This document defines the electrical characteristics, protocol,and data content for a data bus used with seat end electronicsequipment. This document defines a mandatory command set and anoptional command set.
This document describes functional requirements of the seat endequipment as they relate to the communication over the bus.However, this document is not a complete functional specificationof the seat end equipment.
This document does not define the equipment environmentalrequirements or the physical description of the equipment. Thisdocument does not define the IFE system architecture, design, oroperation.
Purpose The ARINC Specification 628, CabinEquipment Interfaces (CEI), document is comprised of several parts.Part 1 defines the head end equipment (source units). Part 2defines the seat end equipment. Part 3 defines the airplane systemsto Inflight Entertainment (IFE) systems interfaces. Part 4 definesthe Cabin Distribution System (CDS).
This document specifies the ARINC 485 control protocol used bythe LRUs described in ARINC Specification 628, Part 2.
- Edition:
- 13
- Published:
- 12/11/2013
- Number of Pages:
- 77
- File Size:
- 1 file , 570 KB
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