ARINC 629 Interface to VME/VSB

ARINC 429 Products Aerospace and Electronic Systems

Features:

BP & CP Protocol

Uses MCE Chip Set

Bus Monitoring including:

   Label & Extension

   Message Time stamping

   Word & Word-String Count

   Error Status

Transmit Frequency Control

Cyclic Redundancy Checking (CRC) High Resolution System Timer

Multiple Dual Data Buffers Direct Access to XPP, RPP & MPP

Data gathering via RAM and/or FIFO Error Insert/Detect Module Option

Description:

The Sy629VME/VSB-MCE card provides a convenient means for transmitting and receiving data over an ARINC 629 bus in accordance with the transmit and receive programme defined by data written into the XPP and RPP memory. The card uses the MCE chip set for scheduling messages onto the bus and receiving messages from the bus, via the System Interface Module (SIM), using either Basic Protocol or Combined Protocol. The RPP provides message filtering from the bus.

The card has a facility to automatically decode received messages and time-stamp them with resolution of 0.5 µS. A Status FIFO is used to store information about received messages, including Label+Extension, 32-bit time-stamp, Word Count and String Count and Error Status. Received Data can be directed to either a dual data buffer or FIFO or both. A Receive Monitor enables the user to capture all bus traffic, irrespective of programming the RPP. This can be extremely useful if there is little knowledge of messages on the bus. A Transmit Monitor is available for monitoring all transmit messages. A Dual Data Buffer is used for loading messages for transmission. Only one side of the buffer is active to the Terminal Controller, whilst new messages are loaded into the dormant side of the buffer. This preserves message integrity. The Dual Data Buffer is also used for receiving complete messages from the bus.

Specification:
Power Requirements (maximum)	+ 5V at 2.5 A + 15V at 400 mA - 15V at 400 mA
Address Selection	Addressable on 128k boundaries
VME Interface	A24, A32, D16
Connector Type	DIN 41612, P1-96 pin, P2-96 pin
Input/Output Connector	Outer rows of P2 and Front Panel D-Type connectors
Operating Temperature	0° C to + 70° C
Storage Temperature	- 25° C to + 85° C
Relative Humidity	0 to 95% (non condensing)

	Ordering Information and Variants:
Sy629VME/VSB-MCE :	ARINC-629 to VME/VSBbus interface. BP/CP Protocol, uses MCE chip set
Sy629VME/VSB-E :	ARINC-629 Error Insertion & Detection Module
Sy629VME-BP-M :	ARINC-629 to VMEbus interface. Transmitter & Full Bus Monitor under Basic Protocol (BP)
Sy629VME-BP-M-CC :	ARINC-629 to VMEbus interface. Transmitter & Full Bus Monitor under BP. Conduction Cooled
Sy629VME-BP-E :	ARINC-629 to VMEbus interface. Basic Protocol (BP), Error Insert & Detect Module
Sy629VME-CP-M :	ARINC-629 to VMEbus interface. BP/CP Protocol, Transmitter & Full Bus Monitor
Sy629VME-BP-T :	ARINC-629 to VMEbus interface. Basic Protocol (BP), Multi-Terminal Emulation

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