Driving OTG-Host to sleep | Cypress Semiconductor
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Driving OTG-Host to sleep
Question: Under what conditions does the EZ-OTG/EZ-Host go to sleep?
Response: The EZ-OTG/EZ-Host goes to sleep only when bit1 of power control register is set. The purpose of this bit is to switch the EZ-OTG/EZ-Host to low power consumption mode when it is not accessed for any I/O operations.