Part Number: UCD90160A My UCD90160A design seems to be measuring all rails like they are very choppy, going up and down like 5-10%.
I don’t have a ferrite filter for the analog rail, and the common digital rail has some 11mV switching noise on it.…
Part Number: UCD90160A Hi TI service team,
I have some questions about UCD90160RGCR Brownout function and also attach my calculation of capacitors application on my board.
*C (brownout) = (80mA*5ms) / (2.9V-2.6V) = ~1334uF, 1334uF*1.2 = 1600uF (20% margin…
Part Number: UCD90160A Hi Team ,
Facing issue of SMBus Alert Pin asserted.
Observation Seen:
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: 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:
1) Reset…
Hi Yihe,
I think UCD90160 A or non-A have supported background mode programming into memory and would take effect after reset.
I'll select UCD90160A which has more feature to design in my system for power management.
Thanks.
Best Regards,
Paul Le…
Hi Yihe,
We replaced the UCD90160A with UCD90160 and the issue got fixed. We were in between one more debug where our MSP_VSYS_3V3 was slowly dipping when we were configuring the FPGA. we have a FPGA 3.3V rail (rail 7 in our UCD config) powering from…
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 Hello
Can we import the csv file or hex file which is generated by UCD90160A into UCD90160?