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Power mode transition when i.mx7 SNVS supply first power on

Question asked by weidong zhou on Sep 8, 2016
Latest reply on Sep 11, 2016 by igorpadykov

According i.mx7 RM Figure 6-7. chip will enter ON state when both SNVS supply and 'Chip power' present.

And according Table 6-8, the user need to push the 'ON' button to force the chip enter the power on state.

 

Questions:

1. Which statement is correct regarding in Figure 6-7 and Table 6-8, for the i.mx7 SNVS Supply first power on?

2. What does the words ' Chip Power present' mean in Figure 6-7? Do we have other power supply connect to chip than the original SNVS Supply, to let the chip enter power on mode?

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