MMWCAS-RF-EVM: I2C settings to PMIC

KenF

Part Number: MMWCAS-RF-EVM

Hi Experts,

We understand I2C is not required if we use OTP. However, in order to use OTP, we think we need to access PMIC using I2C at least once. We would like to know following two points:
- The I2C setting values to PMIC (Voltage, delay, etc)
- When is the setting done (e.g. the relation with Power ON or reset)?

Regards,

Ken

over 4 years ago

0 Cesar over 4 years ago

TI__Guru*** 147964 points

Hi,

The HW team will review this question and will get back to you

thank you

Cesar

+1 Vivek Dham over 4 years ago

TI__Guru 58035 points

Hello Ken,

If you are using the default OTP setting of the PMIC then I2C interface is not needed. It is needed only if you want to change any setting from the default OTP settings.

For details on the I2C settings please refer to the corresponding PMIC datasheet.

Regards,

Vivek

Sensors

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MMWCAS-RF-EVM: I2C settings to PMIC