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About DO_TRIM and DO_TRIM_PADN fields for SDCLK pad of i.MX6SoloX

Question asked by yuuki on Aug 24, 2015
Latest reply on Aug 24, 2015 by igorpadykov

Dear Freescale TIC,

 

We want to fine-tune High width and Low width of SDCLK.

We found that High width and the Low width of the clock were changed by changing DO_TRIM field and DO_TRIM_PADN field.

 

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6SXRM.pdf

- 35.5.199 Pad Control Register IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P (P.1936-)

 

However, we were not able to find detailed explanation about DO_TRIM field and DO_TRIM_PADN field.

 

Would you tell me the usage of these field?

Can we use it to fine-tune High width and Low width of SDCLK?

 

Best Regards,
Yuuki

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