Part Number: UCD9090 Other Parts Discussed in Thread: UCD90124 , , UCD90124A Hi Team,
My customer is asking what difference between UCD9090 and UCD90124?
Please advise.
Hi David,
May I clerify my question, is there any method I can measure the current output of this system?
on my system I am using UCD90124 to monitor voltage rails with 2.5V ADC for voltage reading, which can also be use as reading current.
Thanks,
Alex…
Part Number: UCD90124 Regarding the UCD90124ARGCT , We see that few times we can burn it ok, but when we power up the configuration is not saved and in order
To start it we need to inject the fusion cable (to init I2C).
We see the PMBBUS ALERT Goes high…
It is min 20K cycle.
Do you see the data not stored into flash after repower? Did you clik STORE RAM INTO FLASH?
In the R&D stage, you may change the setting many times, but once the design is finazlied, will you still update the setting on the fly…
Part Number: UCD90124 Other Parts Discussed in Thread: UCD9081 , , UCD9090A I'm looking for a PMBus power supply monitor that will allow me to monitor an AC-DC converter's operation status, voltage, temperature, warnings, etc. on the PMBus. I want to integrate…
Hi
That diagram is from the first Gen UCD and we do not recommend it. Did you start the project from UCD90124 which is different with UCD90124A.
Typically, customer also uses a LDO or standby 3v3 to supply UCD since it is low current device.
Part Number: UCD90120A Other Parts Discussed in Thread: UCD90SEQ64EVM-650 , UCD90124 , The UCD90SEQ64EVM-650 comes with a UCD90124 installed in the socket. I was able to access and configure the UCD90124 with no issues.
I replaced the UCD90124 with a UCD90120A…
Other Parts Discussed in Thread: UCD90124 Got the below question:
I configure the FAN PWM output but PWM does not is changes on the board.
After the below I press the
2821.UCD90124.pptx
Monitoring is OK.
Other Parts Discussed in Thread: UCD90124 Can I assign a GPIO a fixed state HIGH with no logic or sequence behind?
For example PIN5 GPIO18.
I want it to be HIGH upon power up with NO dependencies.