mDDR for imx51

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mDDR for imx51

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danix
Contributor III

Hi all,

I want to use a single mDDR  of 256MB (64M x 32 possibly) with the imx51, such as the micron MT46H64M32. 

 

Can anybody tell me how to connect the data [31..0] and address [13..0] to the imx51 DDR controller? the application note only shows how to interface multiple 64M x 16 devices.

 

And can you suggest me other cheaper mDDR chips, micron devices are insanely expensive at low quantity.

 

Regards

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JohnyHsu
Contributor I

These are not 64M x 32

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JerryFan
NXP Employee
NXP Employee

Some mDDR chips you can consider:

K4X51323PE

EDD20323ABH

HYx18M1G320

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