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 potential latch-up conditions.
The CS4272-CZZ can be configured as a master or slave device by setting the M/S pin high or low, respectively. In master mode, the device generates the clock signal, while in slave mode, it receives the clock signal from an external source.
The maximum allowed capacitance for the analog input coupling capacitors is 10uF. Exceeding this value may affect the device's performance and stability.
To optimize the CS4272-CZZ for low power consumption, ensure that the device is operated at the lowest possible clock frequency, disable unused features, and use the power-down mode when not in use.
The recommended layout and routing for the CS4272-CZZ involves keeping analog and digital signals separate, using a solid ground plane, and minimizing trace lengths and impedance mismatches.
CS4272-CZZ datasheet
by Cirrus Logic
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