1 Reply Latest reply on Jan 24, 2018 9:18 AM by Carlos_A

    Apollo Lake-I LPDDR4 configuration

    dickgi Community Member

      I have been reviewing the Apollo Lake Platform Leaf Hill CRB (document #561529) and notice that is using four x32 LPDDR4 memory devices.  I also notice that all of the memories have the ODT_CA pins tied high to VDDQ.  With that there are no external terminations required.  Some signals like the command address line CA5 go to two pins so I am wondering how the ODT is configured.  Does anyone have any experiences working with LPDDR4?