UCD90120A

savita Pethkar

Prodigy 30 points

Other Parts Discussed in Thread: UCD90120A

Hi all,

We are designing Xilinx Ultrascale virtex FPGA based board

We are referring to TI's Power Solution PMP9475 Virtex® UltraScale™ FPGA Power Reference Design.

I want to receive the default PMP9475 Code for UCD90120A.

thanks

over 11 years ago

0 Zhiyuan Hu over 11 years ago

TI__Genius 9845 points

Please see attached.

UCD90120A @ Address 101d Project.xml

0 savita Pethkar over 11 years ago in reply to Zhiyuan Hu

Prodigy 30 points

Thanks Zhiyuan,
As mentioned in Virtex UltraScale FPGAs Data Sheet DC and AC Switching Characteristics (DS893 (v1.1) May 29, 2015),
“ The recommended power-on sequence is VCCINT/VCCINT_IO, VCCBRAM, VCCAUX/VCCAUX_IO, and VCCO to achieve minimum current draw and ensure that the I/Os are 3-stated at power-on. The recommended power-off sequence is the reverse of the power-on sequence”.
As per sequence provided by you, all powers switch off simultaneously. Please clarify.

0 Zhiyuan Hu over 11 years ago in reply to savita Pethkar

TI__Genius 9845 points

Hi Savita,

You can change UCD90120A configuration to follow Xilinx's recommended power sequence.

Thanks,

Zhiyuan

0 savita Pethkar over 11 years ago in reply to Zhiyuan Hu

Prodigy 30 points

Thanks Zhiyun!

regards

savita

0 Lalit Kumar4 over 9 years ago in reply to savita Pethkar

Prodigy 125 points

Hi Zhiyuan,
Can you please send me the code for configuring Zynq7000 using UCD90120a.
regards,
Lalit.

Power management

Power management forum

UCD90120A