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PDF ( 数据手册 , 数据表 ) DD-00429

零件编号 DD-00429
描述 ARINC 429 Microprocessor Interface
制造商 Data Device Corporation
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DD-00429 数据手册, 描述, 功能
DD-00429
ARINC 429 MICROPROCESSOR
INTERFACE
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.
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Make sure the next
Card you purchase
has...
®
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”
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7234
All trademarks are the property of their respective owners.
© 1998, 1999 Data Device Corporation







DD-00429 pdf, 数据表
ORDERING INFORMATION
Chip Set:
DD-00429XP - X00
Temperature Range:
2 = -40 - +85°C
ASIC Package Type:
P = Plastic
Lead Type:
F = 160-Pin Quad Flat Pack
V = 144-Pin TQFP
Note: The Line Drivers AND Transceivers are required to complete the ARINC
429 Interface (see additional ordering information). The DD-00429 is only the
Microprocessor Interface/RAM/FIFO and Interrupt Controller.
The information in this data sheet is believed to be accurate; however, no responsibility is
assumed by Data Device Corporation for its use, and no license or rights are
granted by implication or otherwise in connection therewith.
Specifications are subject to change without notice.
G1 web-09/02-0
105 Wilbur Place, Bohemia, New York 11716-2482
For Technical Support - 1-800-DDC-5757 ext. 7677 or 7381
Headquarters - Tel: (631) 567-5600 ext. 7420, Fax: (631) 567-7358
Southeast - Tel: (703) 450-7900, Fax: (703) 450-6610
West Coast - Tel: (714) 895-9777, Fax: (714) 895-4988
United Kingdom - Tel: +44-(0)1635-811140, Fax: +44-(0)1635-32264
Ireland - Tel: +353-21-341065, Fax: +353-21-341568
France - Tel: +33-(0)1-41-16-3424, Fax: +33-(0)1-41-16-3425
Germany - Tel: +49-(0)8141-349-087, Fax: +49-(0)8141-349-089
Japan - Tel: +81-(0)3-3814-7688, Fax: +81-(0)3-3814-7689
World Wide Web - http://www.ddc-web.com
8
U
®
STERED
DATA DEVICE CORPORATION
REGISTERED TO ISO 9001
FILE NO. A5976
PRINTED IN THE U.S.A.














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