The recommended power-up sequence is to apply VDD first, followed by VDDIO, and then the clock signal. This ensures proper device initialization and prevents latch-up.
To optimize for low power consumption, ensure that the device is in the correct power mode (e.g., idle or shutdown) when not in use. Additionally, adjust the clock frequency and voltage supply to the minimum required for the application.
The maximum clock frequency supported by the CS8952-CQZ is 100 MHz. However, the actual clock frequency may be limited by the specific application and system requirements.
To troubleshoot I2S interface issues, verify that the clock and data signals are properly aligned, and check for any signal integrity issues. Also, ensure that the I2S slave device is properly configured and synchronized with the CS8952-CQZ.
While the CS8952-CQZ is designed to operate at 1.8V, it can tolerate a voltage range of 1.7V to 2.0V. However, operating the device outside of the recommended voltage range may affect its performance and reliability.
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CS8952-CQZ Overview
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