Datasheet

EVAL-AD5667R
Rev. 0 | Page 4 of 12
Link No. Function
LK11 This link selects the reference source.
Position A selects the internal reference as the reference source. The part must be written to via software to turn on the
internal reference.
Position B selects the on-board AD780 3 V reference as the reference source.
LK12 Not applicable.
LK13 This link selects the DAC voltage source.
Position A selects the AVDD analog circuitry power supply source.
Position B selects the on-board AD780 3 V reference as the power supply source.
LK16 This link connects the O/PSELECT pin of the AD780 reference to ground, selecting a 3 V output. Leaving no connect gives a 2.5 V output.