HI-8589PJT-10

更新时间： 2024-11-07 03:15:23

品牌	Logo	应用领域
HOLTIC		驱动器接收机
页数	文件大小	规格书
14页	142K
描述
ARINC 429 LINE DRIVER AND DUAL RECEIVER

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数据手册

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HI-8589PJT-10 数据手册

HI-8581, HI-8589

ARINC 429 LINE DRIVER AND DUAL RECEIVER

September 2006

GENERALDESCRIPTION

FEATURES

! ARINC specification 429 compliant

The HI-8581 and HI-8589 from Holt Integrated Circuits are

silicon gate CMOS devices for interfacing a 16-bit parallel

data bus directly to the ARINC 429 serial bus. Both

devices provide two receivers, an independent transmitter

and line driver capability in a single package. 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 and the line driver

circuits provide the ARINC 429 output levels.

! Direct receiver and transmitter interface to

ARINC bus in a single device

! 16-Bit parallel data bus

! Timing control 10 times the data rate

! Selectable data clocks

! Receiver error rejection per ARINC

specification 429

! Automatic transmitter data timing

! Self test mode

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 and TTL.

! Parity functions

! Low power

The HI-8581 has 37.5 ohms in series with each line driver

output. The HI-8589 provides the option to bypass most of

the internal output resistance so that external series

resistance may be added for lighting protection and still

match the 75 ohm characteristic impedance of the ARINC

bus.

! Industrial & full military temperature ranges

PIN CONFIGURATION (Top View)

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 HI-8581 and HI-8589 examine the null and data

timings and will reject erroneous patterns. For example,

with a 125 KHz clock selection, the data frequency must

be between 10.4 KHz and 15.6 KHz.

429DI2(B) - 1

D/R1 - 2

D/R2 - 3

SEL - 4

33 - ENTX

32 - N/C

31 - V+

30 - TXB(OUT)

29 - TXA(OUT)

28 - V-

27 - GND

26 - TX/R

25 - PL2

24 - PL1

23 - BD00

HI-8581PQI

HI-8589PQI

HI-8581PQT

HI-8589PQT

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

store 8 ARINC 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 the ARINC transmission within the

required resolution.

EN1 - 5

EN2 - 6

BD15 - 7

BD14 - 8

BD13 - 9

BD12 - 10

BD11 - 11

APPLICATIONS

! Avionics data communication

! Serial to parallel conversion

! Parallel to serial conversion

44-Pin Plastic Quad Flat Pack (PQFP)

(See page 12 for additional pin configurations)

HOLT INTEGRATED CIRCUITS

www.holtic.com

(DS8581 Rev. G)

09/06

12 3 4 5 6 7...14

中文翻译

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与HI-8589PJT-10相关器件

型号	品牌	获取价格	描述	数据表
HI-8589PJTF	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PJTF-10	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQI	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQI-10	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQIF	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQIF-10	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQT	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQT-10	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQTF	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER
HI-8589PQTF-10	HOLTIC	获取价格	ARINC 429 LINE DRIVER AND DUAL RECEIVER

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