If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
如果只有一颗DDR3的话，可以不用VTT。请看datasheet中7.7.2.3.3.9 DDR3 Signal Termination的说明。 For new system designs, it is recommended to use a single DDR3L memory configured in a point-to-point topology without VTT termination. https://www.ti.com/lit/ds/symlink/am3358.pdf
