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IEEE1588 application in i.MX6SoloX processor

Question asked by lin zhou on Oct 8, 2018
Latest reply on Oct 15, 2018 by lin zhou


Our project uses the i.MX6SoloX processor. In the IEEE1588 application, I didn't find more references in the datasheet and reference manual.I have the following questions that need your support.:
1. I understand IEEE1588, there should be similar pins such as 1588_CLK_IN, 1588_PULSE_OUT, but I have not found similar pins in the i.MX6SoloX processor. The pins related to IEEE1588 are only ENETn_1588_EVENTn_IN and ENETn_1588_EVENTn_OUT. How to connect these pins correctly?
2. Do I need to add an external high precision reference clock source separately? Is it possible to pass the ENETn_1588_EVENTn_IN pin if needed?
3.Is the 1 PPS signal output directly through the ENETn_1588_EVENTn_OUT pin?


Thanks very much for your reply!