The recommended power-up sequence is to first power up the analog supply (VCCA) and then the digital supply (VCCD). This ensures that the analog circuitry is stable before the digital circuitry is enabled.
The STA7360 is a highly configurable device, and the configuration depends on the specific audio application. Refer to the application notes and evaluation boards provided by STMicroelectronics for guidance on configuring the device for your specific use case.
The maximum power handling capability of the STA7360 depends on the output stage configuration and the external components used. In general, the device can handle up to 20W per channel in a stereo configuration, but this can be increased to 40W per channel in a mono configuration.
To troubleshoot issues with the STA7360, start by checking the power supply and grounding of the device, as well as the quality of the input audio signal. Also, verify that the device is properly configured and that the correct output stage is enabled. If the issue persists, refer to the datasheet and application notes for guidance on troubleshooting and debugging techniques.
Yes, the STA7360 is AEC-Q100 qualified and can be used in automotive audio applications. However, it is essential to ensure that the device is properly qualified and validated for the specific automotive application, and that it meets the required safety and reliability standards.