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AR# 55137

Does the MMCM lock after a PWRDWN is deasserted?

Description

Does the MMCM lock after a PWRDWN is deasserted?

Solution

The LOCKED signal will go low once PWRDWN is asserted.

The LOCKED will then go high within the MMCM maximum lock time.

For MMCM Maximum Lock time, please refer to the data sheet.

AR# 55137
Date Created 03/25/2013
Last Updated 03/27/2013
Status Active
Type General Article
Devices
  • Virtex-7
  • Kintex-7
  • Artix-7