Hi
Yes, you can use UCD9081 to achieve the power up and power down order. Please configure the proper dependencies and off delay.
if the 3V3 is used to power on the UCD9081, you need to give UCD enough time to detect the UV fault of UCD and finish…
Part Number: UCD90320U Hi
We found a phenomenon of re-sequence function on UCD, rapidly pulsed (~100ms-300ms) first input voltage trigger UV fault,
next stage power didn’t re-sequence even first input voltage recover to normal but over 300ms pulse…
Hi Vignesh,
Unfortunately, I cannot share the entire project, but I can provide the main files that contain all the functions for transmitting/receiving the SPI scan. Similar libraries work correctly for other AWRx devices (with their respective header…
FAQ: TPLD > Current FAQ
TPLD is programmed through SPI communication enabled by the programmer firmware and InterConnect Studio (ICS). Each TPLD device uses 5 pins to program the device: 4 pins for SPI communication and 1 pin (GPI) that provides a specific…
Pramod, the UCD is a different type of device from the C2000, and we have a different approach to the learning curve. We recommend looking through and ideally running the labs for the UCD, which can be found listed in this E2E post:
https://e2e.ti.com…
Hi Ohad,
The e2e thread I pointed to was for a sister device (C6678) and that thread links to the errata doc for that SoC. Both the C6678 errata and C6655 errata reference the errata " Current Flow Between VDDT and VDDR Rails During Power Sequencing…
Part Number: UCD90120A Hi Sir,
The power on/off sequence of our product is configured by TI's GUI tool and programm into UCD
In some case we want to modify the behavior of one of power rail enable to force it on even previous power rail is non-available…
Hi Siri,
As you mentioned, just as I can experiment with sending a '10101010 sequence,' I'd also like to test how the RSS/CS behave with longer sequences of 0s between each 1. Is it possible to perform this on SmartRF Studio, perhaps with some additional…
Hello Alex,
Thank you for your response. Actually I work in a certification lab and we need performance this operation mode. SmartRF Studio allows to configure continuous frequency sweep transmission according to a step, but is not possible to have…
I suggest reading the User Guide that comes with the code, and then looking through the code. I'd also suggest going through the UCD datasheet.
If you are planning to write firmware yourself, you should also check out the UCD3138 Technical Reference…
