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joe306
Scholar
Scholar
382 Views
Registered: ‎12-07-2018

DDR4 Termination Regulator

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Hello, I'm designing a board with 3-32bit DDR4 banks. Each bank will have two 16-bit wide DDR4 memory devices, so in total I have 6 DDR4 components. My questions is about the Termination Regulator. I'm thinking that I will need three, one for each bank, or could I use one regulator for all? The TPS51200 is so small I could use three of them.

 

Thank you

Joe

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kshimizu
Xilinx Employee
Xilinx Employee
298 Views
Registered: ‎03-04-2018

Hello @joe306 ,

 

My understanding is that you would like to share the voltage.  If so, it is possible.

 

Best regards,

Kshimizu

 

Product Application Engineer Xilinx Technical Support

-------------------------------------------------------

Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.  Please Give Kudos.

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kshimizu
Xilinx Employee
Xilinx Employee
299 Views
Registered: ‎03-04-2018

Hello @joe306 ,

 

My understanding is that you would like to share the voltage.  If so, it is possible.

 

Best regards,

Kshimizu

 

Product Application Engineer Xilinx Technical Support

-------------------------------------------------------

Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.  Please Give Kudos.

-------------------------------------------------------

View solution in original post

joe306
Scholar
Scholar
282 Views
Registered: ‎12-07-2018
Thank very much.
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