* The IOSTANDARD default for single-ended I/O is LVCMOS25, for differential I/Os the default is LVDS_25.
|
I/O Standard |
VIL |
VIH |
VOL |
VOH |
||
|
V, Min |
V, Max |
V, Min |
V, Max |
V, Max |
V, Min |
|
|
LVTTL |
–0.5 |
0.8 |
2.0 |
4.1 |
0.4 |
2.4 |
|
LVCMOS33 |
–0.5 |
0.8 |
2.0 |
4.1 |
0.4 |
VCCO – 0.4 |
|
LVCMOS25 |
–0.5 |
0.7 |
1.7 |
4.1 |
0.4 |
VCCO – 0.4 |
* To use LVCMOS25 inputs when VCCO is not 2.5V, VCCAUX must be set to 2.5V.
* Single-ended I/O outputs that are not available in Banks 0 and 2.
* VCCO required when using I/O standard for an OUTPUT...
