Cirrus Logic provides a recommended layout and routing guide for the WM8983GEFL/RV in their application note AN231. This guide provides detailed information on PCB layout, component placement, and routing to ensure optimal performance and minimize noise.
The WM8983GEFL/RV can be configured for different audio interfaces such as I2S, SPI, and AC'97 through the use of external resistors and capacitors. Cirrus Logic provides a configuration guide in their datasheet and application notes that outline the specific component values and connections required for each interface.
The power consumption of the WM8983GEFL/RV varies depending on the mode of operation. In normal operation, the device consumes around 12mA. In power-down mode, the device consumes around 10uA. Cirrus Logic provides detailed power consumption information in their datasheet and application notes.
The WM8983GEFL/RV has a dedicated mute pin that can be used to mute the audio output. To implement a mute function, the mute pin should be connected to a digital output of a microcontroller or other control device. When the mute pin is driven high, the audio output is muted. Cirrus Logic provides more information on mute functionality in their datasheet and application notes.
The recommended clock frequency for the WM8983GEFL/RV is 12.288MHz or 24.576MHz. However, the device can operate with clock frequencies between 10MHz and 50MHz. Cirrus Logic provides more information on clock frequency requirements in their datasheet and application notes.
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