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AR# 63353

7 series and UltraScale - Is there a ppm tolerance for the EMCCLK external oscillator?

Description

Is there a ppm tolerance for the EMCCLK external oscillator with 7 series and UltraScale devices?

Solution

Any external clock source can be applied as fast as 150 MHz for UltraScale devices or 100 MHz for 7 series devices, as long as it has a tolerance of 200 ppm or less.
AR# 63353
Date Created 01/20/2015
Last Updated 03/04/2015
Status Active
Type General Article
Devices
  • Artix-7
  • Kintex-7
  • Virtex-7
  • More
  • Kintex UltraScale
  • Virtex UltraScale
  • Less