The recommended power-up sequence is to apply VDD first, followed by VDDA, and then the clock signal. This ensures proper initialization of the device.
To configure the CS42L52-CNZ for master clock mode, set the MCLK pin as the clock source, and ensure that the MCLK frequency is within the specified range (e.g., 12.288 MHz or 24.576 MHz).
The PLL loop filter components (R1, R2, C1, and C2) are used to filter the PLL clock signal and ensure stable clock generation. The values of these components should be chosen according to the datasheet recommendations.
To optimize the CS42L52-CNZ for low power consumption, use the power-down modes (e.g., D1, D2, and D3), reduce the clock frequency, and minimize the use of unnecessary features. Additionally, consider using the device's built-in power-saving features, such as the automatic power-down mode.
The maximum allowed capacitance for the analog output filters in the CS42L52-CNZ is 10 nF. Exceeding this value may affect the device's performance and stability.
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