Questions tagged [lpddr4]

2 questions
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What are the recommended CK, DQ, DQS, ADDR impedances for LPDDR4?

I am using a micron part with LPDDR4, in many datasheets from micron there are no references to a specific impedance for CLK, DQ, DQS, ADDR. The datasheet mentions that the LVSTL is tuneable, but what is the nominal differential and single ended…
Voltage Spike
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Any tips for routing SODIMM DDR?

I was trying to look online for any tips for wiring SODIMM RAM (LPDDR4), as I was trying to make a modular, replaceable microprocessor board, and I just wanted to ask if there were any extremely important design rules for routing SODIMM (or even if…