SD-14596D1-314Q datasheet, PDF

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SD-14596D1-314Q: DescriptionSynchro or Resolver to Digital Converter, Hybrid, DDIP-36; CategoryAnalog mixed-signal IC converter; File Size417KB，14 Pages; ManufacturerData Device Corporation

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SD-14596D1-314Q Overview

Synchro or Resolver to Digital Converter, Hybrid, DDIP-36

SD-14596D1-314Q Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Data Device Corporation
Parts packaging code	DIP
package instruction	QIP,
Contacts	36
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	BUILT-IN-TEST, PROGRAMMABLE RESOLUTION
Maximum analog input voltage	11.8 V
Maximum angular accuracy	2.6 arc min
Converter type	SYNCHRO OR RESOLVER TO DIGITAL CONVERTER
JESD-30 code	R-XDIP-P36
JESD-609 code	e0
Number of digits	14
Number of functions	1
Number of terminals	36
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
encapsulated code	QIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Filter level	MIL-PRF-38534
Maximum seat height	5.69 mm
Signal/output frequency	400 Hz
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	HYBRID
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	PIN/PEG
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	15.24 mm

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SD-14595/96/97

SYNCHRO/RESOLVER-TO-DIGITAL

CONVERTERS

DESCRIPTION

The SD-14595 is a low-cost, high

reliability, synchro- or resolver-to-dig-

ital converter with 14-bit-only, 16-bit-

only or pin programmable 14-bit or

16-bit resolution. Packaged in a 36-

pin DDIP, the SD-14595/96/97 series

feature Built-In-Test (BIT) output.

The SD-14595/96/97 series accepts

broadband inputs: 360 to 1 kHz. Other

features are solid-state signal and ref-

erence isolation and high common

mode rejection. In addition, the SD-

14596 and SD-14597 are pin-for-pin

replacements for the Natel 1044 and

1046, respectively.

The digital angle output from the

SD-14595/96/97 is a natural binary

code, parallel positive logic and is

TTL/CMOS compatible. The SD-

14595/96/97 accomplishes synchro-

nization to a computer with the

Converter Busy (CB) output and/or the

Inhibit (INH) input.

FEATURES

•

Single +5 V Power Supply

•

Accuracy to 1.3 Arc Minutes

•

Pin Programmable 14 Bit/16 Bit,

14 Bit Only or 16 Bit Only

APPLICATIONS

Because of its high reliability, small

size, and low power consumption, the

SD-14595/96/97 is ideal for military

ground or avionics applications. All

models are available with MIL-PRF-

38534 processing.

Designed with three-state output, the

SD-14595/96/97 is especially well-

suited for use with computer based

systems. Among the many possible

applications are radar and navigation

systems, fire control systems, flight

instrumentation, and flight trainers or

simulators.

SOLID STATE RESOLVER INPUT OPTION

•

No 180° False Lock-up

•

Internal Synthesized Reference

•

Built-In-Test (BIT) Output

•

Low Power

•

Pin-for-Pin Replacement for

Natel’s 1044 and 1046

SOLID STATE SYNCHRO INPUT OPTION

DIRECT INPUT OPTION

SIN

COS

VOLTAGE

FOLLOWER

BUFFER

SIN

COS

INTERNAL

REFERENCE

ELECTRONIC

SCOTT T

SIN

COS

RESOLVER

CONDITIONER

SIN

COS

INPUT OPTIONS

REF IN

BIT

REFERENCE

CONDITIONER

SYNTHESIZED

REF

LOS

SIN

INPUT OPTION

COS

LOS

BIT DETECT

VEL

HIGH

ACCURACY

CONTROL

TRANSFORMER

GAIN

SIN

(θ-φ)

DEMODULATOR

VEL

ERROR

PROCESSOR

VCO

1 LSB ANTIJITTER FEEDBACK

16 BIT CT

TRANSPARENT

LATCH

16 BIT

UP/DOWN

COUNTER

INH

DIGITAL

ANGLE

50 ns DELAY

INHIBIT

TRANSPARENT

LATCH

INH

3 STATE

TTL BUFFER

16 BIT OUTPUT

TRANSPARENT

LATCH

3 STATE

TTL BUFFER

EDGE

TRIGGERED

LATCH

14B

RESOLUTION (14595 ONLY)

CONTROL

+8.6 V

ANALOG RETURN

V(+4.3 V)

VOLTAGE

DOUBLER

+5 V

HBE

BITS 1-8

BITS 9-16 LBE

FIGURE 1. SD-14595/96/97 BLOCK DIAGRAM

1997, 1999 Data Device Corporation

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