Hi experts,
It has been confirmed that the PLL power supply pin consumption is abnormally high in the customer's prototype.
The measured pin is the total current consumption of the three pins: VDDS _ PLL _ DDR, VDDS _ PLL _ CORE _ LCD, and VDDS _ PLL _ MPU.
For a normal device, the total value of the 3 pins is about 20 mA, and for a device with an abnormality, it is about 220 mA.
However, the device itself works fine.
Occurrence conditions occurred in 1 out of 20 prototypes.
In this case, is it possible that the device has failed?
Could you tell me if there is anything I should check?
Best Regards,
O.H
