ISO/IEC INTERNATIONAL STANDARD 13963 First edition 1995-04-15 Information technology Data interchange on 90 mm optical disk cartridges Capacity: 230 megabytes per cartridge pour disque optique de diametre 90 mm - Capacite: 230 megabytes par cartouche IEC Reference number ISO/IEC 13963:1995(E) Copyright Intermational Organization for Standardization d by IHS Not for Resale ISO/IEC 13963:1995 (E) Contents Page Section 1 - General 1 1 Scope 1 2 Conformance 2.1 Optical disk cartridge (ODC) 1 2.2 Generating system 1 2.3 Receiving system 2 2.4 Compatibility statement 2 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 4.6Cyclic Redundancy Check (CRC) 2 4.7 defect managemen 2 4.8 disk reference plane 2 4.9 embossed mark 2 4.10 entrance surface 2 4.11 Error Correction Code (ECC) 2 4.12 field 2 4.13 format 2 4.14 fully embossed disk 2 4.15 fully rewritable disk 2 4.16 gro0ve 2 2 4.17 hub 4.18 interleaving 2 4.19 Kerr rotation 3 4.20 land and gro00ve 3 4.21 logical track 3 4.22 mark 3 4.23 optical disk 3 4.24 optical disk cartridge (ODC) 3 4.25 partially embossed disk 3 4.26 physical track 3 4.27 physical track group 3 4.28 pitch 3 4.29 polarization 3 C ISO/IEC 1995 All rights reserved. Unless otherwise specified, no part of this publication may be photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office · Case postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland CopyrghemationaOrganizatinfStandardizaion No reproductic Not for Resale CISO/IEC ISO/IEC 13963:1995 (E) 3 4.30 read power 3 4.31 recording layer 4.32 Reed-Solomon code 3 3 4.33 sector 4.34 spindle 3 4.35 substrate 3 4.36 ZCAV 3 4.37 zone 3 3 5 Conventions and notations 3 5.1 Representation of numbers 4 5.2 Names 4 6 List of acronyms 7 General description of the optical disk cartridge 4 5 8 General requirements 5 8.1 Environments 8.1.1 Testing environment 8.1.2 Operating environment 5 8.1.3 Storage environment 5 8.1.4 Transportation 5 6 8.2 Temperature shock 8.3 Safety requirements 6 8.4 Flammability 6 6 9 Reference Drive 9.1 Optical system 6 7 9.2 Optical beam 9.3 Read channels 8 9.4 Tracking 8 9.5 Rotation of the disk 8 9 Section 2 - Mechanical and physical characteristics 9 10 Dimensional and physical characteristics of the case 10.1 General description of the case 6 9 10.2 Reference planes of the case 9 10.3 Dimensions of the case 9 10.3.1 Overall dimensions 10 10.3.2 Location hole 10 10.3.3 Alignment hole 10.3.4 Reference surfaces 10 10.3.5 Detents 11 10.3.6 Functional Areas 11 12 10.3.7Spindle and head windows 13 10.3.8 Shutter 10.3.9 Path for shutter opener and shutter sensor notch 13 14 10.3.10Mis-insert protections ii CyrhmatiagzaiSandardzain No reprodt ermitted without license from IHS Not for Resale @ISO/EC ISO/IEC 13963:1995 (E) 14 10.3.11 Gripper slots 10.3.12 Label area 15 10.4 Mechanical characteristics 15 10.4.1 Material 15 15 10.4.2 Mass 10.4.3 Edge distortion 15 15 10.4.4 Compliance 10.4.5 Shutter opening force 15 11 Dimensional, mechanical and physical characteristics of the disk 27 11.1 General description of the disk 27 11.2 Reference axis and plane of the disk 27 11.3 Dimensions of the disk 27 27 11.3.1 Hub dimensions 11.3.2 Clamping zone 28 29 11.4 Mechanical characteristics 11.4.1 Material 29 11.4.2 Mass 29 11.4.3 Moment of inertia 29 11.4.4 Imbalance 29 29 11.4.5 Axial deflection 29 11.4.6 Axial acceleration 29 11.4.7 Radial runout 11.4.8 Radial acceleration 30 11.4.9 Tilt 30 11.5 Optical characteristics 11.5.1 Index of refraction 11.5.2 Thickness of the substrate 30 11.5.3 Birefringence 11.5.4 Reflectance 30 12 Interface between cartridge and drive 31 12.1 Clamping method 31 12.2 Clamping force 31 12.3 Capture cylinder 31 12.4 Disk position in operating condition 31 Section 3 - Format of information 33 13 Geometry of physical tracks 13.1 Physical track shape 33 13.2 Direction of track spiral 33 14 Track format 33 33 14