Overview; Features - DDC Total-AceXtreme MIL-STD-1553 Design Manual

2

OVERVIEW

The Total-AceXtreme® provides a complete, compact solution for providing MIL-
STD-1553 interfaces for embedded systems. It provides the required isolation
transformers, MIL-STD-1553 transceivers, protocol, and 64K x 36 of internal memory
within a single BGA device. It is ideal for extended temperature range applications
where PCB space is at a premium, due to its very small size of just 16 mm x 16 mm,
and its low power dissipation.
The Host interface can be configured as either a flexible generic processor interface
(FGPI), or as a PCI initiator/target interface. The FGPI allows direct connection with
little or no glue logic to a variety of 16-, and 32-bit processors. The PCI interface
allows for a direct connection to a 32-bit PCI bus and supports PCI clock speeds up
to 66 MHz. The PCI Initiator interface provides DMA, allowing host software to
initialize arbitrary sized read or write bursts between the Total-AceXtreme's shared
memory and PCI host space.
The device provides a dual redundant MIL-STD-1553 channel with very low power,
less than 1 W maximum dissipation. It includes an IEEE 1149.1 compliant JTAG test
interface to support boundary scan testing of circuit assemblies, a digital IRIG-B
input, and 8 digital discrete I/O lines. The IRIG-B input can be used to create a
common time tag reference for the 1553 messages.
The Total-AceXtreme can be used as a MIL-STD-1553 Bus Controller (BC), single
Remote Terminals (RT), multiple (up to 32) Remote Terminals, a Bus Monitor (MT),
combined BC/Monitor, or combined single RT/Monitor, or Multi-RT/Monitor.
2.1

Features

• Small Integrated BGA with Transformers Inside:
- 324 Ball BGA 16 mm x 16 mm x 4.7 mm (0.63 in. x 0.63 in. x 0.185 in.)
- Protocol, RAM, Transceivers and Transformers in a single package
• Ultra Low Power, under 1 Watt dissipation at 100% duty cycle
• Configurable Host Interface
- 16-bit and 32-bit Options for Parallel CPU Interface
 Synchronous and Asynchronous Options
Data Device Corporation
www.ddc-web.com
• Asynchronous Access Time 70 ns to read, 40 ns to write
• Synchronous Access Time for first word as low as 125 ns to read,
50 ns to write
• Synchronous Word Bursts at Host Clock Rate, up to 80 MHz
3 DS-BU-67301B-G
1/14