Datasheet > BU-63147

BU-63147

更新时间： 2024-11-05 23:36:11

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其他 - ETC		/
页数	文件大小	规格书
8页	85K
描述
MIL-STD-1553 Components \|Dual 5V Transceiver

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数据手册

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BU-63147 数据手册

BU-63147 and BU-63149

MIL-STD-1553 DATA BUS

+5V TRANSCEIVER

FEATURES

DESCRIPTION

The BU-63147/49 transceiver is a input enables or disables the receiv-

complete dual transmitter and er’s outputs.

receiver pair conforming fully to

+5V Power Supply

Low Power

•

MIL-STD-1553A

Features include:

and

1553B. The transmitter section accepts

monolithic bi-phase TTL signal data at its

Conforms Fully To MIL-STD-1553A

and 1553B

design, +5V power supply voltage, TX DATA IN and TX DATA IN inputs

Harris or Smiths type decoder and produces phase-modulated

interface, completely independent bipolar data at the TX DATA OUT

dual redundant operation, and and TX DATA OUT outputs. The

Dual Transceiver

•

small size (36-pin DIP).

The transmitter’s output voltage level is

Available with MIL-STD-1760

Compliant Transmitter Voltage

receiver section of the BU- typically about 11Vpp. An external

63147/49 series accepts phase- input, INHIBIT, takes priority over the

modulated bipolar data from a transmitter inputs and disables the

MIL-STD-1553 Data Bus and pro- transmitter when activated with a

duces TTL Signal data at its out- logic “1”.

Available with McAir Compatible

Waveform

•

put.

The small size, +5V power supply

36-Pin DIP

•

The RX DATA OUT and RX DATA voltage, and compliance with

OUT outputs represent positive and MIL-STD-1553 simplify engineering

negative variations of the input data design, making it an excellent choice

signals beyond an internally fixed for interfacing with any MIL-STD-

threshold level. An external STROBE 1553 system.

HARRIS or SMITHS I/O

Compatibility

+5 V

RECEIVER STROBE

1553

DATA

BUS

BI PHASE

TTL DATA

PHASE MODULATED

BIPOLAR DATA

RECEIVER SECTION

COMPARATOR

RX DATA IN

FILTER

RX DATA OUT

SHORT OR

LONG STUB

COUPLING

ISOLATION

TRANSFORMER

DECODER

RX DATA OUT

RX DATA IN

FILTER

COMPARATOR

TRANSMITTER SECTION

TX Data Out

SHAPING

NETWORK

TX DATA IN

ENCODER

SHAPING

NETWORK

TX DATA IN

TX INHIBIT

CASE/GND

FIGURE 1. BU-63147/49 BLOCK DIAGRAM (one channel shown)

12 3 4 5 6 7 8

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