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BS ISO/IEC 30191:2021 Information technology. Digitally recorded media for information interchange and storage. 120 mm Triple Layer (100,0 Gbytes single sided disk and 200,0 Gbytes double sided disk) and Quadruple Layer (128,0 Gbytes single sided disk) BD >
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BS ISO/IEC 30191:2021 Information technology. Digitally recorded media for information interchange and storage. 120 mm Triple Layer (100,0 Gbytes single sided disk and 200,0 Gbytes double sided disk) and Quadruple Layer (128,0 Gbytes single sided disk) BD, 2021
- undefined
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbol and abbreviated terms
- 5 Conformance
- 5.1 Optical disk
- 5.2 Generating system
- 5.3 Receiving system
- 5.4 Compatibility statement
- 6 Convention and notations
- 6.1 Levels of grouping
- 6.2 Representation of numbers
- 6.3 Integer calculus
- 7 General description of disk
- 8 General requirements
- 8.1 Environments
- 8.1.1 Test environment
- 8.1.2 Operating environment
- 8.1.3 Storage environment
- 8.1.4 Transportation
- 8.2 Safety requirements
- 8.3 Flammability
- 9 Reference drive
- 9.1 General
- 9.2 Measurement conditions
- 9.3 Optical system
- 9.4 Optical beam
- 9.5 HF read channel
- 9.6 Radial PP read channel
- 9.7 Disk clamping
- 9.8 Rotation of disk and measurement velocity
- 9.9 Normalized servo transfer function
- 9.10 Measurement velocities and reference servos for axial tracking
- 9.10.1 General
- 9.10.2 Reference servo for axial tracking at 1x measurement velocity
- 9.10.3 Reference servo for axial tracking at 2x measurement velocity
- 9.11 Measurement velocities and reference servos for radial tracking
- 9.11.1 General
- 9.11.2 Reference servo for radial tracking at 1x measurement velocity
- 9.11.3 Reference servo for radial tracking at 2x measurement velocity
- 10 Dimensional characteristics
- 10.1 General
- 10.2 Disk reference planes and reference axis
- 10.3 Overall dimensions
- 10.4 First transition area
- 10.5 Protection ring
- 10.6 Clamping zone
- 10.7 Second transition area
- 10.8 Information area
- 10.8.1 General
- 10.8.2 Subdivision of information zone on TL disk
- 10.8.3 Subdivision of information zone on QL disk
- 10.9 Rim area
- 11 Mechanical characteristics
- 11.1 Mass
- 11.2 Moment of inertia
- 11.3 Dynamic imbalance
- 11.4 Axial runout
- 11.4.1 General
- 11.4.2 Residual axial tracking error for 1x measurement velocity
- 11.4.3 Residual axial tracking error for 2x measurement velocity
- 11.5 Radial runout
- 11.5.1 General
- 11.5.2 Residual radial tracking error on 1x measurement velocity
- 11.5.3 Residual radial tracking error on 2x measurement velocity
- 11.6 Durability of cover layer
- 11.6.1 Impact resistance of cover layer
- 11.6.2 Scratch resistance of cover layer
- 11.6.3 Repulsion of fingerprints by cover layer
- 12 Optical characteristics in information area
- 12.1 General
- 12.2 Refractive index of the transmission stacks (TS)
- 12.3 Thickness of transmission stacks (TS)
- 12.3.1 Thickness of transmission stack of TL disks
- 12.3.2 Example of target thickness of spacer layers for TL disks
- 12.3.3 Thickness of transmission stacks of QL disks
- 12.3.4 Example of target thickness of spacer layers for QL disks
- 12.4 Reflectivity of recording layers
- 12.5 Birefringence
- 12.6 Angular deviations
- 13 Data format
- 13.1 General
- 13.2 Data frame
- 13.3 Error detection code (EDC)
- 13.4 Scrambled data frame
- 13.5 Data block
- 13.6 LDC block
- 13.7 LDC code words
- 13.8 LDC cluster
- 13.8.1 General
- 13.8.2 First interleaving step
- 13.8.3 Second interleaving step
- 13.9 Addressing and control data
- 13.9.1 General
- 13.9.2 Address units
- 13.9.3 User control data
- 13.9.4 Byte/bit assignments for user control data
- 13.10 Access block
- 13.11 BIS block
- 13.12 BIS code words
- 13.13 BIS cluster
- 13.14 ECC cluster
- 13.15 Recording frames
- 13.16 Physical cluster
- 13.17 17PP modulation for recordable data
- 13.17.1 General
- 13.17.2 Bit conversion rules
- 13.17.3 dc-control procedure
- 13.17.4 Frame sync
- 13.18 Modulation and NRZI conversion
- 14 Physical data allocation and linking
- 14.1 General
- 14.2 Recording unit block (RUB)
- 14.2.1 General
- 14.2.2 Data run-in
- 14.2.3 Data run-out
- 14.2.4 Guard_3 field
- 14.3 Locating data relative to wobble addresses
- 15 Track format
- 15.1 General
- 15.2 Track shape
- 15.3 Track path
- 15.4 Track pitch
- 15.4.1 Track pitch in zone reserved for BCA
- 15.4.2 Track pitch in embossed HFM area
- 15.4.3 Track pitch in recordable areas
- 15.4.4 Track pitch between embossed HFM area and recordable area
- 15.5 Track layout of HFM groove
- 15.5.1 General
- 15.5.2 Data format
- 15.5.3 Addressing and control data
- 15.5.4 Recording frames
- 15.6 Track layout of wobbled grooves
- 15.6.1 General
- 15.6.2 Modulation of wobbles
- 15.6.3 Wobble polarity
- 15.7 ADIP information
- 15.7.1 General
- 15.7.2 ADIP unit types
- 15.7.3 ADIP word structure
- 15.7.4 ADIP data structure
- 15.7.5 ADIP error correction
- 15.8 Disk information in ADIP aux frame
- 15.8.1 General
- 15.8.2 Error protection for disk information aux frames
- 15.8.3 Disk information data structure
- 16 General description of information zone
- 16.1 General
- 16.2 Format of information zone on triple-layer disk
- 16.3 Format of information zone on quadruple-layer disk
- 17 Layout of recordable area of information zone
- 18 Inner zone(s)
- 18.1 General
- 18.2 Permanent information and control data (PIC) zone
- 18.2.1 Genarel
- 18.2.2 Content of PIC zone
- 18.2.3 Emergency brake
- 18.3 Recordable area of lead-in zone of TL disk
- 18.3.1 Protection zone 2
- 18.3.2 Buffer
- 18.3.3 INFO 2/Reserved 8
- 18.3.4 INFO 2/Reserved 7
- 18.3.5 INFO 2/Reserved 6
- 18.3.6 INFO 2/Reserved 5
- 18.3.7 INFO 2/PAC 2
- 18.3.8 INFO 2/DMA 2
- 18.3.9 INFO 2/Control data 2
- 18.3.10 INFO 2/Buffer 2
- 18.3.11 OPC 0/Test zone
- 18.3.12 Usage of OPC areas
- 18.3.13 OPC 0/OPC 0 buffer
- 18.3.14 TDMA 0
- 18.3.15 INFO 1/Pre-write area
- 18.3.16 INFO 1/Drive area
- 18.3.17 INFO 1/DMA 1
- 18.3.18 INFO 1/Control data 1
- 18.3.19 INFO 1/PAC 1
- 18.4 Recordable area of inner zone 1 of TL disk
- 18.4.1 Buffer
- 18.4.2 OPC 1/Test zone
- 18.4.3 Reserved
- 18.4.4 INFO 2/Reserved 8
- 18.4.5 INFO 2/Reserved 7
- 18.4.6 INFO 2/Reserved 6
- 18.4.7 INFO 2/Reserved 5
- 18.4.8 INFO 2/PAC 2
- 18.4.9 INFO 2/DMA 2
- 18.4.10 INFO 2/Control data 2
- 18.4.11 INFO 2/Buffer 2
- 18.4.12 TDMA 1
- 18.4.13 Reserved
- 18.4.14 INFO 1/Pre-write area
- 18.4.15 INFO 1/Drive area
- 18.4.16 INFO 1/DMA 1
- 18.4.17 INFO 1/Control data 1
- 18.4.18 INFO 1/PAC 1
- 18.5 Recordable area of inner zone 2 of TL disk
- 18.5.1 Buffer
- 18.5.2 OPC 2/Test zone
- 18.5.3 OPC 2/OPC 2 buffer
- 18.5.4 Reserved
- 18.5.5 INFO 2/Reserved 8
- 18.5.6 INFO 2/Reserved 7
- 18.5.7 INFO 2/Reserved 6
- 18.5.8 INFO 2/Reserved 5
- 18.5.9 INFO 2/Reserved
- 18.5.10 INFO 2/DMA 2
- 18.5.11 INFO 2/Control data 2
- 18.5.12 INFO 2/Buffer 2
- 18.5.13 TDMA 2
- 18.5.14 Buffer
- 18.5.15 INFO 1/Pre-write area
- 18.5.16 INFO 1/Drive area
- 18.5.17 INFO 1/DMA 1
- 18.5.18 INFO 1/Control data 1
- 18.5.19 INFO 1/Reserved
- 18.6 Recordable area of lead-in zone of QL disk
- 18.6.1 Protection zone 2
- 18.6.2 Buffer
- 18.6.3 INFO 2/Reserved 8
- 18.6.4 INFO 2/Reserved 7
- 18.6.5 INFO 2/Reserved 6
- 18.6.6 INFO 2/Reserved 5
- 18.6.7 INFO 2/PAC 2
- 18.6.8 INFO 2/DMA 2
- 18.6.9 INFO 2/Control data 2
- 18.6.10 INFO 2/Buffer 2
- 18.6.11 OPC 0/Test zone
- 18.6.12 Buffer
- 18.6.13 INFO 1/Pre-write area
- 18.6.14 INFO 1/Drive area
- 18.6.15 INFO 1/DMA 1
- 18.6.16 INFO 1/Control data 1
- 18.6.17 INFO 1/PAC 1
- 18.7 Recordable area of inner zone 1 of QL disk
- 18.7.1 Buffer
- 18.7.2 OPC 1/Test zone
- 18.7.3 INFO 2/Reserved 8
- 18.7.4 INFO 2/Reserved 7
- 18.7.5 INFO 2/Reserved 6
- 18.7.6 INFO 2/Reserved 5
- 18.7.7 INFO 2/PAC 2
- 18.7.8 INFO 2/DMA 2
- 18.7.9 INFO 2/Control data 2
- 18.7.10 INFO 2/Buffer 2
- 18.7.11 TDMA 0
- 18.7.12 Buffer
- 18.7.13 INFO 1/Pre-write area
- 18.7.14 INFO 1/Drive area
- 18.7.15 INFO 1/DMA 1
- 18.7.16 INFO 1/Control data 1
- 18.7.17 INFO 1/PAC 1
- 18.8 Recordable area of inner zone 2 of QL disk
- 18.8.1 Buffer
- 18.8.2 INFO 2/Reserved 8
- 18.8.3 INFO 2/Reserved 7
- 18.8.4 INFO 2/Reserved 6
- 18.8.5 INFO 2/Reserved 5
- 18.8.6 INFO 2/Reserved
- 18.8.7 INFO 2/DMA 2
- 18.8.8 INFO 2/Control data 2
- 18.8.9 INFO 2/Buffer 2
- 18.8.10 TDMA 1
- 18.8.11 Buffer
- 18.8.12 OPC 2/Test zone
- 18.8.13 OPC 2/OPC 2 buffer
- 18.8.14 TDMA 2
- 18.8.15 INFO 1/Pre-write area
- 18.8.16 INFO 1/Drive area
- 18.8.17 INFO 1/DMA 1
- 18.8.18 INFO 1/Control data 1
- 18.8.19 INFO 1/Reserved
- 18.9 Recordable area of lead-out zone of QL disk
- 18.9.1 OPC 3/Test zone
- 18.9.2 Buffer
- 18.9.3 INFO 2/Reserved 8
- 18.9.4 INFO 2/Reserved 7
- 18.9.5 INFO 2/Reserved 6
- 18.9.6 INFO 2/Reserved 5
- 18.9.7 INFO 2/Reserved
- 18.9.8 INFO 2/DMA 2
- 18.9.9 INFO 2/Control data 2
- 18.9.10 INFO 2/Buffer 2
- 18.9.11 TDMA 3
- 18.9.12 INFO 1/Pre-write area
- 18.9.13 INFO 1/Drive area
- 18.9.14 INFO 1/DMA 1
- 18.9.15 INFO 1/Control data 1
- 18.9.16 INFO 1/Reserved
- 19 Data zone
- 20 Outer zones
- 20.1 General
- 20.2 Recordable area of outer zones
- 20.2.1 INFO 3/Buffer 4
- 20.2.2 INFO 3/DMA 3
- 20.2.3 INFO 3/Control data 3
- 20.2.4 Angular buffer
- 20.2.5 INFO 4/DMA 4
- 20.2.6 INFO 4/Control data 4
- 20.2.7 INFO 4/Buffer 6
- 20.2.8 DCZ 0/Test zone, DCZ 1/Test zone, DCZ 2/Test zone and DCZ 3/Test zone
- 20.2.9 Usage of DCZ area
- 20.2.10 Protection zone 3
- 21 Physical access control clusters
- 21.1 General
- 21.2 Layout of PAC zones
- 21.3 General structure of PAC clusters
- 21.4 IS1 and IS2 PAC clusters
- 22 Disk management
- 22.1 General
- 22.2 Recording management
- 22.2.1 General
- 22.2.2 Sequential recording mode (SRM)
- 22.2.3 Recording user data in SRR
- 22.2.4 SRR status
- 22.2.5 Closing SRR
- 22.3 Temporary disk management areas (TDMA)
- 22.3.1 General
- 22.3.2 TDMA access indicators
- 22.4 Disk management structure (DMS)
- 22.4.1 General
- 22.4.2 Temporary disk management structure (TDMS)
- 22.4.3 TDMS in sequential recording mode
- 22.4.4 Temporary disk definition structure (TDDS)
- 22.4.5 Temporary defect list (TDFL)
- 22.4.6 Sequential recording range information (SRRI)
- 22.5 Unrecorded (blank) disk structure
- 22.5.1 General
- 22.5.2 Pre-recorded areas on unrecorded disk
- 22.5.3 Pre-recorded BCA
- 22.5.4 Pre-recorded INFO 2/Reserved 5, Reserved 8 and Pre-recorded INFO 1/Pre-write area
- 22.5.5 Pre-recorded INFO 1/PAC 1 and Pre-recorded INFO 2/PAC 2
- 22.5.6 OPC 0/Test zone, OPC 1/Test zone, OPC 2/Test zone and OPC 3/Test zone
- 22.5.7 TDMA 0
- 22.5.8 Initialization of disk
- 22.6 Recorded (closed) disk structure
- 22.6.1 General
- 22.6.2 DMA zones
- 22.6.3 Disk management structure (DMS)
- 23 Assignment of logical sector numbers (LSNs)
- 24 Characteristics of grooved areas
- 25 Method of testing for grooved area
- 25.1 General
- 25.2 Environment
- 25.3 Reference drive
- 25.3.1 General
- 25.3.2 Read power
- 25.3.3 Read channels
- 25.3.4 Tracking requirements
- 25.3.5 Scanning velocities
- 25.4 Definition of signals
- 26 Signals from HFM grooves
- 26.1 Push-pull polarity
- 26.2 Push-pull signal
- 26.3 Wobble signal
- 26.4 Jitter of HFM signal
- 27 Signals from wobbled grooves
- 27.1 Phase depth
- 27.2 Push-pull signal
- 27.3 Wobble signal
- 27.3.1 General
- 27.3.2 Measurement of INWS
- 27.3.3 Measurement of wobble CNR
- 27.3.4 Measurement of harmonic distortion of wobble
- 28 Characteristics of recording layer
- 29 Method of testing for recording layer
- 29.1 General
- 29.2 Environment
- 29.3 Reference drive
- 29.3.1 General
- 29.3.2 Read power
- 29.3.3 Read channels
- 29.3.4 Tracking requirements
- 29.3.5 Scanning velocities
- 29.4 Write conditions
- 29.4.1 Write pulse waveform
- 29.4.2 Write powers
- 29.4.3 Average power
- 29.4.4 Write conditions for i-MLSE measurement
- 29.5 Definition of signals
- 30 Signals from recorded areas
- 30.1 HF signals
- 30.2 Modulated amplitude
- 30.3 Reflectivity-modulation product
- 30.4 Asymmetry
- 30.5 i-MLSE
- 30.6 Read stability
- 31 Local defects
- 32 Characteristics of user data
- 33 Method of testing for user data
- 33.1 General
- 33.2 Environment
- 33.3 Reference drive
- 33.3.1 General
- 33.3.2 Read power
- 33.3.3 Read channels
- 33.3.4 Error correction
- 33.3.5 Tracking requirements
- 33.3.6 Scanning velocities
- 33.4 Error signals
- 34 Minimum quality of recorded information
- 34.1 Symbol error rate
- 34.2 Maximum burst errors
- 34.3 User-written data
- 35 BCA
- Annex A (normative) Thickness of transmission stacks in case of multiple layers
- Annex B (normative) Measurement of reflectivity
- Annex C (normative) Measurement of scratch resistance of cover layer
- Annex D (normative) Measurement of repulsion of grime by cover layer
- Annex E (normative) Measurement of wobble amplitude
- Annex F (normative) Write pulse waveform for testing
- Annex G (normative) Optimum power control (OPC) procedure for disk
- Annex H (normative) HF signal pre-processing for i-MLSE(integrated maximum likelihood sequence error estimation) measurements
- Annex I (normative) Measurement procedures
- Annex J (informative) Measurement of birefringence
- Annex K (informative) Measurement of thickness of cover layer and spacer layer
- Annex L (informative) Measurement of impact resistance of cover layer
- Annex M (informative) Groove deviation and the wobble amplitude
- Annex N (informative) Guideline for write pulse adjustment using L-SEAT edge shift
- Annex O (normative) Specific requirements for type TL/D disk
- Annex P (informative) Bonding of type TL/D disk
- Bibliography [Go to Page]