AUDIO, VIDEO AND AUDIOVISUEL SYSTEMS; DOMESTIC DIGITAL BUS (D2B)

Published date

01-12-2013

Publisher

Swiss Standards

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Committees responsible National foreword Specification 1. Scope and main features of the Domestic Digital         Bus (D2B) 2. Normative references 3. Definitions and abbreviations 3.1 Definitions 3.2 Abbreviations 4. Modes 5. Main transmission features of D2B 5.1 Communication-related functions 5.2 Characteristics of transmitted signals 6. Frame structure 7. Frame exchange protocols 7.1 Frame sequences and acknowledgements 7.1.1 Write sequence 7.1.2 Read sequence 7.2 Description of the frame protocol 7.2.1 Start bit 7.2.2 Mode bits 7.2.3 Master address bits 7.2.4 Slave address bits 7.2.4.1 Slave address acknowledge 7.2.5 Control bits 7.2.5.1 Interpretation of the four control bits 7.2.5.2 Control acknowledge 7.2.6 Data field 7.2.6.1 Data bits 7.2.6.2 End of data bit 7.2.6.3 Data parity bit 7.2.6.4 Data acknowledge bit 7.2.7 Acknowledgement data 7.2.8 Activating the lock/unlock function 7.2.9 Medium access protocol 7.2.9.1 Physical characteristics 7.2.9.2 Carrier sense 7.2.9.3 Collision detection 8. Bit formats 8.1 General bit format 8.2 Detailed description of the bit formats 8.2.1 Introduction 8.2.2 Start bit (see figure 8) 8.2.3 Arbitration bits (see figure 9) 8.2.4 Master to Slave bits (see figure 10) 8.2.5 Slave to Master bits (see figure 11) 9. Address allocation 9.1 Address space definition 9.2 Allocation of AV/C address codes (Service code         0001) 9.3 Sub-devices 10. Data interpretation 10.1 Slave status 10.2 Lock address 10.3 Property memory 10.4 Data 10.5 Commands 10.5.1 Principles of the command table 10.5.2 The service classification commands 10.5.3 Addressing of sub-devices 10.5.4 The "END" command 11. Gateway communication 11.1 Gateway communication in the Japanese home bus         system (HBS) format 11.2 Gateway communication in the format specified         with the OPR 11.3 Gateway addresses 12. Command extension 13. Multiple frame message format 14. Electrical specification of a D2B system 14.1 Typical circuit configuration (see figure 21) 14.2 Logical and electrical state relationship 14.3 Driver specification 14.4 Receiver specification 14.5 Cable specification Annex A. (normative) The command table      Function commands - group        Video commands        Audio commands        Deck/player commands        Tuner commands        Text function commands      Function commands - specific        Camera video commands        Timer commands Tables 1. D2B mode parameters 2. Mode bit allocation 3. Control code allocation 4. Allocation of type codes AV/C device or sub-device      (Service code 0001) 5. Allocation of type codes for additional devices or      sub-devices (Service code (0011) 6. Slave status bit allocation 7. Bit allocation for mid and least significant lock      address nibbles 8. Bit allocation for most significant lock address      nibble 9. Bit allocation for OPR associated with the OPC      "Begin 2" 10. SA' and DA' definition 11. Bit allocation of the OPR association with the OPC      "Begin 1" 12. Address allocation of gateways Figures 1. Configuration 2. Structure of D2B frame 3. Flow chart showing frame exchange protocol 4. Sequence of frame bits during a Master to Slave      transfer - Write action 5. Sequence of frame bits during a Slave to Master      transfer - Read action 6. Frame format 7. Example of a D2B digital filter 8. Start bit 9. Arbitration bit 10. Master to Slave bit 11. Slave to Master bit 12. D2B Address Space 13. Typical D2B address for an AV/C device 14. Example of configuration with devices and sub-devices 15. Principles of the command table 16. Frame format of sub-device address 17. Format of SSDA and DSDA 18. D2B as sub system in a configuration with a Home      Electronic Bus 19. Format of SA' and DA' 20. Frame format 21. Reference circuit 22. Driver delay times 23. Receiver delay times

Establishes the modes of transmission, the communication protocols, the addressing procedures, the command language and electrical characteristics for the Domestic Digital Bus System. Appropriate for audio and video, for controllers and for home computers. Can be used as a local independent system or as an integrated subsystem for any other application. The structure of the Domestic Digital Bus, the transmission speeds, the format and the structure of the frames have been chosen to meet the requirements of the home and small office application area.

DocumentType	Standard
PublisherName	Swiss Standards
Status	Current

Standards	Relationship
NBN EN 61030 : 1994	Identical
DIN EN 61030:1993-12	Identical
EN 61030:1993	Identical
NF EN 61030 : 1993	Identical
BS EN 61030:1993	Identical
I.S. EN 61030:1993	Identical
IEC 61030:1991	Identical
UNE-EN 61030:1997	Identical

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SN EN 61030 : 1993

AUDIO, VIDEO AND AUDIOVISUEL SYSTEMS; DOMESTIC DIGITAL BUS (D2B)

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