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AM625: DDR4 两片 共4GByte模式

Part Number: AM625

工程师您好:

因为找不到单片大于2GByte的DDR4,我们考虑用2片2Gx8bit的DDR4,总共组成4GBbyte的空间。

用sprad06.pdf figure2-2的连接:

DDR手册如附件:

MT40A1G16 16gb_ddr4_sdram.pdf

原理图设计如下:

DDR4.pdf

请帮忙看下这个设计是否有问题?

感谢!