Rex design termination for address lines

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Hi Robert,

I have looked at your design several times and I am wondering how you are getting away with not using termination resistors on the address command and control lines? I understand Tbranch and that is what you are using but how come you dont have to terminate?

thanks

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Hello Ron,

I followed the iMX6 Design guide. For lower frequencies T-branch works ok (e.g. 400-500MHz DDR3). For higher frequencies you would need termination.

Robert

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thanks

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