The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization and prevents damage to the device.
To optimize for low-power applications, use the device's power-down modes, reduce the clock frequency, and adjust the analog supply voltage (VDD) to the minimum required for the application. Additionally, consider using the device's built-in voltage regulator to reduce power consumption.
The CS4624-CQ supports clock frequencies up to 192 kHz, but the maximum frequency may vary depending on the specific application and system requirements. It's recommended to consult the datasheet and application notes for more information.
The CS4624-CQ's digital interface can be configured for I2S or SPI mode through the device's control registers. Consult the datasheet and application notes for specific register settings and configuration details.
To ensure optimal performance, it's recommended to follow proper layout and routing guidelines for the CS4624-CQ's analog and digital signals. Keep analog signals away from digital signals, use separate power planes for analog and digital supplies, and minimize signal trace lengths and impedance mismatches.
CS4624-CQ datasheet
by Cirrus Logic
