ARINC-629P2-2-1999.pdf

STD-ARINC b29P2-2-ENGL 1777 0307bL7 0032OLiLi 701 U MULTLTRANSMITTER DATA BUS PART 2 APPLICATIONS GUIDE ARINC SPECIFICATION 629P2-2 PUBLISHED: February 26,1999 Prepared by Publibhod by AIRLINES ELECTRONIC ENGINEERING COMMIlTEE AERONAUTICAL RADIO, INC. 2551 RIVA ROAD, ANNAPOLIS, MARYLAND 21401 STD-ARINC b29P2-2-ENGL 2999 0307bL7 0032045 b48 r 1 This document is based on material submitted by various participants during the drafting process Neither AEEC nor ARINC has made any determinationwhetherthese materials could be subject to valid claims of patent, copyright or other proprietaryrights by third parties, and no representation or warranty, expressed or implied is made in this regard Any use of or reliance on this document shall constitute an acceptance thereof “as is” and be subject to this disclaimer. I I Boeing is a known holder of patents that apply to ARINC Specification 629. Parties involved with designing equipment to meet this standard are advised that it be be necessary to license the associated technologies through: Corporate Patent Office Boeing P.O. Box 3707 Seattle, WA 98 i 24-2207 STD-ARINC b27P2-Z-ENGL 1999 D 0307b37 00320Yb 584 Copyright“ 1999 by AERONAUTICAL RADIO, INC. 2551 Riva Road Annapolis, Maryland 2 140 1-7465 USA ARMC SPECIFICATION 629 PART 2-2' MULTI-TRANSMITTER DATA BUS PART 2 APPLICATIONS GUIDE Published: February 26, 1999 Prepared by the Airlines Electronic Engineering Committee Specification 629P2 Specification 629P2 Specification 629P2- 1 Adopted by the Airlines Electronic Engineering Committee: Adopted by the Industry: Adopted by the Airlines Electronic Engineering Committee: October 24, i 996 December 13, i 996 February 18,1998 STD-ARINC b29P2-2-ENGL 1997 = 0307bL7 L10320LI7 LI10 = FOREWORD Activities of AERONAUTICAL RADIO, INC. (ARINC) and the Purpose of ARINC Reports and Specifications Aeronautical Radio, Inc. is a corpomtion in which the United States scheduled airlines are the principal stockholders. Other stockholders include a variety of other air transport companies, aircraft manufacturers and non-U.S. airlines. Activities of ARINC include the operation of an extensive.system of domestic and overseas aeronautical land radio stations, the fulfulment of systems requirements to accomplish ground and airborne compatibility, the allocation and assignment of frequencies to meet those needs, the coordination incident to standard airborne communications and electronics systems and the exchange of technical information. ARINC sponsors the Airiines Electronic Engineering Committee (AEEC), composed of airhe technical personnel. The AEEC formulates standards for electronic equipment and systems for airlines. The establishment of Equipment Characteristics is a principal function of this Committee. It is desirable to reference certain general ARINC Specifcations or R e p o r t s which are applicable to more than one type of equipment. These general Specifications or Reports may be considered as supplementary to the Equipment Characteristics in which they are referenced. They are intended to set forth the desires of the airlines pertaining to components or equipment is concerned. An ARINC R e p o r t (Specification or Characteristic) has a twofold purpose which is: (1) To indicate to the prospective manufacturers of airíine electronic equipment the considered opinion of the airline technical people coordinated on an industry basis concerning requisites of new equipment, and (2) To channel new equipment designed in a dktion which can result in the maximum possible standardization of those physical and electrical characteristics which influence interchangeability of equipment without seriously hampering engineering initiative. 11 STD-ARINC b27P2-2-ENGL 2777 W 0307bL7 0032048 357 ITEM 1 2 2a 2b 2c 2d 2e 2f 2g 2h 2i 2k 21 2m 2n 20 2j 3 3a 3b 3c 3d 3e 3f 3g 3h 3i 3J 3k 31 4 4a 4b 4c 4d 4e 4f 5 5a 6 6a 6b 7 7a 7b ARINC SPECIFICATION 629, PART 2 TABLE OF CONTENTS ATTACHMENTS INTRODUCTION SYSTEM LEVEL NOTES Avionics Data Bus Basics - ILC Data Device Corporation System Description Document - The Boeing Company Data Transfer Overall Bus Design Bus Performance Analysis Message Scheduling Examples of ARTNC 629 Implementations Example of Use of the CP Protocol - Smiths Industries Broadcast and Directed Message Protocols Analysis of Clash Probability - The Boeing Company Overview of Combined Mode Protocol (CP) - Aerospatiale ARTNC 629 Built In Test Capability - The Boeing Company Avionics Data Bus Fundamentals - ILC Data Device Corporation ARINC 629 Bus Delay Requirements - The Boeing Company ARINC 629 Voltage Mode Considerations - ILC Data Device Corporation TERMINAL CONTROLLER NOTES Terminal Controller UDS Reference - The Boeing Company ARINC 629 Terminal Controller Internal Registers - The Boeing Company Parity Errors and PAM Errors - The Boeing Company Alternate Schedule Selection - The Boeing Company Alternate and Synchronized Schedules - The Boeing Company Internal Multiple TG Logic - The Boeing Company Trailing interrupts for Variable Word-Strings - The Boeing Company DMA Transfers, Interrupt Vectors and String Active - The Boeing Company ARINC 629 Receive Only Operation - The Boeing Company C Mode Operation - The Boeing Company Terminal Controller Software Aspects - Sextant Avionique ARTNC 629 EncoderIDecoder - Micro Circuit Engineering CURRENT MODE SERIAL INTERFACE MODULE (SIM) NOTES Serial Interface Module (SIM) UDS Reference - The Boeing Company Coupler Fault Management and BITE Philosophy and Effects - The Boeing Company BITE Power-Up Timing - SCI Systems Serial Interface Module (SIM) Doublet Validation - AMP, Inc. Signal Timing Considerations - SCI Systems Receive doublet Acceptance Criteria - AMP, Inc. CURRENT MODE COUPLER íCMC) NOTES Current Mode Coupler UDS Reference - The Boeing Company CURRENT MODE CABLE/CONNECTION NOTES ARTNC 629 System Installation Guidelines - The Boeing Company Data Bus Cable Assemblies - Amphenol Aerospace FIBER OPTIC NOTES Collision Detectiomit Error Ratem BITE - The Boeing Company Optical Mode ARTNC 629 - Smiths Industries PAGE 1-1 2-1 2-2 2-9 2-121 2-124 2-130 2- 134 2-137 2-147 . 2-157 2- 164 2- 172 2-200 2-2 13 2-24 1 2-253 3-1 3-2 3-3 3-5 3-8 3-15 3-21 3-26 3-28 3-35 3-39 3-43 3-60 4-1 4-2 4-3 4-7 4-13 4-21 4-26 5-1 5-2 6-1 6-2 6-1 1 7-1 7-2 7-7 iii ITEM 7c 7d 7e 7f 7g 7h STD-ARINC b27P2-2-ENGL 1777 m 0307b17 00320Li7 273 = ARINC SPECIFICATION 629, PART 2 TABLE OF CONTENTS (contd) ATTACHMENTS Optical Mode ARINC 629 - British Aerospace Airbus Expanded Beam Connectors for Avionics Applications - AB Stratos Ltd. Optical Modulation - GEC Avionics Inc. Alternatives for Terminal Bus Coupling - Aerospatiale Optical Test Issues - Rifocs Corporation Fiber Optic Serial Interface Module - Japan Aviation Electronics Industry PAGE 7-29 7-34 7-42 7-46 7-49 7-53 iv STD-ARINC b29P2-2 ATT-ENGL IBI 0307bI7 003298b 3T9 ARINC SPECIFìCATION 629, PART 2 - Page 1-1 ATTACHMENT 1 INTRODUCTION 1.1 Purwse of this Document This document is intended as an Application Guide for users of the ARiNC 629 data bus. It provides design guidance on the implementation of the ARINC 629 data bus in avionics systems. This document identifies the system issues to be resolved by the bus designer and provides recommendations on the design processes involved. The document is expected to be useful to engineers and designers concerned with the application of the ARINC 629 data bus in aircraft installations. Therefore, the features of the bus which are most appropriate for an aircraft application are described in this document. 1.2 RelationshiD to other Documents This document is intended to be used in canjunction with ARINC Specification 629, “Multi-Transmitter Data Bus - P a r t 1, Protocol Description“ which describes the technical details of the bus operation.“ 1 . 3 Organization of P a r t 2 of ARINC 629 This document is organized into numerous attachments. Each atîachment contains a series of application notes relating to an ARINC 629 bus topic. The topical groupings include system notes, terminai controller notes, current mode serial interface module notes, current mode coupler notes, and fiber optic notes. Each application note is taken from material presented to the AEEC Data Bus Subcommittee or the ARINC 629 Users Group, and an individual note may represent pari or ail of the material presented. Each attachment is identified by a unique attachment number, a title, the company or organization that prepared it, and a date of presentation. 1.4 Guidance for Using This Srnification This document contains information concerning the application of the ARINC 629 data bus. Generaily, the material in this guide addresses the decisions necessary to implement a bus system. This document, however, is not fully inclusive. It is recognized that as the bus is used in different applications new techniques will be discovered for optimizing its use. 1.5 ARINC 629 Users Group The ARINC 629 Users Group was established to provide a technical forum to present proposals and to develop, discuss and review documents that will result in continuing improvements to the ARINC 629 Data Bus. The U s e r s Group is also a means to exchange ARINC 629 application information between users to ensure compatibility between different vendors' applications and products, and to encourage acceptance and full use of the ARiNC Specification 629 data bus standard. An ARINC 629 Users Group meeting can include product announcements, product demonstrations, tours, discussions of problem reports and other experiences with ARINC 629 bus equipment. For information about the ARiNC 629 Users Group, contact the AEEC staff. STDDARINC b29P2-2 ATT-ENGL W 0307bL7 0032987 235 ARINC SPECIFICATION 629, PART 2 - Page 2-1 ATTACHMENT 2 SYSTEM LEVEL NOTES STD-ARINC b29P2-2 ATT-ENGL I 0 3 0 7 h L 7 0032988 1 7 1 ARINC SPECIFICATION 629, PART 2 - %e 2-2 ATTACHMENT 2a SYSTEM LEVEL NOTES AVIONICS DATA BUS BASICS ILC DATA DEVICE CORPORATION MARCH 1995 AERONAUTICAL RADIO, INC. 2551 Riva Road Annapolis, Maryland 2 140 1-7465 USA SUPPLEMENT 1 - TO ARINC SPECIFICATION 629 PART 2 MULTI-TRANSMITTERDATA BUS PART 2, APPLICATIONSGUIDE Published: February 18, 1998 Prepared by the Airlines Elecronic Engineering Committee Adopted by the Airlines ElectronicEngineering Committee: October 15,1997 STD-ARINC b29P2-2 SUPP-ENGL O ü307b17 0033455 008 m SUPPLEMENT 1 TO ARINC SPECIFICATION 629, PART 2 - Page 1 A. PURPOSE OF THIS SUPPLEMENT Supplement 1 adds general information on the ARTNC 629 data bus, information on the Current Mode Serial Interface Module (SIM), and information on Current Mode Cabling. B. ORGANIZATION OF THIS SUPPLEMENT The first part of this document, printed on goldenrod colored paper, contains descriptions of changes and additions introduced into this Specification by this Supplement. The second part consists of replacement white pages for the document modified to reflect the changes. The added and changed material is identified by a text box on the cover page of the added attachment. Existing copies of ARINC Specification629, Pari 2, may be updated by simply inserting the replacement white pages where necessary and destroying the pages they replace. The goldenrod colored pages are inserted inside the rear cover of the document. . C. CHANGES TO ARINC SPECIFICATION 629, PART 2 INTRODUCED BY THIS SUPPLEMENT This section presents a complete tabulation of the changes and additions to the document introduced by this Supplement. Each change or addition is defined by the Attachment number and the title that will be employed when the Supplement is eventually incorporated. In each case a brief description of the change or addition is included. ATTACHMENT 2m - AVIONICS DATA BUS FUNDAMENTALS. ILC DATA DEVICE CORPORATION, MARCH 1997 AttachmentZm was added in its entirety. ATTACHMENT 2n - ARINC 629 TERMINAL START UP, THE BOEING COMPANY. SEPTEMBER 1997 Attachment2n w a s added in its entirety. ATTACHMENT 4e - SIGNAL TIMING CONSIDERATIONS.SC1 SYSTEMS, MARCH 1997 Attachment4e was added in its entirety. ATTACHMENT 4f - RECEIVE DOUBLET ACCEPTANCE CRITERIA, AMP NC MARCH 1997 Attachment 4f w a s added in its entirety. ATTACHMENT 6a - AìUNC 629 SYSTEM INSTALLATION GUIDELINES, THE BOEING COMPANY, MARCH 1997 Attachment 6a was added in its entirety. ATTACHMENT 6b - DATA BUS CABLE ASSEMBLIES. AMPHENOL AEROSPACE, MARCH 1997 * _ , . - Attachment 6b was added in its entirety. STD-ARINC h27P2-2 SUPP-ENGL W D3U7bL7 1303345b T q 4 I AERONAUTICALRADIO, INC. 255 1 Riva Road Annapolis, Maryland 2 140 17465 USA SUPPLEMENT2 - TO ARINC SPECIFICATION629 PART 2 MULTI-TRANSMITTERDATA BUS PART 2, APPLICATIONSGUIDE Published: Febmary26,1999 Prepared by the Airlines Elecronic Engineering Committee Adopted by the Airlines Electronic Engineering Committee: Febmary26,1999 - STD-ARINC h24P2-2 SUPP-ENGL m 0307LL7 0033457 980 I SUPPLEMENT 2 TO ARINC SPECIFICATION 629, PART 2 - Page 1 A. PURPOSE OF THIS SUPPLEMENT Supplement 2 adds application notes concerning ARINC 629 Bus Delay Requirements and AIUNC 629 Voltage Mode Considerations. The voltage mode information is a summary of a specific research and development program conducted within industry. It is emphasized that for technical reasons, voltage mode is not included in ARINC Specification 629, P a r t 1 Technical Description. All materials included in this Supplement are reproduced “as is” from the original contributors, with their consent. B. ORGANIZATIONOF THIS SUPPLEMENT The first part of this document, printed on goldenrod colored paper, contains descriptions of changes and additions introduced into this Specification by this Supplement. The second part of this document consists of replacement white pages for the document modified to reflect the changes. The added and changed material for Supplement 2 is identified by a text box on the cover page of the added Attachment. Existing copies of AIUNC Specification 629, P a r t 2, may be updated by simply inserting the replacement white pages where necessary and removing the pages they replace. The goldenrod colored pages are inserted inside the rear cover of the document. C. CHANGES TO AIUNC SPECIFICATION 629, PART 2 INTRODUCEDBY THIS SUPPLEMENT This section presents a complete tabulation of the changes and additions to the document introduced by this Supplement. Each change or addition is defined by the Attachment number and the title that will be employed when the Supplement is eventually incorporated. In each case a brief description of the change or addition is included. ATTACHMENT 2n - ARMC 629 BUS DELAY REQUIREMENTS, THE BOEMG COMPANY, APRIL - 1998 The original Attachment 2n, titled, “Terminal S t a r t Up” was removed in its entirety. A new Attachment 2n was added. ATTACHMENT20 - ARMC 629 VOLTAGE MODE CONSIDERATIONS. ILC DATA DEVICE CORPORATION SEPTEMBER, i 998 Attachment20 was added in its entirety. ILC DATA DEVICE CORPORATION1 ARINC SPECIFICATION 629, PART 2 - Page 2-3 ATTACHMENT 2a ícont