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Aitech Defense Systems

Aitech M457

Telemetry PCM, Serial and Discrete I/O PMC Board

High Performance MPC8260 PowerQUICC II TM Comm Controller
 
Aitech M457
  
  • Telemetry PCM, High Speed Serial and Discrete I/O Communication PMC
  • High Performance MPC8260 PowerQUICC II TM Comm Controller
  • PowerSpan II PCI to PowerPC Bridge
  • PCI Rev2.2 Compliant
  • VxWorks Real Time OS Support
  • Commercial/Military Ruggedization
  • Conduction and Air Cooled Versions



Datasheet/Manual:

Aitech M457 datasheet in PDF format Datasheet in PDF format
Manual available on request Manual available on request

 

Introduction

The M457 is a general-purpose communication PMC, supporting Pulse Code Modulation (PCM) telemetry, high-speed serial communication (Synchronous/Asynchronous) and discrete I/O.

The M457 I/O capabilities include one PCM engine, up to 6 high-speed serial channels and up to 16 discrete I/O channels. The PCM engine is capable of telemetry data stream transmission in a predefined format. These transmission formats includes NRZ, RNRZ, RZ, BIΦ and DM). The M457 PMC serial channels are independent high-speed synchronous/asynchronous channels supporting bit rates of up to 10Mbps (2Mbps in ASYNC mode).

Data transferred over the PCI bus to/from the carrier board system memory is performed using high performance DMA engines integrated in the PowerQuicc II controller. The M457 PMC operates independently and requires only minimal intervention by the host, thus maximizing host performance.

For more details, refer to datasheet.

 
 

Specification
Features:
  • Telemetry PCM, High Speed Serial and Discrete I/O Communication PMC
  • High Performance MPC8260 PowerQUICC II TM Communication Controller
  • PowerSpan II TM PCI to PowerPC Bridge
  • IRIG 106 Standard PCM Data Structure at Data Rate of up to 5Mbps
  • PCM and Communication Parameters are Fully Software Programmable
  • RS-422/TTL Digital Outputs Transmitting Raw PCM Data Stream and Clock
  • Up to Six RS-422/485 or RS-232 High Speed Serial Sync/Async Channels Independently Programmable (Three when PCM is used)
  • Serial Channels Support Sync/Async data rates of up to 10 Mbps/2 Mbps
  • Up to 23 Independently Programmable Differential RS-422 Discrete I/O Channels (16 with Interrupt Capability)
  • 64MB SDRAM for Data Buffering
  • PCI 2.2 Interface Compliant, 64 bit @ 66 MHz PCI Bus Interface
  • All I/O Channels are Routed to the PMC I/O Connector. High Speed Serial Channels May Be Routed to Front Panel (Air Cooled Version)
  • Multiple DMA Engines Optimized for Minimum Traffic on the Carrier Board PCI Bus
  • IEEE 1386-2001 (Air Cooled) or VITA 20-2001 (Conduction Cooled) Compliant
  • Commercial/Military Level Ruggedization
  • Drivers for VxWorks®
  • BIT (Built-in-Test) Available for Complete Functional Testability
ROHS Status:

This product's status is to be confirmed


Ordering Details:
Board:

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Accessories:

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Further Information:

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