Difference between revisions of "SDRAM Breakout"

From Hackstrich
(Changing to Dormant as this is lower down on my priority list right now.)
 
(2 intermediate revisions by the same user not shown)
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== Project Status ==
 
== Project Status ==
* 2015-09-13: Completed silkscreen/CAM/checklisting.
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* 2015-12-22: Assembled and plugged into the dev board for [[TileDriver]]. Power LED works, but won't really know if the rest of it is working until I get an SDRAM controller designed.
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* 2015-09-13: Completed silkscreen/CAM/checklisting. Sent to OSH Park for manufacturing.
 
* 2015-09-12: Needed to connect an SDRAM chip to a MachXO devboard for [[TileDriver]], so started designing this. Schematic is complete, board routing is done and silkscreen is almost done.
 
* 2015-09-12: Needed to connect an SDRAM chip to a MachXO devboard for [[TileDriver]], so started designing this. Schematic is complete, board routing is done and silkscreen is almost done.
  
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* Test points to attach a scope for troubleshooting
 
* Test points to attach a scope for troubleshooting
  
[[Category:Current Projects]]
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[[Category:Dormant Projects]]

Latest revision as of 14:04, 13 November 2017

I needed to connect an SDRAM chip or two to a devboard and couldn't find a good breakout to do it, so designed this.

Project Status

  • 2015-12-22: Assembled and plugged into the dev board for TileDriver. Power LED works, but won't really know if the rest of it is working until I get an SDRAM controller designed.
  • 2015-09-13: Completed silkscreen/CAM/checklisting. Sent to OSH Park for manufacturing.
  • 2015-09-12: Needed to connect an SDRAM chip to a MachXO devboard for TileDriver, so started designing this. Schematic is complete, board routing is done and silkscreen is almost done.

Overview

  • One SDRAM chip footprint for a 16-bit wide chip
  • Pins to connect to LCMXO2280C-B-EVN devboard (or wires to connect to anything else)
  • Test points to attach a scope for troubleshooting