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DSC-11524-593L

Description
Digital to Synchro or Resolver, Hybrid, DDIP-36
CategoryAnalog mixed-signal IC    converter   
File Size405KB,8 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

DSC-11524-593L Overview

Digital to Synchro or Resolver, Hybrid, DDIP-36

DSC-11524-593L Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerData Device Corporation
Parts packaging codeDIP
package instructionDIP,
Contacts36
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum angular accuracy4 arc min
Converter typeDIGITAL TO SYNCHRO OR RESOLVER
JESD-30 codeR-XDIP-P36
JESD-609 codee0
length48.1 mm
Maximum negative supply voltage-15.75 V
Minimum negative supply voltage-14.25 V
Nominal negative supply voltage-15 V
Number of digits16
Number of functions1
Number of terminals36
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialUNSPECIFIED
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height5.69 mm
Signal/output frequency1000 Hz
Maximum supply voltage15.75 V
Minimum supply voltage14.25 V
Nominal supply voltage15 V
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formPIN/PEG
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width15.24 mm
DSC-11524
16-BIT HYBRID D/S AND D/R CONVERTER
PIN PROGRAMMABLE FOR SYNCHRO
OR RESOLVER OUTPUT
DESCRIPTION
The DSC-11524 is a versatile multi-
plying digital-to-analog converter.
The digital input represents an
angle, and the output is pin program-
mable for either resolver, sin/cos, or
three-line synchro type output. The
reference input will accept any wave-
form, even a sawtooth for CRT drive.
Because the reference is DC cou-
pled to the output, the DSC-11524
can be used in many configurations,
such as: a digital-to-synchro/resolver
converter using a sinusoidal refer-
ence as an input; a digital-to-sin/cos
DC converter using a DC reference;
a polar-to-rectangular converter
using a reference input proportional
to the radius vector; a rotating cart-
wheel sweep generator for PPI dis-
plays using a sawtooth reference.
Packaged in a 36-pin DDIP, the
DSC-11524 is a complete D/S and
D/R converter in one hybrid module.
Hybrid technology results in low
weight, low power consumption, very
high reliability, and a wide operating
temperature range. The DSC-11524
circuit design allows for higher accu-
racy and reduces the output scale
factor variation so that the output
can drive displays directly. The out-
put line-to-line voltage can be scaled
by external resistors. Other features
include high ac and DC common
mode rejection at the reference
input, and output short circuit protec-
tion.
FEATURES
15 mA RMS Output
11.8 V
L-L
Synchro, 11.8 V
L-L
Resolver, or 6.81 V
L-L
Resolver
Output
8 Bit/2 Byte Double-Buffered
Transparent Latches
Resolver Output
APPLICATIONS
Because of its high reliability, small
size and low power consumption the
hybrid DSC-11524 is ideal for the
most stringent and severe industrial
and military ground or avionics appli-
cations. All units are available with
MIL-PRF-38534 processing as a
standard option.
Among the many possible applica-
tions are computer-based systems
in which digital information is
processed, such as simulators, flight
trainers, flight instrumentation, fire
control systems, radar and naviga-
tion systems, and PPI displays
including moving target indicators.
Pin Programmable for Synchro or
16-Bit Resolutlon
Complete D/S and D/R Converter
Mate to DSC-36020 IBM
®
PC Card
DC-Coupled Reference Accepts Any
Waveform
Generates Sin/Cos DC or Rotating
PPI Sweep
High-Rel CMOS D/R Chip
No +5 V Supply Required
TEST POINT -R
SYNCHRO OR
RESOLVER
OUTPUT
(PIN JUMPER
PROGRAMMABLE)
S1
HIGH ACCURACY
LOW SCALE FACTOR
VARIATION
REFERENCE
CONDITIONER
BITS 1-16
TRANSPARENT LATCH
TRANSPARENT LATCH
ELECTRONIC
SCOTT-T OR
RESOLVER
SCALING
OUTPUT
AMPLIFIERS
S2
´
S2
S3
S3
´
S4
REFERENCE
INPUTS
100 KΩ
26 V
100 KΩ
5 KΩ
ADJUSTABLE
1.3-26 V
5 KΩ
D/R
CONVERTER
LA
LM
BITS 1-8
BITS 9-16
DIGITAL INPUTS
LL
FIGURE 1. DSC-11524 BLOCK DIAGRAM
© 1995, 1999 Data Device Corporation
® IBM is a registered trademark of International Business Machines Corporation.
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