Forum Discussion
Altera_Forum
Honored Contributor
16 years agoyes thats true FvM, thats what i had done now.
i looked into the datasheets again and with the following conditions that must be met Vio FPGA 3,0V Voff nSHDN < 0,4V Von nSHDN >2,5V i changed the resistors to 180 and 1100 Ohm So i get 0,39V and 2,57V @ nSHDN The C will be something between 1 - 10uF depending on availability the divider with 180 and 1100 ohm will have current of ~2mA @ 3,0Vio what if i set currrent strength to 2mA for that pin, would that have a negative side effect or could this limited slew rate help ? EDIT : Current Strength minimum is 4mA