PREN 4660-002 : 200P1

Foreword
0 Introduction
  0.1 Purpose
  0.2 Document structure
1 Scope
  1.1 Relationship with other ASAAC Standards
2 Normative references
3 Terms, definitions and abbreviations
  3.1 Terms and definitions
  3.2 Abbreviations
  3.3 Conventions used in this Standard
4 CFM Definition
  4.1 Generic CFM
  4.2 Module Support Unit
  4.3 Module Processing Capability
  4.4 Network Interface Unit (NIU) and Routing Unit (RU)
  4.5 Module Power Supply Element
  4.6 Module Physical Interface (MPI)
5 Common Functional Module Interfaces
  5.1 Module Logical Interface (MLI)
  5.2 Module Physical Interface (MPI)
  5.3 MOS Interface
6 CFM System Support and Guidelines
  6.1 Fault Management
  6.2 Fault Detection
  6.3 Fault Masking
  6.4 Fault Confinement
  6.5 Safety and Security
Annex A (informative) - Performance Sheet for all Common
        Functional Modules
 A.1 Data Processor Module
 A.2 Signal Processing Module
 A.3 Graphic Processing Module
 A.4 Mass Memory Module
 A.5 Network Support Module
 A.6 Power Conversion Module

Describes and validates a set of open architecture standards, concepts and guidelines for Advanced Avionics Architectures (A3) in order to meet the three main ASAAC drivers. The standards, concepts and guidelines produced by the Programme are to be applicable to both new aircraft and update programmes.