• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 99 subscribers
  • Views 619 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.

Original question:

TDA4VM-Q1: Can MT53D1024M32D4DT-046 AAT:D be replaced by MT53E1G32D2FW-046 AAT:B directly in our own custom TDA4VM-Q1 board...

TDA4VM-Q1: Is the MT53E1G32D2FW-046 AAT:C DDR memory from Micron supported in the TDA4VM uboot and Linux BSP?

Mark Ubbink
Prodigy 20 points
Part Number: TDA4VM-Q1
Other Parts Discussed in Thread: TDA4VM

Hi,

Our own custom TDA4VM board references the TDA4VM starter kit and we have been using MT53D1024M32D4DT-046 AAT:D for DDR memory. The manufacturer Micron has declared this memory EOL(end of life), so we want to use MT53E1G32D2FW-046 AAT:C to replace it. I want to ask if TI knows if replacing the DDR memory with the MT53E1G32D2FW-046 AAT:C will impact the uboot or Linux software from TI and if this memory is supported by TI? 

Thanks
Mark

  • 0
    TI__Mastermind 38590 points

    Hi Mark,

    We support LPDDR4 memories (x16 mode only) that adhere to the JEDEC spec. Thus, MT53E1G32D2FW-046 AAT:C should be fine to use.

    If you are using revision C of MT53E1G32D2 (which it appears you are), then yes, it will require updated register settings due to memory organization differences.

    However, it is always possible that IO settings could need to be adjusted when switching memories.

    Regards,
    Kevin