Download AT7911E Datasheet PDF
AT7911E page 2
Page 2
AT7911E page 3
Page 3

AT7911E Key Features

  • Also known as SMCS332SpW
  • 3 identical bidirectional SpaceWire links allowing
  • full duplex munication
  • transmit rate from 1.25 up to 200 Mbit/s in each direction Derived from the TSS901E-SMCS332 triple IEEE 1355 high speed
  • Known anomalies of the TSS901E chip corrected
  • Slightly different startup behavior munication Memory Interface (I)
  • autonomous accesses to a munication memory HOst Control Interface (HOCI)
  • gives read/write accesses to the AT7911E configuration registers
  • gives read/write accesses to the SpaceWire channels Arbitration unit
  • Allows two AT7911E to share one Dual Port RAM without external arbitration Scalable databus width

AT7911E Description

The AT7911E provides an interface between three SpaceWire links according to the SpaceWire standard ECSS-E-50-12A specification and a data processing node consisting of a Control Processing Unit and a munication data memory. The AT7911E was designed by EADS Astrium in Germany under the name 'SMCS332SpW" for "Scalable Multi-channel munication Subsystem for SpaceWire". It is manufactured using the SEU hardened cell...