Other Parts Discussed in Thread: TPS6521905, TPS650861
Tool/software:
Hello,
I’m working on a new design where we need to power a Zynq Ultrascale+ SoC and I’m evaluating a few options. We’re using XCZU19EG-L1FFVC1760I. I found this reference design that looks like it may suit our needs. Power Reference Design for Xilinx® Zynq® UltraScale+ MPSoC Applications (Rev. A)
A few questions:
Does the PMIC support remote voltage and current sensing over the I2C interface?
It looks like all the output voltages are programmed over the PMBus, but what are the default outputs? When we power it up for the first time, are all the outputs disabled allowing for programming to the correct voltages. What is the process for pre-programming the OTP registers at the factory. This may be good when we are moving into production.
What is the life cycle of the part and years to EOL?
What is lead time on the evaluation board?