This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCD90120A

Prodigy 30 points

Replies: 5

Views: 1762

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

5 Replies

  • In reply to Zhiyuan Hu:

    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.
  • In reply to savita Pethkar:

    Hi Savita,

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

    Thanks,

    Zhiyuan

  • In reply to Zhiyuan Hu:

    Thanks Zhiyun!

    regards

    savita

  • In reply to savita Pethkar:

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

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.