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  CompactPCI Bridges



 

  • Bridge module for the rear side of the backplane (pluggable)
  • Based on the Digital Semiconductor Driver 21154
  • Supports both, 3.3V and VI/O Voltage, at the same time Provides 8 clock signals for the secondary backplane
  • Arbitration for 8 devices on the secondary backplane possible
  • Bus width; 32/64-bit
  • 8 layer multilayer
  • Automatic detection 32/64-bit systems
  • System configurations with one bridge 7 slot (primary) + 4-7 slot (secondary)
  • System configurations with two bridges + 7 slot (primary) + 7 slot (secondary) + backplane
  • Only for use in systems with system slot left
  • Bus frequency: 33MHZ
  • Height: 95.1 mm   Width: 78.96 mm
  • Printed circuit board thickness: 2.7 mm +/- 10%

Part number: 1940000203

 









Electrical Parameters

  • Clock frequency: 33 MHz
  • Bus width: 32/64 - bit
  • Impedance ZD without connectors and daughter cards: 65 Ohm +/- 10%
  • Possibility to use different VI/O voltage layers and secondary backplane
  • Onboard voltage regulator to supply 3.3V for the bridge-driver
  • JTAG interface according to IEEE1149.1

 






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