About changing the voltage for NVCC_CSI & NVCC_EIM in i.MX6DQ.

[keitanagashima]

Dear All,

Hello. 

My customer is considering that changing the VGEN4's voltage from 1.8V to 3.3V via I2C in operation.

But, the VGEN4 output to NVCC_CSI & NVCC_EIM in i.MX6DQ.

Is it possible to accept the changing the voltage for NVCC_CSI & NVCC_EIM of i.MX6DQ in operation?

Best Regards,

Keita

[Yuri · Accepted solution]

Hello,

   Yes, it is possible to change the voltage for NVCC_CSI & NVCC_EIM of i.MX6DQ in operation,

assuming all voltages are within the specified range, and external parts, connected to  the i.MX6 pins,

powered via  NVCC_CSI & NVCC_EIM, are tolerant to the applied voltages.

MMPF0100 I2C programming (alternatives) 

https://community.nxp.com/thread/343843 

Have a great day,

Yuri

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