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Built-In-Test (BIT) Output,
No 180擄 Hangup
DESCRIPTION
The RDC-19220 Series of converters are low-cost, versatile, 16-bit
monolithic, state-of-the-art Resolver(/LVDT)-to-Digital Converters.
These single-chip converters are available in small 40-pin DDIP, or 44-
pin J-Lead packages and offer programmable features such as reso-
lution, bandwidth and velocity output scaling.
Resolution programming allows selection of 10-, 12-, 14-, or 16-bit,
with accuracies to 2.3 min. This feature combines the high tracking
rate of a 10-bit converter with the precision and low-speed velocity
resolution of a 16-bit converter in one package.
The velocity output (VEL) from the RDC-19220 Series, which can be
used to replace a tachometer, is a 4 V signal (3.5 V with the +5 V only
option) referenced to ground with a linearity of 0.75% of output volt-
age. The full scale value of VEL is set by the user with a single resis-
tor.
RDC-19220 Series converters are available with operating tempera-
ture ranges of 0擄 to +70擄C, -40擄 to +85擄C and -55擄 to +125擄C. Military
processing is available (consult factory).
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Small Size: 40-Pin DDIP or
44-Pin J-Lead Package
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-55擄 to +125擄C Operating
Temperature Available
APPLICATIONS
With its low cost, small size, high accuracy and versatile performance,
the RDC-19220 Series converter is ideal for use in modern high-per-
formance industrial and military control systems. Typical applications
include motor control, radar antenna positioning, machine tool con-
trol, robotics, and process control.
FOR MORE INFORMATION CONTACT:
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Technical Support:
1-800-DDC-5757 ext. 7382
漏
1999 Data Device Corporation
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