I'm almost finishing the circuit design.

All of the components values I've used are referenced in the datasheet of the IC.

I'm making the circuit using single supply 5V input wich then is regulated to 3.3V in two regulators in the board.

TODO:

- Find insulated connectors for electrode connection

- Design two power sources for the circuit: AVCC and DVDD

- Design 5v<-->3v3 converters for I/O and comm pins