Cirrus-logic CDB42L51 Manuale Utente Scaricare il pdf (Pagina 9)

DS679DB2 9

CDB42L51

2.2 CODEC Configuration Tab

The “CODEC Configuration” tab provides high-level control of all setup configurations for the CS42L51. Sta-

tus text detailing the CODEC’s specific configuration is shown in parenthesis or appears directly below the

associated control. This text will change depending on the setting of the associated control. A description

of each control group is outlined below (a description of each register is included in the CS42L51 data

sheet):

Power Control - Includes all register controls for powering down each device within the CODEC.

ADC input Configuration - Includes controls for the internal MUX, analog input and microphone bias output.

Serial Port Configuration - Includes controls for all settings related to the transmission and relationship of

data and clocks within the CODEC.

Analog Output Configuration - Includes control for the signal sources of the DAC. NOTE: Most controls in

the “DAC Volume Controls” tab are not accessible unless the SPE (Signal Processing Engine) signal is se-

lected.

Update - Reads all registers in the CS42L51 and reflects the current values in the GUI.

Reset - Resets the CS42L51.

Figure 2. CODEC Configuration Tab

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Cirrus-logic CDB42L51 Manuale Utente Pagina 9