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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
FEATURES
Wide Bandwidth
High Carrier Frequency
Programmable Resolution: 10, 12, 14,
or 16 Bits
High Quality Velocity Output
Eliminates Tachometer
Accuracy to ±1.3 Arc Minutes
Synchro, Resolver, or Direct Inputs
Synthesized Reference Eliminates
180° Lock-Up
MIL-PRF-38534 Processing Available
DESCRIPTION
The SDC-14580 series are versatile state-of-the-art Synchro-to-
Digital (S/D) or Resolver-to-Digital (R/D) converters featuring pro-
grammable resolution and a velocity output voltage. Based on the
popular SDC-14560 Series, the SDC-14580 offers a higher carrier
frequency of 1 to 5 kHz and a higher bandwidth of 540 Hz. Tracking
rate has also been increased and settling times decreased.
Resolution programming allows selection of 10, 12, 14, or 16 bits and
are available with corresponding accuracies of up to 1 minute +1 LSB.
Resolution programming combines the high tracking rate of a 10-bit
converter with the precision of a 16-bit device in one package. The
velocity output (VEL) from the SDC-14580 is a ground-based voltage
of 0 to ±10 Vdc with a linearity of 2%. Output voltage is positive for an
increasing angle. The digital angle output from the SDC-14580 is a
natural binary code, parallel positive logic and is TTL/CMOS compat-
ible.
APPLICATIONS
Because of its high reliability, accuracy, small size, and low power
consumption, the SDC-14580 Series are ideal for the most stringent
and severe industrial and military ground or avionics applications.
Military processing is available (consult factory).
Designed with three-state outputs, the SDC-14580 is especially well-
suited for use with computer-based systems. Among the many appli-
cations are: radar and navigation systems, fire control systems, flight
instrumentation, and flight trainers/simulators.
SDC-14580
PROGRAMMABLE SYNCHRO/RESOLVER-
TO-DIGITAL CONVERTER
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