Cirrus Logic provides a recommended layout and routing guide for the WM8235GEFL/RV in their application note AN344. It's essential to follow this guide to ensure proper operation and minimize noise and interference.
The WM8235GEFL/RV can be configured for different audio formats using the I2C interface. Cirrus Logic provides a detailed description of the register settings and configuration options in their datasheet and application notes.
The power consumption of the WM8235GEFL/RV varies depending on the mode of operation. Cirrus Logic provides a detailed power consumption table in their datasheet, which includes values for different modes such as playback, record, and standby.
Cirrus Logic recommends using a 3rd-order low-pass filter with a cutoff frequency of around 100 kHz to filter out high-frequency noise and aliasing. The filter design and component values can be found in the application note AN344.
The WM8235GEFL/RV has a maximum junction temperature of 150°C. To ensure reliable operation, it's essential to provide adequate thermal dissipation, such as using a heat sink or thermal pad, and to follow the recommended PCB layout and thermal design guidelines.
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