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XDR™ DRAM

  • Product & Market overview: 
    -XDR TM DRAM: Extrem Data Rate DRAM
    -XDR TM DRAM interface technology developed by Rambus
    -Target applications: game console; front projection system; digital TV; high end 3D graphic applications; server
     
  • XDR TM value proposition:
    -Performance: highest performance and bandwidth; highest bus efficiency
    -System cost saving: reduced total component count with high bandwidth; fewer pins to controller/processor; PCB cost saving; improved EMI performance
    -Simplified design: scalable architecture (x16,x8,x4,x2); simplified PCB routing
    -“Time-to-market” advantage: time saving in system design; market leadership

  • Product specifics:

    • DRSL (Differential Rambus TM Signaling Levels):
      -Bi-directional differential Rambus signalling level
      -200mV ultra low swing signal

    • ODR (Octal Data Rate):
      -Transfer 8 bit of data per clock

    • FlexPhase TM:
      -Reduction of skew through adjusted and precision timing of data in- and output in each pin
      -Relaxed PCB design through simplified trace length matching

  • Features:
    • Densities: 512Mb
    • Scalable Organization: x2/x4/x8/x16
    • Bandwidth: 3.2 Gbps
    • Power supply: 1.8V
    • Package: FBGA-104

    Rambus TM, XDR TM, FlexPhase TM and Rambus ® are trademarks or registered trademarks of Rambus Inc. in the United States and other countries. Rambus and other parties may also have trademark rights in these and other terms.







 

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