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DDC offers online support resources, along with a large network of Field Service Representatives and Applications Engineers, providing technical assistance, and on-site customer support.
DDC's field proven technology is integrated into the world's most advanced civil aerospace, defense, industrial and space applications.
Data Device Corporation (DDC) is a world leader in the design and manufacture of high-reliability Connectivity, Power and Control solutions (Data Networking Components to Processor Based Subsystems, Space Qualified SBCs and Radiation Hardened Components; Power Distribution, Control and Conversion; Motor Control and Motion Feedback) for aerospace, defense, space, and industrial applications.
DDC is a market leader in high-reliability data bus networking solutions, including sub-systems, boards, components, and software for the defense, civil aerospace, and space markets. DDC provides data bus solutions for MIL-STD-1553/1760, ARINC 429/717, Fibre Channel, Ethernet, CANbus, Serial I/O, and other protocols.
Data Bus & Network Soultions
DATEL, a subsidiary of DDC, was established in 1970 and has been a long time leader in providing high precision data acquisition components, including data converters, power supplies, DC-DC converters, and digital panel meters.
DDC offers proven smart power control and power conversion solutions that enable land, sea, air, and space vehicle systems the ability to control and distribute raw and conditioned power, more efficiently and reliably. Power management with DDC's Solid-State Power Controller (SSPC) solutions offer dramatic SWaP-C saving advantages over the electromechanical switches, relays, and circuit breakers they replace. DDC's power conversion and supply solutions, offering greater than 92% efficiency, provide high quality conditioned power in a space saving, reliable, and field-proven, "fit and forget" design.
PDC is a leader in high reliability motor control and synchro/resolver motion feedback solutions for defense, civil aerospace, space, and industrial applications. DDC's motor control solutions deliver high reliability postion, torque and speed control, while our synchro/resolver motion feedback solutions provide high accuracy positioning, direction and speed data for high reliability applications.
Motion Control Solutions
DDC is a leader in high reliability transformer, magnetic and cable assembly solutions for the aerospace, defense, and space industries, with Beta Transformer and North Hills brands offering field proven magnetics solutions for the most demanding environments, including extreme temperature, shock, vibration, dust, fluid, and radiation.
Transformer & Magnetic Soultions
DDC is a leading supplier of space qualified SBCs and radiation hardened components. Utilizing multiple radiation hardening techniques, DDC's space solutions incorporate one or more of the following elements: RAD-PAK® technology, Rad Hard by Design, Triple Mode Redundancy (TMR), and Error-Correction Codes (ECC). DDC's space-qualified and field proven solutions are engineered for space’s extreme environmental requirements, while reducing space, weight, and power consumption, along with total cost of ownership.
Satellites & Space Systems
DDC’s core competencies and unique suite of capabilities for the production of custom solutions span every stage of development including electrical design, mechanical design, test engineering, process engineering, manufacturing, and product assurance. DDC is uniquely qualified to support a wide range of application requirements and technologies based upon our decades of experience in analog and digital microelectronics, magnetics, power supplies, radiation mitigation technology and top quality certifications for AS9100 Rev C, ISO 9001:2008, EN9100, JIS Q9100 and through the DLA MIL-PRF-38534.
The BU-65568 is a COTS solution for interfacing between an embedded PC104 processor card and a MIL-STD-1553 bus. With one to four channels of DDC's field-proven Enhanced Mini-ACE, the BU-65568's advanced bus controller architecture provides considerable flexibility and autonomy in a number of areas. This includes methods to control message scheduling, along with the means to minimize host overhead for implementing data double buffering and bulk transfers, and inserting asynchronous messages. The BC architecture also supports various message retry and bus switching strategies, and provides flexibility for data logging and fault reporting.
The cards remote terminal architecture provides flexibility in meeting all common MIL-STD-1553 protocols. The choices of RT buffering and interrupt options provide robust support for synchronous and asynchronous messaging, while ensuring data sample consistency and supporting bulk data transfers.
The card includes a true message monitor mode and a combined RT/Monitor mode for highly flexible message filtering and robust interrupt architecture that simplifies host software.
The BU-65568 includes two addressing modes, to provide consistancy of compatibility with both Intel and Motorola pressure platforms. The BU-65568 comes with BU-69090 series software, a library supporting all modes of operation, DOS and VxWorks device drivers including source code, and an offline development environment. The BU-65568 also includes an 8-bit bi-directional I/O port.
MIL-STD-1553 PC/104 Card
Rev: WEB Rev 3
(4 Pages, 104 KB)
BU-65568 MIL-STD-1553 BC/RT/MT PC/104 CARD
(24 Pages, 255 KB)
EMACE RTL Software Manual
(589 Pages, 1 MB)
Hardware Manual for the BU-65568
(100 Pages, 1 MB)
MIL-STD-1553 Designer's Guide
Rev: 6th Edition
(367 Pages, 3 MB)
ACE/Mini-ACE User's Guide
(466 Pages, 7 MB)
Enhanced Mini-ACE Users Guide Vol. 1 - Architectural Reference
(356 Pages, 4.64 MB)
Enhanced Mini-ACE Users Guide Vol. 2 - Hardware Reference
(192 Pages, 17 MB)
Enhanced Mini-ACE - Test Evaluation Data
(137 Pages, 408 KB)
Enhanced Mini-ACE - Reliability Reports
(133 Pages, 20.6 MB)
#48 DDC MIL-STD-1553 Rate Group
(32 Pages, 1 MB)
Lightning Protection for Discrete Logic I/O
(9 Pages, 620 KB)
PC/104 Capabilities Brochure
(4 Pages, 323 KB)
Data Bus Boards, Modules, and Software Flyer
(2 Pages, 1 MB)
Total COTS Solutions for Embedded 1553
(12 Pages, 199 KB)
DDC Product Catalog
(84 Pages, 33.60 MB)
BU-65568 MIL-STD-1553 BC/RT/MT PC/104 CARD Order Info
Rev: D (1 Pages, 40 KB)