** Max: 3.75V (AD5535 datasheet specifies 4V max, but this would require AVCC of 5.25V for the DAC, which is not possible in the current board design) | ** Max: 3.75V (AD5535 datasheet specifies 4V max, but this would require AVCC of 5.25V for the DAC, which is not possible in the current board design) |