1553B协议芯片手册（BU-6474X/6484X/6486X）
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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. 7771
®
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7771
FEATURES
• Fully Integrated 3.3 or 5.0 Volt, 1553
A/B Notice 2 Terminal
• World’s First all 3.3 Volt Terminal
• Transceiver Power-Down Options
• World’s Smallest CQFP MIL-STD-1553
Device
• 80-pin Ceramic Flat/Gull Wing
Package or 324-Ball BGA Package
• Enhanced Mini-ACE Architecture
• Multiple Configurations:
- RT-only, 4K RAM
- BC/RT/Monitor, 4K RAM
- BC/RT/Monitor, 64K RAM
• Supports 1553A/B Notice 2, McAir,
STANAG 3838 Protocols
• MIL-STD-1553, McAir, and MIL-
STD-1760 Transceiver Options
• Highly Flexible Host Side Interface
• Compatible With Mini-ACE and ACE
Generations
• Highly Autonomous BC with Built-In
Message Sequence Controller
• Choice of Single, Double, and
Circular RT Buffering Options
• Selective Message Monitor
• Comprehensive Built-In Self-Test
• Choice Of 10, 12, 16, or 20 MHz Clock
Inputs
• Software Libraries and Drivers
available for Windows® 9x/2000/XP,
Windows NT®, VxWorks® and Linux
• Available with Full Military
Temperature Range and Screening
DESCRIPTION
The Mini-ACE Mark3 and Micro-ACE-TE are the world's first MIL-STD-1553
terminals which can be powered entirely by +3.3 volts, thus eliminating the
need for a +5 volt power supply. With a package body of 0.880 inches square
and a gull wing "toe-to-toe" dimension of 1.110 inches, the Mini-ACE Mark3
is the industry's smallest ceramic gull-lead 1553 terminal. At 0.815 inches
square, the Micro-ACE-TE (BGA package) provides the smallest industry
footprint, enabling its use in applications where PC board space is at a pre-
mium.
These devices integrate dual 3.3 or 5 volt transceivers, 3.3 or 5.0 volt protocol
logic, and either 4K or 64K words of internal RAM. The architecture is identi-
cal to that of the Enhanced Mini-ACE, and most features are functionally and
software compatible with the previous Mini-ACE (Plus) and ACE genera-
tions.
A salient feature of the Mini-ACE Mark3 and Micro-ACE-TE is the advanced
bus controller architecture. This provides methods to control message sched-
uling, the means to minimize host overhead for asynchronous message
insertion, facilitate bulk data transfers and double buffering, and support
various message retry and bus switching strategies.
The remote terminal architecture provides flexibility in meeting all common
MIL-STD-1553 protocols. The choice of RT data buffering and interrupt
options provides robust support for synchronous and asynchronous messag-
ing, while ensuring data sample consistency and supporting bulk data trans-
fers. The monitor mode provides true message monitoring, and supports fil-
tering on an RT address/T-R bit/subaddress basis.
The Mini-ACE Mark3 and Micro-ACE-TE incorporate fully autonomous built-
in self-tests of internal protocol logic and RAM. The terminals provide the
same flexibility in host interface configurations as the ACE/Mini-ACE, along
with a reduction in the host processor's worst case holdoff time.
BU-6474X/6484X/6486X
MINI-ACE
®
MARK3/MICRO-ACE
®
*-TE
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* The technology used in DDC’s Micro-ACE series of products may be
subject to one or more patents pending.
All trademarks are the property of their respective owners.
© 2002 Data Device Corporation
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