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AM335X对DDR的支持疑问



 大家好,我在一些介绍手册中看到如下两段:

Frequency Targets
§mDDR: 200 MHz Clock (400MHz Data Rate)
§DDR2: 266 MHz Clock (532 MHz Data Rate)
§DDR3: 303 MHz Clock (606 MHz Data Rate)
Supports following CAS latencies:
– DDR2 => 2, 3, 4, 5, 6, and 7
– DDR3 => 5, 6, 7, 8, 9, 10, and 11
– mDDR => 2, 3, and 4
我想问下是不是mDDR最大支持DDR-400
                           DDR2最大支持DDR2-800
                           DDR3最大支持DDR3-1600
还有要支持最大,是不是对AM335X芯片有要求,听说275M的不支持。TI在那份文档里有说明呢?谢谢