Part Number: UCD90160A Hello expert,
My customer would like to know if there is VCC detect function. Can UCD90160A record it's own Vcc(3.3V) power fault and provide to BMC the next power cycle? if yes, what's the method we need to implement? Thanks a…
Part Number: UCD90160A Hi Team ,
Facing issue of SMBus Alert Pin asserted.
1. In the Fusion Digital Power Designer GUI tool, there is no fault being logged
2. None of the rail are faulty, no over or under voltage fault seen.
3. In MFR…
Part Number: UCD90160 Hi TI service team,
I have two question about this power management IC, UCD90160 as below.
Please check them and give your responses.
(1) Does UCD90160 has errata function ?
I think it could let our operating GPIO pins won…
Thanks for the information.
yihe said: Are you sure 3V3 is connected to the UCD?
Yes, surely it was connected to UCD. There are other devices on the same rail like MSP430 which were all coming up when powered from other power source.
Part Number: UCD90160A Other Parts Discussed in Thread: UCD90160 Dear Sir/Madam,
We encountered an issue with the UCD90160ARGCT, which acked to the address we sent over I2C bus, but the data read back are all FF. Here's the steps we did:
Part Number: UCD90160A We are trying to perform a power cycle restart using the GPI fault option via GPI#1 pin. After issuing the external interrupt to GPI#1 pin our entire power should shut down based on our defined Power Down sequence and should restart…
Part Number: UCD90160A Other Parts Discussed in Thread: UCD90SEQ64EVM-650 , UCD90160 Hi,
I need to re-program the UCD90160 into the UCD901610A. I have the UCD90SEQ64EVM-650 board and the UCD90160 parts.
The UCD90xxx Firmware Upgrade Guide provides this…
Part Number: UCD90160A Other Parts Discussed in Thread: UCD90160 , We use BMC management peripherals. When BMC is switched to backup, the ucd90160 driver is loaded abnormally
[20220929 18:28:37][ 3.061764] ucd9000 42-0034: Failed to read device I…
Part Number: UCD90160A Other Parts Discussed in Thread: UCD90160 We have an urgent requirement for this IC. But not find it in the inventory. Please do suggest as an alternate IC with similar specification.