TABLE OF CONTENTS 
Section Title Page 
1Introduction ............................................................................................................1 
1.1 General........................................................................................................................................1 
1.2 How This Manual is Organized.................................................................................................2 
1.3 Applicable Documents ..............................................................................................................2 
1.3.1 Industry Documents.................................................................................................................2 
1.3.2 Product Specific Documents....................................................................................................2 
2Instalation ...............................................................................................................3 
2.1 Preparation and Precaution for Installation ............................................................................3 
2.2 Installation Instructions.............................................................................................................3 
2.3 Connecting to Other Devices....................................................................................................4 
2.3.1 AFDX Connection....................................................................................................................5 
2.3.2 Trigger, Discrete and IRIG Connector.....................................................................................5 
2.3.3 AXC-FDX-2 Rear I/O Interface................................................................................................7 
3Structure of the AXC-FDX-2...................................................................................9 
3.1 System on Chip (SoC) .............................................................................................................11 
3.1.1 Ethernet MAC Features.........................................................................................................11 
3.1.2 PCI-Express Bus and DMA Engine.......................................................................................11 
3.1.3 IRIG- and Time Code Section................................................................................................12 
3.1.3.1 IRIG-B Synchronization Unit.........................................................................................12 
3.1.3.2 Timecode Encoder/Decoder .........................................................................................12 
3.1.4 Application Specific Processor ..............................................................................................13 
3.1.5 BIU Processor........................................................................................................................13 
3.1.6 Memory Interface...................................................................................................................13 
3.2 Gigabit Ethernet Phyter...........................................................................................................13 
3.3 External Trigger Inputs and Outputs .....................................................................................14 
3.4 User programmable Discrete I/O............................................................................................14 
4Technical Data......................................................................................................17 
5NOTES...................................................................................................................21 
5.1 Acronyms..................................................................................................................................21 
6Certificate of Volatility..........................................................................................23