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您好,
是的,在评估 LPDDR4的 PCB 布局时,应该要考虑封装的引脚延迟。
以下应用手册涵盖了所有要求、包括信号偏斜控制。 请注意,手册为偏差提供了建议值/典型值-而不是最大值或最小值。这是因为仿真结果是需要去满足的参数。
https://www.ti.com/lit/pdf/spracn9?keyMatch=SPRACN9C
详情您也可参考英文论坛的答复。