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SDC-14573-432

Description
Synchro or Resolver to Digital Converter, Hybrid
CategoryAnalog mixed-signal IC    converter   
File Size378KB,6 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

SDC-14573-432 Overview

Synchro or Resolver to Digital Converter, Hybrid

SDC-14573-432 Parametric

Parameter NameAttribute value
package instruction,
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresBUILT-IN-TEST
Maximum analog input voltage2.3 V
Maximum angular accuracy4 arc min
Converter typeSYNCHRO OR RESOLVER TO DIGITAL CONVERTER
JESD-30 codeR-XQMA-P26
Maximum negative supply voltage-5.5 V
Minimum negative supply voltage-4.5 V
Nominal negative supply voltage-5 V
Number of digits14
Number of functions1
Number of terminals26
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Certification statusNot Qualified
Filter levelMIL-PRF-38534
Signal/output frequency5000 Hz
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountNO
technologyHYBRID
Temperature levelMILITARY
Terminal formPIN/PEG
Terminal locationQUAD
Maximum tracking rate10 rps
Base Number Matches1
SDC-14570/75 SERIES
14- AND 16-BIT TRACKING S/D
CONVERTERS
FEATURES
DESCRIPTION
The SDC-14570/75 Series are small
low cost synchro- or resolver-to-digital
converters based upon a single chip
monolithic. A completely self-con-
tained 14- or 16-bit synchro converter
is housed in the SDC-14570/75
Series small 1.0" x 0.8" package. The
SDC-14570 is fixed at 14 bits, the
SDC-14575 is pin-programmable 14
or 16 bits.
The velocity output (VEL) from the
SDC-14570/75 Series, which can
be used to replace a tachometer, is
a 4 V signal referenced to ground
with a linearity of 1% of output volt-
age.
SDC-14570/75 Series converters
are available with operating temper-
ature ranges of 0°C to +70°C and -
55°C to +125°C, and MIL-PRF-
38534 processing is available.
Fixed 14- or 14/16-Bit Resolution
BIT for ERROR or LOS
No 180° Hangup
Small Size 1.0" X 0.8" Package
Velocity Output Eliminates
Tachometer
APPLICATIONS
With its low cost, small size, high
accuracy, and versatile performance,
the SDC-14570/75 Series converters
are ideal for use in modern, high-per-
formance military and industrial posi-
tion control systems. Typical applica-
tions include radar antenna position-
ing, navigation and fire control sys-
tems, motor control, and robotics.
High Reliability Single Chip
Monolithic
-55°C to +125°C Operating
Temperature Range
MIL-PRF-38534 Processing
Available
+REF
-REF
R
BIT
REFERENCE CONDITIONER
LOS
BIT
DETECTOR
ERROR
C
I
S1
S2
S3
S4
HYSTERESIS
INTEGRATOR
E
14/16-BIT
UP/DOWN
COUNTER
INPUT OPTION
CONTROL
TRANSFORMER
R
I
GAIN
DEMODULATOR
VEL
VCO & TIMING
DATA LATCH
8
EM DATA
EL
INH
A
CB
FIGURE 1. SDC-14570/75 BLOCK DIAGRAM
©
1991, 1999 Data Device Corporation
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