Datasheet > DRC-11522-523Y

DRC-11522-523Y

更新时间： 2024-11-04 23:48:27

品牌	Logo	应用领域
其他 - ETC		变压器转换器
页数	文件大小	规格书
6页	75K
描述
Digital-to-Resolver Converter

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DRC-11522-523Y 数据手册

DRC-11522

TWO-CHANNEL DIGITAL-TO-RESOLVER

CONVERTER

FEATURES

DESCRIPTION

The DRC-11522 is a dual 16-bit digital- plays directly. The output line-to-line

to-resolver (D/R) converter. Each chan- voltage can be scaled by pin program-

nel is independent from the other with ming. Other features include buffered

the exception of the 16 digital lines. reference input, and a wide operating

The DRC-11522 allows the user to pro- temperature range.

16-Bit Resolution

•

Pin Programmable Gain Control

Two Channels in One 36-Pin DDIP

Accuracy: to ±± ꢀinꢁ

gram the gain of the resolver output.

APPLICATIONS

Packaged in a 36-pin double DIP, the

DRC-11522 is two digital-to-resolver Because of its high reliability, small

converters in one hybrid module. size and low power consumption, the

Using an AC reference input, the DRC- DRC-11522 is ideal for the most strin-

11522 is a digital-to-resolver convert- gent and severe industrial and military

er. When using a DC reference input, ground or avionics applications. All

the unit can be used as a hybrid digital- units are available with MIL-PRF-

to-sin/cos DC converter. With the refer- 38534 processing.

0ꢁ1% Scale Factor Variation with

Angle

DC-Coupled Reference

•

ence input proportional to the radius

vector, the DRC-11522 converts polar Among the many possible applications

High Reliability CꢀOS D/R Chip

to rectangular coordinates.

are computer-based systems in which

digital information is processed, such

The circuit design in the DRC-11522 as simulators, flight trainers, flight

allows for higher accuracy and instrumentation, fire control systems,

reduces the output scale factor varia- radar and navigation systems.

tion so that the output can drive dis-

8-Bit/±-Byte Double-Buffered

Transparent Latches

SIN A

SIN B

OUTPUT

AMPLIFIERS

OUTPUT

AMPLIFIERS

COS A

COS B

REFERENCE CONDITIONER

REF

D/R CONVERTER

HIGH ACCURACY

LOW SCALE FACTOR

VARIATION

D/R CONVERTER

HIGH ACCURACY

LOW SCALE FACTOR

VARIATION

GC1-A

GC2-A

GC1-B

GC2-B

TRANSPARENT

LATCH

TRANSPARENT

LATCH

TRANSPARENT

LATCH

TRANSPARENT

LATCH

LL-A LL-B

LA-A LM-A

LM-B LA-B

+15 V

-15 V

GND

DIGITAL INPUT

FIGURE 1ꢁ DRC-115±± BLOCK DIAGRAꢀ

1988, 1999 Data Device Corporation

12 3 4 5 6

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