AnsweredAssumed Answered

Bus isolation of iMX6SL boot configuration pins

Question asked by torus1000 on Feb 3, 2015
Latest reply on Feb 3, 2015 by Yuri Muhin

Hi community,

 

I'm new user of iMX6SL.
I found the difference between MX6SL-EVK and MX6DL-SaberSD boot config pins.
It seems EVK has line drivers(74LVC244APW) improved bus isolation. Please see attached.
I have questions as following. Is there anyone can help?

 

(Q) Is there another special reason to add line buffers for EVK?

 

(Q) Is it OK to eliminate line buffers for custom MX6SL board?

 

Thanks.

 

bus_buf.png

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