRC for ID fields 72 Annex C (normative) Definition of write pulse width 72 Annex D (normative) Interleave, CRC, ECC, Resync for the Data field 73 Annex E (normative) Measurement of the figure of merit 78 Annex F (normative) Test method for measuring the adsorbant force of the hub 78 Annex G (i
33、nformative) Office environment 80 Annex H (informative) Derivation of the operating climatic environment 80 Annex J (informative) Transportation 84 Annex K (informative) Track deviation measurement 84 Annex L (informative) Read power, write power and erase power for 50 Hz operation 87 Annex M (infor
34、mative) Guidelines for sector retirement 88 Annex N (informative) Guidelines for the use of ODCs of Type WO 88 Annex P (informative) Measure of substrate vertical birefringence 88 Figure 1 Optical system of the Reference Drive 8 Figure 2 Hub dimensions 20 Figure 3 Perspective view of the case 21 Fig
35、ure 4 Overall dimensions and reference axes 22 Figure 5a) Surfaces S 1 , S 2 , S 3and S 4of the reference Plane P 23 Figure 5b) Detail of surface S 3 24 Figure 6 Insertion slot and detent 25 Figure 7 Gripper slots 26 Figure 8 Write-inhibit holes 27 Figure 9 Media ID sensor holes 28 Figure 10 Shutter
36、 sensor notch viewed from Slide A 29 Figure 11 Head and motor window 30 Figure 12 Shutter opening feature 31 Figure 13 Capture cylinder for the hub 32 Figure 14 User label area 33 Figure 15 Definition of I Land I H 36ISO/IEC13549:1993(E) BSI 05-2000 vii Page Figure 16 Amplitude versus frequency for
37、the magneto-optical signal 37 Figure 17 Illustration of the various parameters for read characteristics 41 Figure 18 Example of phase-encoded modulation in the PEP Zone 45 Figure 19 Path of the laser beam when crossing tracks and resulting PEP signals 45 Figure 20 Track format in the PEP Zone 46 Fig
38、ure 21 Sector format in the PEP Zone 46 Figure 22 Example of a sector in the SFP or Lead-out Zones with Offset Detection Flag 55 Figure 23 Sector format for 1024 user bytes 55 Figure 24 Sector format for512 user bytes 56 Figure 25 Sector Mark pattern 57 Figure A.1 Particle size distribution curve 71
39、 Figure C.1 Definition of the write pulse shape 72 Figure D.1 Data field configuration, 1024-byte sectors, ECC with 10-way interleave 76 Figure D.2 Data field configuration, 512-byte sectors, ECC with 5-way interleave 77 Figure F.1 Test device for the clamping characteristic of the hub 79 Figure F.2
40、 Calibration plate of the test device 80 Figure H.1 Climatogram of IEC Class 3K3 and the ODC operating environment 82 Figure H.2 Wet bulb temperatures of the operating and storage environments at101,3kPa 83 Figure K.1 Maximum allowed amplitude of a single, sinusoidal track deviation 84 Figure K.2 Im
41、plementation of a Reference Servo by filtering the track position signal with the reduction characteristics of the Reference Servo 86 Figure K.3 Implementation of a Reference Servo by changing the transfer function of the actual servo 86 Figure K.4 Implementation of a Reference Servo by changing the
42、 tracking error of the actual servo 87 Figure P.1 Ellipsometric set-up for vertical birefringence, the plane of incidence is :-z plane (not to scale) 89 Table 1 Parameters of the zones 44 Table 2 Format of the Data field of a sector of the PEP Zone 48 Table 3 Requirements for Control Track bytes 50
43、Table 4 Conversion of input bits to Channel bits 59 Table 5 Layout of the Data Zone 60 Table 6 Locations of the DMAs 60 Table 7 Bytes assignment of the Disk Definition Structure 62 Table 8 Use of tracks for disks with 512-byte sectors 64 Table 9 Use of tracks for disks with 1024-byte sectors 65 Tabl
44、e 10 Track numbers for disks with 1 group (Types R/W, O-ROM, or WO) 65 Table 11 Track numbers for disks with 16 groups (Types R/W, P-ROM, O-ROM, or WO) 66 Table 12 Content of the PDL 68 Table 13 Content of the SDL 69ISO/IEC13549:1993(E) viii BSI 05-2000 Foreword ISO (the International Organization f
45、or 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 established by the respective o
46、rganization 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 the field of information tech
47、nology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication of an International Standard requires approval by at least75% of the national bodies casti
48、ng a vote. International Standard ISO/IEC13549was prepared by the European Computer Manufacturers Association (as Standard ECMA-184) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC1Information technology, in parallel with its approval by national bod
49、ies of ISO and IEC. Annex A to Annex F form an integral part of this International Standard, Annex G to Annex P are for information only. Patents During the preparation of the ECMA standard, information was gathered on patents upon which application of the standard might depend. Relevant patents were identified as belonging to IBM and the Sony Corporation. However, neither ECMA nor ISO/IEC can give authoritative or comprehensive information about evidence, validi
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