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Moving the device to power down modes (fast and global) can be done either by using the SPI interface or via to dedicated controls PDN_GBL and PDN_FAST
My question is if when I use the controls the, do relevant registers indicate the power down state and whether it is possible to read this state
Thanks in advance
Doron,
Thanks for using TI's product!
Register198 is used for power down contorl. it can be read from SPI. so you can read out the register settting to see whether it is in power down mode.
Xiaochen