Answers Database
XC2000/XC3000/XC4000/XC5200: About decoupling capacitors for FPGAs
Record #114
Problem Title:
XC2000/XC3000/XC4000/XC5200: About decoupling capacitors for FPGAs
Problem Description:
Urgency: Standard
Description
Decoupling Capacitor Values for 2K/3K/4K FPGAs
Solution 1:
The recommended capacitance value and number of capacitors for
decoupling XC2000, XC3000 and XC4000 devices is a 0.1uF capacitor
for each VCC on the LCA. The decoupling capacitors should be
connected as close as possible to the GROUND and VCC planes.
End of Record #114 - Last Modified: 01/09/98 11:49 |