PCA9450C

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PCA9450C

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ravibabu23
Contributor I

Hi NXP,

I am Ravi, we are using PCA9450C in our board for powering the IMX8-Plus processor.

we are using the PCA9450C I2C signals for accessing the registers of PMIC, I2C lines are connected to System controller on our board which works on 3.3V currently we are using an external level translator between the PMIC and System controller.

My Question is can we use the internal I2C level translator available in PMIC(SCLL,SDAL,SDAH,SCLH) to this job?

Attaching my schematic, please do the needful here.

 

Thanks and regards,

Ravi babu

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guoweisun
NXP TechSupport
NXP TechSupport

I think it works and you can try!

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