Cirrus-logic CDB42L51 Instrukcja Użytkownika Pobierz pdf (Strona 11)

DS679DB2 11

CDB42L51

2.4 DAC Volume Controls Tab

The “DAC Volume Controls” tab provides high-level control of all volume settings in the DAC of the

CS42L51. Status text detailing the CODEC’s specific configuration is shown in read-only edit boxes, in pa-

renthesis, or appears directly below the associated control. This text will change, depending on the setting

of the associated control. NOTE: Control groups that include “(SPE)” in its labeling are a part of the Signal

Processing Engine (SPE) and are not accessible unless the SPE signal is selected in the “CODEC Config-

uration” tab. A description of each control group is outlined below (a description of each register is included

in the CS42L51 data sheet):

Digital Volume Control - Includes all digital volume controls and adjustments for the DAC.

Analog Multipliers - Includes the control for the analog gain of the output amplifier and displays the full scale

output factors.

Limiter Configuration - Includes all configuration settings for the Limiter.

Tone Control - Includes all bass and treble boosting controls and adjustments.

BEEP Generator - Includes all configuration settings for the BEEP generator.

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

Reset - Resets the CS42L51.

Figure 4. DAC Volume Controls Tab

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Cirrus-logic CDB42L51 Instrukcja Użytkownika Strona 11