wii 17291 Mu were ONS NMEA 0183-HS 38.4 K Baud Serial Data Standard For Interfacing Marine Electronic Devices Version 1.01 Nowambor 1.2007 National Marine Electronics Association An Educational Resource for MEI, Advanced MEI and CMET HANESwii 17291 ® National Marine Electronics Association NMEA 0183-HS 38.4 K Baud Serial Data Standard For Interfacing Marine Electronic Devices ‘Version 1.01 November 1, 2002 COPYRIGHT© NMEA 2002 seLss So DU ANES?NMEA 0183-HS ~ 38.4K-Band Serial Data Standard For Interfacing Marine Electronic Devices CONTENTS Preface, we [AVAILABILITY AND UPDATES OF THE STANDARD, 1, Introduction... 1.1 Score. 12 INTENDED APPLICATION AND LIMITATIONS ON USE... 1.3 DEFINITIONS.. 1.4 REFERENCES... 2. Manufacturer's Documentation 3, Hardware Specification. 3.1 INTERCONNECTING WIRE | 3.2 CONDUCTOR DEFINITIONS... 3.3 ELECTRICAL CONNECTIONS/SHIELD REQUIREMENTS... 3.4 CONNECTOR... vs “ 3.5 ELECTRICAL SIGNAL CHARACTERISTICS. 3.5.1 Signal State Definitions ..... 3.5.2 TALKER Drive Circuts 53.5.3 LISTENER Receive Circus ‘3.5.4 Electrical Isolation 43.5.5 Maxinum Voliage on Bus 4. Data Transmission 5. Data Format Protocol... 5.1 CHARACTERS... - S.1.I Reserved Characters... 5.1.2 Valid Characters. ‘5.1.3 Undefined Characters. 5.14 Character Symbols $.2 FIELDS su 5.2.1 Address Fie 5.2.2 Data Fields. 5.2.3 Checksum Field 5.24 Sequential Message Identifier Field. 5.3 SENTENCES 5.31 Description of Approved Sentences... 5.3.2 Paramerie Sentences: os 5.3.3 Encapsulation Sentences 5.34 Query Sentences... 5.3.5 Proprietary Sentences. 5.3.6 Valid Sentences om 15.3.7 Mult-sontence Messages: “3.8 Sentence Transmission Ting wo. 9 Future Additions to Approved Sentences. ‘5.4 ERROR DETECTION AND HANDLING... 6. Data Content 7. Applications NMEA 0183-HS Version 1.01NMEA 0183-HS —38.4K-Baud Serial Data Standard For Interfacing Marine Electronic Devices 1. Introduction 1.1 Scope This standard is developed to permit ready and satisfactory data communication between electronic marine instruments, navigetion equipment and communications equipment when interconnected via an appropriate interface. 1.2 Intended Application and Limitations on Use ‘This standard is intended to support one-way serial data transmission from a single TALKER to one or more LISTENERs. This is data in printable ASCII form and may include information such as position, speed, depth, frequency allocation, etc. Typical messages might be 11 to a maxinium of 79 characters in Jength and generally require transmission no more often than once per 20 milliseconds. ‘The electrical definitions in this standard are intended to operate at 38.4K-baud, a higher data rate than 4800-baud NMEA 0183. Since there is no provision for guaranteed delivery of messages and only limited error-checking capability, this standard should be used with caution in critical applications. 1.3 Definitions 1.3.1 General Common terms are defined in Appendix II, Glossary, of NMBA 0183. Where there is a conflict terms shall be interpreted wherever possible in accordance with the references in Section 1.4, 1.3.2 TALKERs A TALKER is any device that sends data to other devices within this standard. The type of TALKER is identified by a 2-character mnemonic as listed in Section 6.2 (Table 4) of NMEA 0183. 1.3.3 LISTENERs A LISTENER is any device that receives data from another device within this standard. 14 References 1.4.1 American National Standards Institute 1. ANSI X 3.15 1976 ANSI Character Structure and Character Parity Sense for Serial-by-Bit Communication 2, ANSIX 3.16 1976 ANSI Bit Sequencing of the ANS Code for Information Interchange in Serial-By-Bit Data Transmission, 3, ANSI X 3.4-1986 (R1997) Information Systems — Coded Character Sets ~ 7-Bit American ‘National Standard Code for Information Interchange (7-Bit ASCII) 1.4.2 Electronic Industries Association, ANSI/TIA/EIA-422-B-94 May 1994 (R2000) (ITU-T V.11) 1.43 Intemational Electrotechnical Commission: 3, rue de Varembe, P.O. Box 131, 1211 Geneva 20, SWITZERLAND ‘A. TEC 61162-1: Digital Interfaces, Maritime Navigation and Radiocommunications Equipment NMEA 0183-HS Version 1.01 2NMEA 0183-HS ~ 38.4K-Band Serial Data Standard For Interfacing Marine Electronic Devices and Systems, Part | Single Talker and Multiple Listeners B. IRC 61162-2: Digital Interfaces, Maritime Navigation and Radiocommunications Equipment and Systems, Part 2 Single Talker and Multiple Listeners, High-speed Transmission 144 American Practical Navigator, Defense Mapping Agency Hydrographic/Topographic Center, Publication No. 9, DMA Stock No. NVPUB9V1, Volumes I and IT 1.4.5 Interface Control Document, Navstar GPS Space Segment/Navigation User Interface. Rockwell International Corporation Document No. ICD-GPS-200 Revision B (November 30, 1987) 1.4.6 Special Publication No. 60, User's Handbook On Datum Transformations Involving WGS84, First Edition, June 1994, International Hydrographic Bureau, 7 avenue President J.P. Kennedy, BP. 445, MC 98011 Monaco Cedex. 1.4.7 International Telecommunication Union (ITU) Recommendations: A. ITU-R M.493-9, Digital Selective-Calling System for Use in the Maritime Mobile Service. B. ITU-R M821, Optional Expansion of the Digital Selective-Calling System for Use in the Maritime Mobile Service. C. ITU-R M825-3, Characteristics of « Transponder System Using Digital Selective-Calling Techniques For Use With Vessel Traffic Services and Ship-To-Ship Identification. D. ITU-T V.11: (10/96), Electrical Characteristics for Balanced Double Current Interchange Circuits Operating at Data Signaling Rates up to 10Mbits/s. E.ITU-R M.1371-1, Technical Characteristies for a Universal Shipbome Automatic Identification System using Time Division Multiple Access in the VF Maritime Mobile Band. 14.8 GLONASS Interface Control Document, 1995 1,4.9 RTCM SC-104, RTCM Recommended Standards for Differential GNSS (Global Navigation Satellite Systems) Service, Version 2.2, January 1998 1.4.10 NMEA 0183 - Standard For Interfacing Marine Electronic Devices, Version 3.01, January 1, 2002, ‘National Marine Electronics Association, Seven Riges Avenue, Severna Park, MD 21146, USA 1.4.11 ISOMEC 10646-1 (1993-05). Unicode Standard. (See 1.4.12) 1.4.12 "The Unicode Standard, Version 2.0", ISBN 0-201-48345-9, Author: The Unicode Consortium, Publisher: Addison-Wesley. This is equivalent to the ISO/IEC 10646-1 standard as to Unicode values and tables, NMEA 0183-HS Version 1.01 ———_—————__——— 3 Ee ftertrertwrerwrTEPErTeErererertnff a #.NMEA 0183-HS ~ 38.4K-Baud Serial Data Standard For Interfacing Marine Electronic Devices Manufacturer's Documentation Operator's manuals or other appropriate literature provided for equipment that is intended to meet the requirements of this standard shall contain the following information: ) Identification of the A and B signal lines, ) The output drive capability as a TALKER. c} A list of approved sentences, noting unused fields, Proprietary sentences transmitted as @ TALKER, and transmission interval for each sentence. 4) The load requirements as a LISTENER. ©) A list of sentences and associated data fields that are required as a LISTENER. ) The current software and hardware revision if this is relevant to the interface. g) An electrical description or schematic of the LISTENER/TALKER input/output cireuits citing actual components and devices used, including connector type and part number. 1h) The Version No. and date of update of the standard for which compliance is assured. 3. Hardware Specification One TALKER and multiple LISTENERS may be connected in parallel over an interconnecting wire. Because of EMC requirements shielded cables are recommended. The number of LISTENERS depends on the output capability, input drive requirements of connected devices and on the use of termination resistors 3.1 Interconnecting Wire Interconnection between devices may be by means of a two-conductor, shielded, twisted-pair wire plus any means to secure a common ground potential for transmitting and receiving devices. For this purpose a third wire additional to the twisted-pair, or the inner shield of a double shielded cable with insulated shields, may be used. 3.2 Conductor Definitions ‘The conductors referred to in this standard are the signal lines "A" and ‘common “C” and shield. NMEA 0183-HS Version 1.01 4