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Mobile-RAM, MCP and CellularRAM Overview

As one of the world’s top memory companies, Qimonda has been pioneering low-power memory innovations in Mobile-RAM and CellularRAM for ten years. Qimonda is a founding member of the  CellularRAM working group, which is dedicated to defining PSRAM market standards. Qimonda’s Mobile-RAM family offers the best operating currents in the market, significantly extending battery lifetime for application-rich handhelds in particular.

 

Applications:

  • Smart and feature phones
  • Ultra low cost and entry-level mobile phones (CellularRAM)
  • Digital still cameras and camcorders
  • PDAs, MP3 and portable media players
  • Portable navigation devices
  • Game handhelds
  • Ultra mobile PCs


Features:




Mobile-RAM

  • Up to 2Gb (x16, x32) 
  • Extended battery lifetime
  • Enables 3 G applications:
    Support of peak bandwith
    of 1.6 GBps
  • Smallest possible package outline (LGA, BGA, POP)
  • Compliant w/ JEDEC
    LPDDR-400 standard

CellularRAM

  • Up to 128Mb
  • Compatible burst protocol
    with standard burst flash, innovative burst write
    capability, burst clock
    rates 80/104 MHz
  • Refresh-free operation
  • Access time 70 ns (1.7V)
  • 1.8 V I/O, core power supply
  • Low active stand-by power

Multi Chip Packages (MCP)

  • Combination Mobile-RAM w/ SLC and/or MLC NAND Flash
  • Different MLC controller
    interface types
  • Extra compact chip-scale
    packages (space savings)
  • JEDEC standarized MCP, POP
  • Standardized/customized
    solutions
  • Ultra low power consumption
    for battery powered systems



  

mobile

 

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