1320 - LatticeXP2: Which voltage rail should CFG and TOE pins be pulled up to?
1320 - LatticeXP2: Which voltage rail should CFG and TOE pins be pulled up to?
The LatticeXP2 CFG[1:0] and TOE pins are internally linked to the VCC core voltage and can be pulled up to either VCC core or 3.3v.
For more information about LatticeXP2 TOE and CFG[1:0] pins, , please refer to
LatticeXP2 Family Data Sheet
.