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Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7234
FEATURES
32-Bit/33MHz, 3.3Volt, PCI Target
Interface
Fully Integrated 1553A/B Notice 2,
McAir, STANAG 3838 Interface Terminal
Compatible with Enhanced Mini-ACE,
Mini-ACE (Plus) and ACE Generations
Choice of:
RT only with 4K RAM (BU-62743)
BC/RT/MT with 4K RAM (BU-62843)
BC/RT/MT with 64K RAM, with RAM
Parity (BU-62864)
3.3V Logic
5V Transceiver. Available with 1760 or
McAir Compatible Options
1.0-inch square, 72-Pin Flatpack /
Formed Gull Lead Ceramic Package
Choice of 10, 12, 16, or 20MHz 1553
Clock
Highly Autonomous BC with Built-in
Message Sequence Control:
Frame Scheduling
Branching
Asynchronous Message Insertion
General Purpose Queue
User-defined Interrupts
Advanced RT Functions:
Global Circular Buffering
Interrupt Status Queue
50% Circular Buffer Rollover
Interrupts
Selective Message Monitor or
RT/Monitor
DESCRIPTION
The PCI Enhanced Mini-ACE family of MIL-STD-1553 terminals pro-
vides a complete interface between a 32-Bit / 33MHz PCI Bus and a
MIL-STD-1553 bus.These terminals integrate dual transceiver, proto-
col logic, and 4K words or 64K words of RAM.
With a 1.0-inch square package, the PCI Enhanced Mini-ACE is near-
ly 100% footprint and software compatible with the Enhanced Mini-
ACE, previous generation Mini-ACE (Plus) terminals, and is software
compatible with the older ACE series.
The PCI portion of the PCI Enhanced Mini-ACE is powered by 3.3V.
The PCI interface is NOT 5V tolerant.
Multiprotocol support of MIL-STD-1553A/B and STANAG 3838, includ-
ing versions incorporating McAir compatible transmitters, is provided.
There is a choice of 10, 12, 16, or 20 MHz 1553 clocks.The BC/RT/MT
versions with 64K words of RAM include built-in RAM parity checking.
BC features include a built-in message sequence control engine, with
a set of 20 instructions. This provides an autonomous means of
implementing multi-frame message scheduling, message retry
schemes, data double buffering, asynchronous message insertion,
and reporting to the host CPU.
The PCI Enhanced Mini-ACE RT offers the choices of single and cir-
cular buffering, along with a global circular buffering option, 50%
rollover interrupt for circular buffers, and an interrupt status queue.
2002 Data Device Corporation
BU-62743/62843/62864
PCI ENHANCED MINIATURE ADVANCED
COMMUNICATION ENGINE
(PCI ENHANCED MINI-ACE )
Actual Size:
1.0” Square Package