The products we use imx6ull need to do low power consumption, the hardware design refer to IMX6ull EVK. No separate PMIC is used.
The current test effect is that after suspend, the power consumption is still too high, about 100mA@12V. After testing, we found that the DCDC_3V3 is still on.
question:
1. Is there no independent PMIC that prevents the device from entering a low-power sleep state (we hope that the sleep state of the power consumption of whole machine can be less than 10mA@12V).
2. If the integrated PMIC can achieve low-power sleep, what should our software do?
3. If the integrated PMIC cannot achieve low power consumption, what is the sleep power consumption of the CPU under the existing hardware conditions?
Best regards & Thanks for your reply.
