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參數(shù)資料
| 型號： | HI-3282PQM-10 |
| 廠商： | HOLT INTEGRATED CIRCUITS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| 中文描述： | 1 CHANNEL(S), 100K bps, SERIAL COMM CONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 142K |
| 代理商： | HI-3282PQM-10 |
HI-3282
ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER
GENERALDESCRIPTION
The HI-3282 is a silicon gate CMOS device for interfacing
theARINC 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.
externalARINC429LineDriversuchastheHoltHI-3182or
HI-8585 is required to translate the 5 volt logic outputs to
ARINC429drivelevels.
An
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
CMOSandTTL.
Timingofallthecircuitrybeginswiththemasterclockinput,
CLK. For ARINC 429 applications, the master clock
frequencyis1MHz.
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
ofaparitycheckareavailableasthe32ndARINCbit.
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
setthetimingoftheARINCtransmissionwithintherequired
resolution.
APPLICATIONS
Avionics data communication
Serial to parallel conversion
Parallel to serial conversion
FEATURES
ARINC specification 429 compatible
16-Bit parallel data bus
Direct receiver interface to ARINC bus
Timing control 10 times the data rate
Selectable data clocks
Automatic transmitter data timing
Self test mode
Parity functions
Low power, single 5 volt supply
Industrial & full military temperature ranges
Compatible with Industry-standard alternate
parts
Small footprint 44-pin PQFP package option
Internal Lightning Protection of ARINC inputs
per DO-160D, Level 3 in -10 configurations
44-Pin Plastic Quad Flat Pack (PQFP)
4
4
4
4
4
3
3
3
3
3
3
D
M
33 - N/C
32 - N/C
31 -
30 - ENTX
29 -
28 -429DO
27 - TX/R
26 -
25 -
24 - BD00
23 - BD01
X
CWSTR
429DO
PL2
PL1
N
B
B
B
B
B
G
B
B
B
B
N/C - 1
D/R1
D/R2
- 2
- 3
SEL - 4
EN1
EN2
- 5
- 6
BD15 - 7
BD14 - 8
BD13 - 9
BD12 - 10
BD11 - 11
HI-3282PQI
HI-3282PQI-10
HI-3282PQT
&
HI-3282PQT-10
February 2006
PIN CONFIGURATION
(Top View)
HOLT INTEGRATED CIRCUITS
www.holtic.com
(DS3282 Rev. I)
02/06
(See page 10 for additional pin configurations)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HI-3282PQMF | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQMF-10 | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQT-10 | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQTF | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQTF-10 | ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HI-3282PQMF | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQMF-10 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
| HI-3282PQT | 制造商:Holt Integrated Circuits 功能描述:Transmitter and Dual Receiver 44-Pin PQFP |
| HI-3282PQT-10 | 制造商:Holt Integrated Circuits 功能描述:Transmitter and Dual Receiver 44-Pin PQFP |
| HI-3282PQTF | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 SERIAL TRANSMITTER AND DUAL RECEIVER |
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