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About ODT setting for DQS in MX6DL.

Question asked by Keita Nagashima on Jan 7, 2014
Latest reply on Jan 13, 2014 by Yuri Muhin


I have a question about ODT setting for DQS in i.MX6SDL.


First, refer to 36.4.358 Pad Control Register (IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P) in IMX6DQRM_Rev.1.


On Die Termination Field

Select one of next values for pad: DRAM_SDQS0.

000 DISABLED— Disabled

001 120_OHM— 120 Ohm ODT

010 60_OHM— 60 Ohm ODT

011 40_OHM— 40 Ohm ODT

100 30_OHM— 30 Ohm ODT

101 24_OHM— 24 Ohm ODT

110 20_OHM— 20 Ohm ODT

111 17_OHM— 17 Ohm ODT



Next, refer 37.4.299 Pad Control Register (IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P) in IMX6SDLRM_Rev.1.


On Die Termination Field

Read Only Field

The value of this field is fixed and cannot be changed.

000 DISABLED— Disabled




I seemed that SDQS can't set ODT in i.MX6SDL.

Is there any way of setting ODT of SDQS or Not?


Best Regards,