The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital inputs. This ensures proper device operation and prevents potential latch-up conditions.
The output voltage range of the DAC60004IPW is dependent on the VREF input. To ensure accurate output voltage, VREF should be set to a voltage that allows the desired output range. For example, if the desired output range is 0-5V, VREF should be set to 5V.
Clock jitter can affect the DAC60004IPW's performance by introducing noise and distortion into the output signal. To minimize the effects of clock jitter, use a high-quality clock source with low jitter, and consider using a clock jitter attenuator or a phase-locked loop (PLL) to clean up the clock signal.
To ensure accurate output voltage settling time, ensure that the output load is properly terminated, and the output capacitor is properly sized. Additionally, consider using a output voltage buffer or amplifier to improve settling time and reduce output impedance.
To minimize noise and ensure accurate performance, follow good layout and routing practices, such as separating analog and digital signals, using ground planes, and minimizing trace lengths and loops. Additionally, consider using a 4-layer PCB with a dedicated analog ground plane.