Part Number: UCD9090A I am cascading 2 parts of power sequencer IC ( UCD9090A).
How i have to program cascaded ICs at same time?
How i have to monitor signals both ICs at same time?
Could you please share related document for power sequence programming…
Part Number: UCD9090A Tool/software: Hi Expert，
The customer uses the black box function of UCD9090A to record fault information. If rail A or rail B fails, the system will be powered off. Since the timestamp of the fault is at the second level, multiple…
Part Number: UCD9090A Other Parts Discussed in Thread: UCD9090 Tool/software: Hi team,
Do you have seen our log in GUI's timing is not correct?
The customer power up the system only few seconds and realize there is a fault at 00:04:51.955.
Probe…
Part Number: UCD9090A Other Parts Discussed in Thread: ASH We have designed in 2 UCD9090A devices (connected together) however I am not convinced the current release of GUI (7.9.1) is fully compatible. I tried installing it as admin and this did not appear…
Part Number: UCD9090A Tool/software: Hi
I would like to design a circuit that can adjust the power chip Vo using the UCD9090A Closed-Loop Margining function. But I have some questions about the calculation formula of Vo when the margin PWM is at different…
Part Number: UCD9090A Other Parts Discussed in Thread: UCD9090 Using our I2C adapter inside our Xilinx FPGA XIIC to communicate to the UCD9090A over the PMBus, and using a Salae logic analyser to capture the waveform below, we are reading command 0x8B…
Part Number: UCD9090A Other Parts Discussed in Thread: UCD9090 Tool/software: I have been having an issue where it seems like I can't save the re-sequence commands to the UCD9090. For example, I select unlimited re-try's with 104ms in between. When I…
Part Number: UCD9090A Tool/software: Hi team,
There is a document that mentioned how to loading the configuration from CPU to device.
1007.Configuration Programming of UCD Devices (2).pdf
Do we have any example code for customer to demo the coding…
