PD IEC/TR 63094:2017

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 4b/10b line code
Annex A (informative) - Real-time scheduling
Annex B (informative) - Characteristics of embedded clock
Annex C (informative) - Characteristics of DC balance
Annex D (informative) - Implementation of a decoder
Bibliography

Describes the line code 4b/10b for dependable multimedia signal transmission required for complex machines, such as robots and automobiles.

This document specifies the line code 4b/10b for dependable multimedia signal transmission required for complex machines, such as robots and automobiles. This document corresponds to the functions specified in layer 1 to layer 2 of the OSI reference model (ISO/IEC 7498).

The purpose of this document is to facilitate the development and use of the 4b/10b in dependable systems by providing a line code protocol. This document provides a line code protocol for interconnections among distributed real-time systems, including embedded systems, control systems, amusement systems, robot systems, and intelligent buildings. The 4b/10b can achieve the line code with ECC (error code correction). The 4b/10b is the line code that realizes embedded clock, DC balance, error detection and error correction at a time; it is not possible to satisfy these functions in one codec by conventional schemes, and the 4b/10b line code can achieve highly reliable and dependable digital communications.