ISO/IEC 17345:2006
(Main)Information technology — Data Interchange on 130 mm Rewritable and Write Once Read Many Ultra Density Optical (UDO) Disk Cartridges — Capacity: 30 Gbytes per Cartridge — First Generation
Information technology — Data Interchange on 130 mm Rewritable and Write Once Read Many Ultra Density Optical (UDO) Disk Cartridges — Capacity: 30 Gbytes per Cartridge — First Generation
ISO/IEC 17345:2006 specifies the mechanical, physical, and optical characteristics of a 130 mm optical disk cartridge (ODC) that employs thermo-optical Phase Change effects to enable data interchange between such disks. It specifies two types: Type RW (Rewritable) provides for data to be written read and erased many times over the recording surfaces of the disk. Type WORM (Write Once Read Many) provides for data once written to be read a multiplicity of times. This type uses a Write Once Read Many times recording material (written marks cannot be erased and attempted modifications of the written marks are detectable). Multisession (incremental write operations) recording may be performed on Type WORM disks.
Technologies de l'information — Échange de données sur cartouches de disques de 130 mm de diamètre, pour réécriture et pour "write once read many", de densité ultra-optique (UDO) — Capacité: 30 Go par cartouche — Première génération
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Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 17345
Second edition
2006-12-01
Information technology — Data
Interchange on 130 mm Rewritable and
Write Once Read Many Ultra Density
Optical (UDO) Disk Cartridges —
Capacity: 30 Gbytes per Cartridge — First
Generation
Technologies de l'information — Échange de données sur cartouches
de disques de 130 mm de diamètre, pour réécriture et pour “write once
read many”, de densité ultra-optique (UDO) — Capacité: 30 Go par
cartouche — Première génération
Reference number
©
ISO/IEC 2006
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ii © ISO/IEC 2006 – All rights reserved
Contents Page
Foreword. vii
Introduction . viii
Section 1 — General. 1
1 Scope . 1
2 Conformance. 2
2.1 Optical disk. 2
2.2 Generating system. 2
2.3 Receiving system. 2
2.4 Compatibility statement . 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 . 7
8 General requirement. 8
8.1 Environments . 8
8.2 Temperature shock. 9
8.3 Safety requirements . 9
8.4 Flammability . 9
9 Reference Drive. 9
9.1 Optical system . 9
9.2 Optical beam . 10
9.3 Read Channel . 11
9.4 Tracking . 11
9.5 Rotation of the disk . 11
Section 2 — Mechanical and physical characteristics . 11
10 Dimensional and physical characteristics of the case . 11
10.1 General description of the case . 11
10.2 Relationship of Sides A and B. 11
10.3 Reference axes and case reference planes . 12
10.4 Case drawings. 12
10.5 Dimensions of the case. 12
10.6 Mechanical characteristics . 19
10.7 Drop test . 20
10.8 Electro-static discharge test. 20
11 Dimensional, mechanical, and physical characteristics of the disk . 31
11.1 General description of the disk . 31
11.2 Reference axis and plane of the disk. 32
11.3 Dimensions of the disk. 32
11.4 Mechanical characteristics . 34
11.5 Optical characteristics . 36
12 Interface between cartridge and drive. 37
12.1 Clamping method. 37
© ISO/IEC 2006 – All rights reserved iii
12.2 Clamping force . 37
12.3 Capture cylinder. 38
12.4 Disk position in operating condition. 38
Section 3 — Format of information . 40
13 Track and Header geometry. 40
13.1 Track and Header shape. 40
13.2 Wobble groove . 41
13.3 Mirror Area. 41
13.4 Direction of spiral. 41
13.5 Track pitch . 41
13.6 Physical Track number. 42
14 Track format. 43
14.1 Physical Track layout . 43
14.2 Physical Block Address (PBA) . 43
14.3 Sectors with Mirror Area . 46
14.4 Radial alignment . 47
15 Sector format. 47
15.1 Sector layout. 47
15.2 IDL, IDG . 49
15.3 Blank fields . 50
15.4 Quadrature Wobble Marks (QWM). 50
15.5 Gap . 51
15.6 Guard. 51
15.7 Verify and Protect (VAP). 52
15.8 VFO1, VFO2. 52
15.9 Sync. 53
15.10 Data field . 53
15.11 Postamble (PA). 54
15.12 Buffer. 54
15.13 Transition Area (TA). 55
16 Recording codes . 55
16.1 Preformatted Header. 55
16.2 Data field . 55
17 Formatted Zone . 57
17.1 General description of the Formatted Zone . 57
17.2 Division of the Formatted Zone . 57
17.3 Drive test data patterns . 64
17.4 SDI Zones usage .
...
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