ISO/IEC 30190:2021
(Main)Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
This document specifies mechanical, physical and optical characteristics of a 120 mm recordable optical disk with a capacity of 25,0 Gbytes or 50,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written once and read many times using a non-reversible method. This disk is identified as BD recordable disk. This document specifies the following: — three related but different types of this disk; — 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 information on the disk, including the physical disposition of the tracks and sectors; — the error-correcting codes and the coding method used; — the characteristics of the signals recorded on the disk, enabling data processing systems to read data from the disk. This document 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.
Technologies de l'information — Supports enregistrés numériquement pour échange et stockage d'information — Disques BD enregistrables de 120 mm simple couche (25,0 Go par disque) et double couche (50,0 Go par disque)
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INTERNATIONAL ISO/IEC
STANDARD 30190
Third edition
2021-01
Information technology — Digitally
recorded media for information
interchange and storage — 120 mm
Single Layer (25,0 Gbytes per disk)
and Dual Layer (50,0 Gbytes per disk)
BD Recordable disk
Technologies de l'information — Supports enregistrés
numériquement pour échange et stockage d'information — Disques
BD enregistrables de 120 mm simple couche (25,0 Go par disque) et
double couche (50,0 Go par disque)
Reference number
ISO/IEC 30190:2021(E)
©
ISO/IEC 2021
---------------------- Page: 1 ----------------------
ISO/IEC 30190:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO/IEC 2021 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/IEC 30190:2021(E)
Contents Page
Foreword .x
Introduction .xi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbol and abbreviated terms . 2
5 Conformance . 3
5.1 Optical disk . 3
5.2 Generating system. 3
5.3 Receiving system . 3
5.4 Compatibility statement . 4
6 Conventions and notations . 4
6.1 Levels of grouping . 4
6.2 Representation of numbers . 4
6.3 Integer calculus . 5
7 General description of disk . 6
8 General requirements . 8
8.1 Environments . 8
8.1.1 Test environment . 8
8.1.2 Operating environment . 9
8.1.3 Storage environment .10
8.1.4 Transportation .11
8.2 Safety requirements .11
8.3 Flammability .11
9 Reference drive .12
9.1 General .12
9.2 Measurement conditions . .12
9.3 Optical system .12
9.4 Optical beam .13
9.5 HF read channel .13
9.6 Radial PP read channel .14
9.7 Disk clamping .14
9.8 Rotation of disk and measurement velocity .14
9.9 Normalized servo transfer function.15
9.10 Measurement velocities and reference servos for axial tracking .15
9.10.1 General.15
9.10.2 Reference servo for axial tracking for 1x measurement velocity .16
9.10.3 Reference servo for axial tracking for 2x measurement velocity and 3x
measurement velocity .17
9.11 Measurement velocities and reference servos for radial tracking .18
9.11.1 General.18
9.11.2 Reference servo for radial tracking for 1x measurement velocity .18
9.11.3 Reference servo for radial tracking for 2x measurement velocity and 3x
measurement velocity .20
10 Dimensional characteristics .21
10.1 General .21
10.2 Disk reference planes and reference axis.21
10.3 Overall dimensions .23
10.4 First transition area .23
10.5 Protection ring .23
© ISO/IEC 2021 – All rights reserved iii
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ISO/IEC 30190:2021(E)
10.6 Clamping zone .24
10.7 Second transition area .24
10.8 Information area .24
10.8.1 General.24
10.8.2 Subdivision of information zone on SL disks .25
10.8.3 Subdivision of information zone on DL disks .25
10.9 Rim area .26
11 Mechanical characteristics .27
11.1 Mass .27
11.2 Moment of inertia .27
11.3 Dynamic imbalance .27
11.4 Axial run-out .27
11.4.1 General.27
11.4.2 Residual axial tracking error for 1x measurement velocity .27
11.4.3 Residual axial tracking error for 2x measurement velocity .28
11.4.4 Residual axial tracking error for 3x measurement velocity .28
11.5 Radial run-out .28
11.5.1 General.28
11.5.2 Residual radial tracking error for 1x measurement velocity on SL disks .29
11.5.3 Residual radial tracking error for 1x measurement velocity on DL disks .29
11.5.4 Residual radial tracking error for 2x measurement velocity on SL and DL disks 29
11.5.5 Residual radial tracking error for 3x measurement velocity on SL and DL disks 30
11.6 Durability of cover layer .30
11.6.1 Impact resistance of cover layer .30
11.6.2 Scratch resistance of cover layer .30
11.6.3 Repulsion of fingerprints by cover layer .30
12 Optical characteristics in information area .30
12.1 General .30
12.2 Refractive index of transmission stacks (TS) .31
12.3 Thickness of transmission stacks (TS) .31
12.3.1 Thickness of transmission stack of SL disks .31
12.3.2 Thickness of transmission stacks of DL disks .31
12.4 Reflectivity .32
12.4.1 Reflectivity of recording layer of SL disks .32
12.4.2 Reflectivity of recording layers of DL disks .33
12.5 Birefringence .33
12.6 Angular deviation .33
13 Data format .34
13.1 General .34
13.2 Data frame .37
13.3 Error detection code (EDC) .37
13.4 Scrambled data frame .37
13.5 Data block .38
13.6 LDC block .39
13.7 LDC code words .40
13.8 LDC cluster .41
13.8.1 General.41
13.8.2 First interleaving step .41
13.8.3 Second interleaving step .41
13.9 Addressing and control data .43
13.9.1 General.43
13.9.2 Address units .43
13.9.3 User control data .46
13.9.4 Byte/bit assignment for user control data .46
13.10 Access block .48
13.11 BIS block .48
13.12 BIS code words .49
iv © ISO/IEC 2021 – All rights reserved
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ISO/IEC 30190:2021(E)
13.13 BIS cluster .50
13.14 ECC cluster .53
13.15 Recording frames .54
13.16 Physical cluster .55
13.17 17PP modulation for recordable data .55
13.17.1 General.55
13.17.2 Bit conversion rules .55
13.17.3 dc-control procedure .56
13.17.4 Frame sync .56
13.18 Modulation and NRZI conversion .58
14 Physical data allocating and linking.58
14.1 General .58
14.2 Recording unit block (RUB) .59
14.2.1 General.59
14.2.2 Data run-in .59
14.2.3 Data run-out . .60
14.2.4 Guard_3 field . . .61
14.3 Locating data relative to wobble addresses .62
15 Track format .62
15.1 General .62
15.2 Track shape .63
15.3 Track path .64
15.4 Track pitch .64
15.4.1 Track pitch in BCA zone .64
15.4.2 Track pitch in embossed HFM area . .64
15.4.3 Track pitch in recordable area(s) .65
15.4.4 Track pitch between embossed HFM area and recordable area .65
15.5 Track layout of HFM groove .65
15.5.1 General.65
15.5.2 Data format .65
15.5.3 Addressing and control data .66
15.5.4 Recording frames .69
15.6 Track layout of wobbled groove(s) .71
15.6.1 General.71
15.6.2 Modulation of wobbles .72
15.6.3 Wobble polarity .73
15.7 ADIP information .73
15.7.1 General.73
15.7.2 ADIP unit types.74
15.7.3 ADIP word structure .75
15.7.4 ADIP data structure .76
15.7.5 ADIP error correction .78
15.8 Disk information in ADIP frame .80
15.8.1 General.80
15.8.2 Error protection for disk information aux frames .81
15.8.3 Disk information data structure .82
16 General description of information zone.119
16.1 General .
...
INTERNATIONAL ISO/IEC
STANDARD 30190
Third edition
Information technology — Digitally
recorded media for information
interchange and storage — 120 mm
Single Layer (25,0 Gbytes per disk)
and Dual Layer (50,0 Gbytes per disk)
BD Recordable disk
Technologies de l'information — Supports enregistrés
numériquement pour échange et stockage d'information — Disques
BD enregistrables de 120 mm simple couche (25,0 Go par disque) et
double couche (50,0 Go par disque)
PROOF/ÉPREUVE
Reference number
ISO/IEC 30190:2020(E)
©
ISO/IEC 2020
---------------------- Page: 1 ----------------------
ISO/IEC 30190:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii PROOF/ÉPREUVE © ISO/IEC 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/IEC 30190:2020(E)
Contents Page
Foreword .x
Introduction .xi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbol and abbreviated terms . 2
5 Conformance . 3
5.1 Optical disk . 3
5.2 Generating system. 3
5.3 Receiving system . 3
5.4 Compatibility statement . 4
6 Conventions and notations . 4
6.1 Levels of grouping . 4
6.2 Representation of numbers . 4
6.3 Integer calculus . 5
7 General description of disk . 6
8 General requirements . 8
8.1 Environments . 8
8.1.1 Test environment . 8
8.1.2 Operating environment . 9
8.1.3 Storage environment .10
8.1.4 Transportation .11
8.2 Safety requirements .11
8.3 Flammability .11
9 Reference drive .12
9.1 General .12
9.2 Measurement conditions . .12
9.3 Optical system .12
9.4 Optical beam .13
9.5 HF read channel .13
9.6 Radial PP read channel .14
9.7 Disk clamping .14
9.8 Rotation of disk and measurement velocity .14
9.9 Normalized servo transfer function.15
9.10 Measurement velocities and reference servos for axial tracking .15
9.10.1 General.15
9.10.2 Reference servo for axial tracking for 1x measurement velocity .16
9.10.3 Reference servo for axial tracking for 2x measurement velocity and 3x
measurement velocity .17
9.11 Measurement velocities and reference servos for radial tracking .18
9.11.1 General.18
9.11.2 Reference servo for radial tracking for 1x measurement velocity .18
9.11.3 Reference servo for radial tracking for 2x measurement velocity and 3x
measurement velocity .20
10 Dimensional characteristics .21
10.1 General .21
10.2 Disk reference planes and reference axis.21
10.3 Overall dimensions .23
10.4 First transition area .23
10.5 Protection ring .23
© ISO/IEC 2020 – All rights reserved PROOF/ÉPREUVE iii
---------------------- Page: 3 ----------------------
ISO/IEC 30190:2020(E)
10.6 Clamping zone .24
10.7 Second transition area .24
10.8 Information area .24
10.8.1 General.24
10.8.2 Subdivision of information zone on SL disks .25
10.8.3 Subdivision of information zone on DL disks .25
10.9 Rim area .26
11 Mechanical characteristics .27
11.1 Mass .27
11.2 Moment of inertia .27
11.3 Dynamic imbalance .27
11.4 Axial run-out .27
11.4.1 General.27
11.4.2 Residual axial tracking error for 1x measurement velocity .27
11.4.3 Residual axial tracking error for 2x measurement velocity .28
11.4.4 Residual axial tracking error for 3x measurement velocity .28
11.5 Radial run-out .28
11.5.1 General.28
11.5.2 Residual radial tracking error for 1x measurement velocity on SL disks .29
11.5.3 Residual radial tracking error for 1x measurement velocity on DL disks .29
11.5.4 Residual radial tracking error for 2x measurement velocity on SL and DL disks 29
11.5.5 Residual radial tracking error for 3x measurement velocity on SL and DL disks 30
11.6 Durability of cover layer .30
11.6.1 Impact resistance of cover layer .30
11.6.2 Scratch resistance of cover layer .30
11.6.3 Repulsion of fingerprints by cover layer .30
12 Optical characteristics in information area .30
12.1 General .30
12.2 Refractive index of transmission stacks (TS) .31
12.3 Thickness of transmission stacks (TS) .31
12.3.1 Thickness of transmission stack of SL disks .31
12.3.2 Thickness of transmission stacks of DL disks .31
12.4 Reflectivity .32
12.4.1 Reflectivity of recording layer of SL disks .32
12.4.2 Reflectivity of recording layers of DL disks .33
12.5 Birefringence .33
12.6 Angular deviation .33
13 Data format .34
13.1 General .34
13.2 Data frame .37
13.3 Error detection code (EDC) .37
13.4 Scrambled data frame .37
13.5 Data block .38
13.6 LDC block .39
13.7 LDC code words .40
13.8 LDC cluster .41
13.8.1 General.41
13.8.2 First interleaving step .41
13.8.3 Second interleaving step .41
13.9 Addressing and control data .43
13.9.1 General.43
13.9.2 Address units .43
13.9.3 User control data .46
13.9.4 Byte/bit assignment for user control data .46
13.10 Access block .48
13.11 BIS block .48
13.12 BIS code words .49
iv PROOF/ÉPREUVE © ISO/IEC 2020 – All rights reserved
---------------------- Page: 4 ----------------------
ISO/IEC 30190:2020(E)
13.13 BIS cluster .50
13.14 ECC cluster .53
13.15 Recording frames .54
13.16 Physical cluster .55
13.17 17PP modulation for recordable data .55
13.17.1 General.55
13.17.2 Bit conversion rules .55
13.17.3 dc-control procedure .56
13.17.4 Frame sync .56
13.18 Modulation and NRZI conversion .58
14 Physical data allocating and linking.58
14.1 General .58
14.2 Recording unit block (RUB) .59
14.2.1 General.59
14.2.2 Data run-in .59
14.2.3 Data run-out . .60
14.2.4 Guard_3 field . . .61
14.3 Locating data relative to wobble addresses .62
15 Track format .62
15.1 General .62
15.2 Track shape .63
15.3 Track path .64
15.4 Track pitch .64
15.4.1 Track pitch in BCA zone .64
15.4.2 Track pitch in embossed HFM area . .64
15.4.3 Track pitch in recordable area(s) .65
15.4.4 Track pitch between embossed HFM area and recordable area .65
15.5 Track layout of HFM groove .65
15.5.1 General.65
15.5.2 Data format .65
15.5.3 Addressing and control data .66
15.5.4 Recording frames .69
15.6 Track layout of wobbled groove(s) .71
15.6.1 General.71
15.6.2 Modulation of wobbles .72
15.6.3 Wobble polarity .73
15.7 ADIP information .73
15.7.1 General.73
15.7.2 ADIP unit types.74
15.7.3 ADIP word structure .75
15.7.4 ADIP data structure .76
15.7.5 ADIP error correction .78
15.8 Disk information in ADIP frame .80
15.8.1 General.80
15.8.2 Error protection for disk information aux frames .81
15.8.3 Disk information data structure .82
16 General description of information zone.119
16.1 General .
...
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