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CC2642R: Internal LDO usage

Baghiya Lakshmi
Intellectual 645 points

Part Number: CC2642R
Other Parts Discussed in Thread: SYSCONFIG

Hi,

We are currently using the CC2642 part in our design. We could find references for how to use the internal DC-DC converter.

Is there any reference for how to use the internal LDO for the 1V8 generation?

Thanks,

Baghiya

  • 0
    TI__Guru**** 221017 points

    Hi Baghiya,

    Please refer to Section 11.3 of SWRA640 for Global LDO Mode hardware and CCFG configurations.  From your SDK project, go to the SysConfig file and find the TI Devices -> Device Configurations module to deselect "Enable DCDC" to make the necessary CCFG change in firmware.

    Regards,
    Ryan