Fusion Family of Mixed Signal FPGAs
Revision 4 2-157
Table 2-82 • Advanced I/O Default Attributes
I/O Standards SLEW (output only) OUT_DRIVE (output only)
SKEW (tribuf and bibuf only)
RES_PULL
OUT_LOAD (output only)
COMBINE_REGISTER
LVTTL/LVCMOS 3.3 V Refer to the following
tables for more
information:
Table 2-78 on page 2-155
Table 2-79 on page 2-155
Table 2-80 on page 2-155
Refer to the following tables
for more information:
Table 2-78 on page 2-155
Table 2-79 on page 2-155
Table 2-80 on page 2-155
Off None 35 pF –
LVCMOS 2.5 V Off None 35 pF –
LVCMOS 2.5/5.0 V Off None 35 pF –
LVCMOS 1.8 V Off None 35 pF –
LVCMOS 1.5 V Off None 35 pF –
PCI (3.3 V) Off None 10 pF –
PCI-X (3.3 V) Off None 10 pF –
LVDS, BLVDS, M-LVDS Off None – –
LVPECL Off None – –