The recommended power-up sequence is to power up the analog supply (AVDD) first, followed by the digital supply (DVDD), and then the clock signal. This ensures proper initialization of the device.
To optimize performance, use a high-quality clock source, ensure proper power supply decoupling, and minimize noise coupling between analog and digital circuits. Additionally, use the on-chip jitter attenuator and adjust the clock buffer settings for optimal performance.
The maximum allowed capacitance for the analog output filters is 10uF. Exceeding this value may affect the stability of the output stage and compromise the overall performance of the device.
To configure the ES9038Q2M for Master Clock Mode, set the MCLK pin to the desired clock frequency, and ensure that the MCLKDIV pin is set to the correct division ratio. Additionally, configure the clock buffer settings and adjust the clock output amplitude to optimize performance.
To minimize noise and ensure optimal performance, follow a star-grounding layout, keep analog and digital circuits separate, and use a solid ground plane. Route clock signals away from analog signals, and use shielding or guard rings to minimize noise coupling.
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