Hi there
TI Mr. Yihe did not find unsued GPIO should connect to GND
Can you review the A1 & A2 schematic thoroughly again.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1132158/ucd3020-ucd90320-hw-schematic…
Other Parts Discussed in Thread: UCD9090 , UCD90SEQ48EVM-560 , UCD3020 Dear all, I'm working with UCD90SEQ48EVM-560 evaluation kit (and UCD9090 device on socket), and I'm testing it with our ISP programmer for which I've already developed a complete programming…
Other Parts Discussed in Thread: UCD3020 Hi,
I'm unknowingly dumped/downloaded program with checksum into flash memory of ucd30xx ic.how i can reprogram the same device using Fusion Digital Power Designer.
How I can detect ROM of Ucd30xx for reprogram…
Hello Rex,
I have sent you the on-the-fly update firmware via direct message.
I have a few more questions and thoughts for you regarding the UCD3138064 bootloader:
What line is this code failing at? Does the line if((BootLoaderStructRam.UpdateMode…
Digital power supply control is a time critical application so you need to take care about the timing and efficiency of your code. It's difficult to give general advice because of the variety of power topologies and coding strategies in use, however a…
Hi, Navin,
Fusion Digital Power Designer provides tools to export the configuration into different file formats to use with 3rd party programming to program device's flash. Here is the link to the document: Configuration-Programming-of-UCD-Devices.pdf…
Hi, Ben
Yes, you can import data flash directly to NVM while device is operating. Once complete, you will need to reset device. You can see more detail in the Configuration Programming of UCD devices document.
Section 4.1, page 4, "Export using…
Other Parts Discussed in Thread: UCD9090 In the 8524.Configuration Programming of UCD Devices.pdf file, section 8.4 has the following text:
When the device powers up and executes its program, it computes the checksum of the configuration section of…
