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參數資料
| 型號： | DD-00429VP-200 |
| 英文描述： | MIL-STD-1553/ARINC Bus Controller/RTU |
| 中文描述： | MIL-STD-1553/ARINC總線控制器/ RTU通訊 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 301K |
| 代理商： | DD-00429VP-200 |
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7234
FEATURES
Four ARINC 429 Receive Channels,
(configured with Transceivers)
Two ARINC 429 Transmit Channels
(configured with Drivers)
128 x 32 Shared RAM Interface
Label and Destination Decoding and
Sorting
Two 32 x 32 Transmit FIFO's
Four 32 x 32 Receive FIFO’s
Interfaces Easily to 8- or 16-Bit
Microprocessor
Built-in Fault Detection Circuitry
Free “C” Library Software
Application Note AN/A-6 “FAQ’s”
DESCRIPTION
DDC's DD-00429 provides a complete and flexible interface between
a microprocessor and an ARINC 429 data bus. The DD-00429 inter-
faces to a processor through a 128 x 32 bit static ram as well as four
32 x 32 receive FIFOs and two 32 x 32 transmit FIFOs. The DD-
00429 can be easily interfaced to 8- or 16-bit processors via a
buffered shared RAM configuration.
The DD-00429, when configured with two Transceivers, supports four
ARINC 429 Receive channels (Rx0, Rx1, Rx2 and Rx3) each receiv-
ing data independently.The receive data rates (high or low speed) for
channel Rx0 and Rx1 can be programmed independently from Rx2
and Rx3. The DD-00429 can decode and sort data based on the
ARINC 429 Label and SDI bits via the Data Match Processor, and
store it in RAM and/or FIFOs via the Data Store Processor.
The DD-00429, when configured with two Line Drivers, supports two
ARINC 429 Transmit channels (Tx0 and Tx1) and can transmit data
independently. The transmit data rate can also be programmed inde-
pendently. There are two 32 x 32 bit FIFOs for each of the transmit-
ters that send out data.
The DD-00429 has the capability of programming three general pur-
pose interrupts as well as generating an interrupt based on an error
condition.The general purpose interrupts can be programmed to trig-
ger other external hardware. They can either be LEVEL or PULSE
driven.
The features built into the DD-00429 enable the user to off-load the
host processor and use that processing time to implement operations
other than polling the ARINC 429 Bus. The decoding and sorting of
data allows the user to gather data much quicker than past designs.
If the user requires a microprocessor in the avionics box, this device
will facilitate a clean and quick design.
1998, 1999 Data Device Corporation
DD-00429
ARINC 429 MICROPROCESSOR
INTERFACE
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