DDR4 Termination Regulator

[joe306]

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

[kshimizu · Accepted solution]

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

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[joe306]

Thank very much.