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SDC-14610/15 Series
Three Channel 14- and 16-Bit
Tracking S/D Converters
TM
FEATURES
• Synthesized Reference Option
• Fixed 14- or 16-Bit Resolution
• Small Size 36-Pin DDIP Package
• Three Independent Converters
• Low Cost per Channel
• Velocity Output Eliminates
Tachometer
• Optional BIT Output (LOS and LOR)
• High Reliability Single Chip
Monolithic
• -55°C to +125°C Operating
Temperature Range
• MIL-PRF-38534 Processing Available
DESCRIPTION
The SDC-14610/15 Series are small low cost three channel synchroor resolver-to-digital converters. The SDC-14610 Series is fixed at 14
bits, the SDC-14615 at 16 bits. The three channels are independent
tracking types but share digital output pins and a common reference.
The SDC-14610/15 “S” option offers synthesized reference circuitry
to correct for phase shifts between the reference and the signal voltage.
The velocity output (VEL) from the SDC-14610/15 Series, which can
be used to replace a tachometer, is a 4 V signal referenced to ground
with a linearity of 1% of output voltage.
A BIT output is optional and is a logic line that indicates LOS (Loss
Of Signal) or excessive converter error and LOR (Loss Of Reference
- option “S” only). Due to pin limitations this option will exclude the
velocity output. (See option “T”.)
SDC-14610/15 Series converters are available with operating temperature ranges of 0°C to +70°C and -55°C to +125°C, and MIL-PRF38534 processing is available.
APPLICATIONS
With its low cost, small size, high accuracy, and versatile performance, the SDC-14610/15 Series converters are ideal for use in
modern high-performance military and industrial position control systems. Typical applications include radar antenna positioning, navigation and fire control systems, motor control, and robotics.
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. 7382
©
1998, 1999 Data Device Corporation
