HI-3282BPQIF

更新时间： 2024-11-16 12:07:31

品牌	Logo	应用领域
HOLTIC		接收机
页数	文件大小	规格书
14页	122K
描述
ARINC 429 Serial Transmitter and Dual Receiver

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数据手册

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HI-3282BPQIF 数据手册

HI-3282, HI-3282B

ARINC 429

Serial Transmitter and Dual Receiver

July 2013

GENERALDESCRIPTION

FEATURES

• ARINC specification 429 compatible

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 theARINC 429 specifications for loading,

level detection, timing, and protocol. The ARINC inputs of

the HI-3282-10 configurations also have internal lightning

protection to DO-160D, Level 3. The transmitter section

provides the ARINC 429 communication protocol. An

externalARINC 429 Line Driver such as the Holt HI-3182 or

HI-8585 is required to translate the 5 volt logic outputs to

ARINC 429 drive levels.

• Compatible with Industry-standard alternate

parts

• Small footprint 44-pin PQFP package option

• 16-Bit parallel data bus

• Direct receiver interface to ARINC bus

• Internal Lightning Protection of ARINC inputs

per DO-160D, Level 3 in -10 configurations

• Timing control 10 times the data rate

• Selectable data clocks

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

data word in two steps when either loading the transmitter

or interrogating the receivers. The data bus interfaces with

CMOS andTTL.

• Automatic transmitter data timing

• Self test mode

• Parity functions

• Low power, single 5 volt supply

• Industrial & extended 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 32ndARINC bit.

PIN CONFIGURATION (Top View)

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

store 8ARINC words for transmission. The data rate 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 theARINC 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 - CWSTRX

30 - ENTX

29 - 429DO

28 -429DO

27 - TX/R

26 - PL2

25 - PL1

24 - BD00

23 - BD01

HI-3282PQI

HI-3282PQI-10

HI-3282PQT

The HI-3282BPJx product has a minimum low speed data

rate of 6.5K BPS.

HI-3282PQT-10

APPLICATIONS

• Avionics data communication

• Serial to parallel conversion

• Parallel to serial conversion

44-Pin Plastic Quad Flat Pack (PQFP)

(See page 10 for additional pin configurations)

HOLT INTEGRATED CIRCUITS

www.holtic.com

(DS3282 Rev. O)

07/13

12 3 4 5 6 7...14

中文翻译

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与HI-3282BPQIF相关器件

型号	品牌	获取价格	描述	数据表
HI-3282BPQIF-10	HOLTIC	获取价格	ARINC 429 Serial Transmitter and Dual Receiver
HI-3282BPQMF	HOLTIC	获取价格	ARINC 429 Serial Transmitter and Dual Receiver
HI-3282BPQMF-10	HOLTIC	获取价格	ARINC 429 Serial Transmitter and Dual Receiver
HI-3282BPQTF	HOLTIC	获取价格	ARINC 429 Serial Transmitter and Dual Receiver
HI-3282BPQTF-10	HOLTIC	获取价格	ARINC 429 Serial Transmitter and Dual Receiver
HI-3282CDI	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CDI-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CDM	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CDM-10	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
HI-3282CDT	HOLTIC	获取价格	ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER

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