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AM3352: DDR驱动功率调节

Part Number: AM3352

Hi,TI

  目前在设计时,使用贵司的AM3352BZCZD80配合ISSI的IS43DR16640C-3DBLI(DDR2 数据速率667M)使用。目前设计上遇到如下问题,请帮忙确认

1. AM3352BZCZD80内部是否有功率调节的功能?

  和ISSI确认过,如果AM3352BZCZD80端有功率调节功能的话,和DDR2连接不需要串接电阻,否则得串接电阻

2. 贵司的参考设计来看都是DDR3,没看到DDR2的。请问DDR2的串接、端接是否有相关推荐的设计或者文档

谢谢!