Other Parts Discussed in Thread: IWR1443
We noticed the IWR1443 regulates the PMIC on the dev board (LP87524J) with I2C. We're confused how the chip is able to regulate its own power when its only source of power is from the PMIC. In other words, how is the IWR able to send/receive commands to/from the PMIC? Wouldn't there be some trouble in startup? Thanks in advance.