4GB with Jetson TK1

Robotics & Edge Computing Jetson & Embedded Systems Jetson TK1
1

I want to add 4GB DRAM to a TK1 system. The current documentation is for 2GB.
Please answer the following questions:

  1. What DRAM will definitely work>
  2. At what frequency?
  3. What register values s will need to be changed to what?
  4. Where is this documented?
  5. What are the gotchas?
2

Hi powerbeam,

We have created an instruction for 4GB RAM support on TK1, please refer below topic:
[url]https://devtalk.nvidia.com/default/topic/924464/jetson-tk1/4gb-support-on-jetson-tk1/[/url]

Thanks

3
  1. Please provide what DRAM part number will definitely work for a 4GB design?
  2. At what frequency have they been demonstrated?
  3. Can you provide schematic/layout of the working 4GB design?
  4. What are the gotchas? Is there anything I should be careful of?
4

If you look into kayccc’s topic and unzip the attachment, you can find the P/N is Hynix H5TC8G63AMR_PBA, 792Mhz
Schematic and layout are same as previous reference board, you need to do steps listed in that topic.