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AR# 39107

12.3 EDK, XPS_HWICAP - What is the maximum frequency for the ICAP_Clk in Spartan-6?

Description

What is the maximum frequency for the ICAP_Clk in Spartan-6 FPGA?

Solution

As of this writing, the ICAP_Clk must be less than or equal to 20 MHz or 12 MHz in case of Spartan-6 FPGAs. The Spartan-6 LX4 to LX75/T devices have a limiting frequency of 20 MHz. The Spartan-6 LX100/T to LX150/T devices have a limiting frequency of 12 MHz.
AR# 39107
Date Created 11/15/2010
Last Updated 12/09/2010
Status Active
Type General Article
Devices
  • Spartan-6 LX
  • Spartan-6 LXT
IP
  • XPS Hardware Internal Configuration Access Port