Let me confirm about ODT setting of following signals.
i.MX6 is output, but in the PAD setting register (IOMUXC_SW_PAD_CTL_PAD_DRAM_ADDR00, ...) of each of them, the 3 bits of the field 10: 8 are ODT setting.
(1) Since i.MX 6 side is output, so the ODT settings is disabled. Am I correct ?
(2)i.MX 6 is output but when ODT setting is set to Disable:
Is this setting effective?
In other words, is the terminating resistor actually connected inside the i.MX6 ?
If it is effective, if choosing an appropriate setting value will it help to improve the quality of the signal?