• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 99 subscribers
  • Views 295 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OMAP3530 LPDDR Compatibility

coolbrian
Prodigy 40 points
Other Parts Discussed in Thread: OMAP3530

Hello,

Is Samsung's K4X1G163PQ/PE/PC compatible with OMAP3530?  We want to use two of these to get a 32-bit data bus.

Or is there a more economical way to get 256MB 32-bit DDR memory?  The price of Micron's parts on Digikey seems quite high.

Thanks in advance. :-)

 

brian

  • 0
    Prodigy 70 points

    My question is related. I also need to use around 512MB memory. Is there anythings cheaper than what Digikey shows for Micron ? 

     

    also all these terms - SDRAM, Mobile SDRAM, LPDDR indicates same thing ? 

     

    thanks 

    JK

  • 0 in reply to Jayakrishnan V
    TI__Guru*** 125430 points

    Jayakrishnan V said:
    also all these terms - SDRAM, Mobile SDRAM, LPDDR indicates same thing ? 

    No, they're all different.  Here's a quick summary:

    SDRAM: 3.3V, 1 word transferred per clock

    DDR: 2.5V, 2 words/clock (i.e. both edges)

    mDDR = LPDDR: 1.8V, 2 words/clock (similar but different standard than DDR and DDR2)

    DDR2: 1.8V, 2 words/clock

    DDR3: 1.5V, 2 words/clock