HI-3282CDT

更新时间： 2024-09-25 22:38:31

品牌	Logo	应用领域
HOLTIC		接收机
页数	文件大小	规格书
13页	615K
描述
ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER

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中文翻译

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数据手册

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HI-3282CDT 数据手册

HI-3282

GENERAL DESCRIPTION

FEATURES

! ARINC specification 429 compatible

! Compatible with Industry-standard alternate

Parts

The HI-3282 is a silicon gate CMOS device for interfacing

the ARINC 429 serial data bus to a 16-bit parallel data bus.

Two receivers and an independent transmitter are

provided. The receiver input circuitry and logic are

designed to meet the ARINC 429 specifications for loading,

level detection, timing, and protocol. The transmitter

section provides the ARINC 429 communication protocol.

Additional interface circuitry such as the Holt HI-8382 or HI-

8585 are required to translate the 5 volt logic outputs to

ARINC 429 drive levels.

! Small footprint 44 PQFP package option

! 16-Bit parallel data bus

! Direct receiver interface to ARINC bus

! Timing control 10 times the data rate

! Selectable data clocks

The 16-bit parallel data bus exchanges the 32-bit ARINC

da ta word in two steps when either loading the transmitter

or interrogating the receivers. The data bus interfaces with

CMOS and TTL.

! Automatic transmitter data timing

! Self test mode

! Parity functions

! Low power, single 5 volt supply

! Industrial & full military temperature ranges

Timing of all the circuitry begins with the master clock input,

CLK. For ARINC 429 applications, the master clock

frequency is 1 MHz.

Each independent receiver monitors the data stream with a

sampling rate 10 times the data rate. The sampling rate is

software selectable at either 1MHz or 125KHz. The results

of a parity check are available as the 32nd ARINC bit.

The transmitter has a First In, First Out (FIFO) memory to

store 8 ARINC words for transmission. The data ra te of the

transmitter is software selectable by dividing the master

clock, CLK, by either 10 or 80. The master clock is used to

set the timing of the ARINC transmission within the required

resolution.

N/C - 1

D/R1 - 2

D/R2 - 3

SEL - 4

EN1 - 5

EN2 - 6

BD15 - 7

BD14 - 8

BD13 - 9

BD12 - 10

BD11 - 11

33 - N/C

32 - N/C

31 - CWSTR X

30 - ENTX

29 - 429DO

28 -429DO

27 - TX/R

26 - PL2

25 - PL1

24 - BD00

23 - BD01

HI-3282PQI

HI-3282PQT

APPLICATIONS

! Avionics data communication

! Serial to parallel conversion

! Parallel to serial conversion

HOLT INTEGRATED CIRCUITS

(DS3282 Rev. E)

05/01

12 3 4 5 6 7...13

中文翻译

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与HI-3282CDT相关器件

型号	品牌	获取价格	描述	数据表
HI-3282CDT-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLI	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLI-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLM	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLM-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLT	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CLT-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282PJI	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282PJI-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282PJIF	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER

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