The recommended power-up sequence is to apply PVDD first, followed by AVDD, and then DVDD. This ensures that the internal voltage regulators are powered up in the correct order.
To optimize thermal performance, ensure good airflow around the device, use a heat sink if possible, and avoid blocking the thermal pads on the package. Additionally, minimize the power dissipation by optimizing the system design and reducing the current consumption.
The maximum allowed capacitance for the AVDD and DVDD power pins is 10uF. Exceeding this value may cause power-up issues or affect the device's performance.
To troubleshoot audio artifacts or distortion issues, check the power supply voltage, ensure proper grounding, and verify the clock and data signal integrity. Also, check the audio signal levels and impedance matching, and ensure that the device is operated within the recommended operating conditions.
Keep digital and analog signals separate, use a solid ground plane, and avoid crossing digital and analog signals. Use a star topology for the power supply connections, and keep the clock signal traces short and shielded.
TAS5760LDAPR datasheet
by Texas Instruments
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