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參數資料
| 型號： | HI-8582PQT |
| 廠商： | HOLT INTEGRATED CIRCUITS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | ARINC 429 SYSTEM ON A CHIP |
| 中文描述： | 1 CHANNEL(S), 125K bps, SERIAL COMM CONTROLLER, PQFP52 |
| 封裝： | PLASTIC, QFP-52 |
| 文件頁數： | 1/15頁 |
| 文件大?。?/td> | 419K |
| 代理商： | HI-8582PQT |
HI-8582, HI-8583
ARINC 429 System on a Chip
PIN CONFIGURATION
(Top View)
HI-8582PQI
&
HI-8582PQT
39 - N/C
38 -
37 - ENTX
36 - V+
35 - TXBOUT
34 - TXAOUT
33 - V-
32 -
31 -
30 - TX/R
29 -
28 -
27 - BD00
CWSTR
FFT
HFT
PL2
PL1
FF1
HF1
D/R2
FF2
HF2
SEL - 6
EN1
EN2
BD15 - 9
BD14 - 10
BD13 - 11
BD12 - 12
BD11 - 13
- 1
- 2
- 3
- 4
- 5
- 7
- 8
GENERALDESCRIPTION
The HI-8582 from Holt Integrated Circuits is a silicon gate
CMOS device for interfacing a 16-bit parallel data bus
directly to the ARINC 429 serial bus. The HI-8582 design
offers many enhancements to the industry standard HI-
8282 architecture. The device provides two receivers each
with label recognition, 32 by 32 FIFO, and analog line
receiver. Up to 16 labels may be programmed for each
receiver. The independent transmitterhas a 32 by32 FIFO
and a built-in line driver. The status of all three FIFOs can
be monitored using the external status pins, or by polling
the HI-8582’s status register. Other new features include a
programmable option of data or parity in the 32nd bit, and
the ability to unscramble the 32 bit word. Also, versions
are available with different values of input resistance and
outputresistance toallowuserstomoreeasilyaddexternal
lightning protection circuitry. The device can be used at
nonstandard data rates when an option pin,
invoked.
, is
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 databus, and all control
signalsareCMOSandTTLcompatible.
The HI-8582 applies the ARINC protocol to the receivers
andtransmitter. Timingisbasedona1Megahertzclock.
Although the line driver shares a common substrate with
the receivers, the design of the physical isolation does not
allow parasitic crosstalk, and thereby achieves the same
isolationascommonhybridlayouts.
NFD
APPLICATIONS
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Avionics data communication
Serial to parallel conversion
Parallel to serial conversion
FEATURES
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ARINC specification 429 compatible
Dual receiver and transmitter interface
Analog line driver and receivers connect
directly to ARINC bus
Programmable label recognition
On-chip 16 label memory for each receiver
32 x 32 FIFOs each receiver and transmitter
Independent data rate selection for
transmitter and each receiver
Status register
Data scramble control
32nd transmit bit can be data or parity
Self test mode
Low power
Industrial & full military temperature ranges
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HOLT INTEGRATED CIRCUITS
1
(DS8582 Rev. H)
06/01
52 - Pin Plastic Quad Flat Pack (PQFP)
(See page 14 for additional pin configuration)
June 2001
相關PDF資料 |
PDF描述 |
|---|---|
| HI-8583 | ARINC 429 SYSTEM ON A CHIP |
| HI-8583PQI | ARINC 429 SYSTEM ON A CHIP |
| HI-8583PQT | ARINC 429 SYSTEM ON A CHIP |
| HI-8583CJI | ARINC 429 SYSTEM ON A CHIP |
| HI-8583CJI-10 | ARINC 429 SYSTEM ON A CHIP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HI-8582PQT-10 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 System on a Chip |
| HI-8582PQTF | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 System on a Chip |
| HI-8582PQTF-10 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 System on a Chip |
| HI-8583 | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 SYSTEM ON A CHIP |
| HI-8583CJI | 制造商:HOLTIC 制造商全稱:Holt Integrated Circuits 功能描述:ARINC 429 SYSTEM ON A CHIP |
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