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DDR3 T Branch routing

Question asked by Jozef Szigl on Jun 12, 2017
Latest reply on Jun 12, 2017 by gusarambula

Hello,

 

I have a question about routing topology of DDR3. In design I use two  DDR3s, which are connected in T branch topology. Then termination and extra Vtt regulator are not necessary. 

 

Should the address trace (ADDR0..ADDR15) from T branch to both memories the same length?

 

Thanks!

jozef

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