AM62A7-Q1: What's the VDD_CORE voltage of AM62A74AUMHAAMBR

Hello zenanding

Thank you for the query.

Please refer below the OPP for the device based on the selected part number.

zenanding said:

We use the chip AM62A74AUMHAAMBR, does it mean we can use either 0.75V or 0.85V for the VDD_CORE, the mainly difference between them is running speed?

The SoC can operate at 0.75 or 0.85V. Note that VDD_CORE cannot be scaled dynamically.

The provision is provided in the PMIC to be able to configure the VDD_CORE voltage using a GPIO.

regards,

Sreenivasa

Hello zenanding,

Please refer below thread.

(+) AM62A7-Q1: How AM62A support the 0.85v VDD_core on TI EVM - Processors forum - Processors - TI E2E support forums

Regards,

Sreenivasa

OK, thanks.  As we don't connect the GPIO6 OUT(it's float now), we will use the SOC vdd_core by default 0.75V

Hello zenanding,

Thank you.

zenanding said:

As we don't connect the GPIO6 OUT(it's float now), we will use the SOC vdd_core by default 0.75V

This is correct. the recommendation is for future expansion.

Regards,

Sreenivasa