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CDB42L73 Datasheet, PDF (18/36 Pages) Cirrus Logic – Ecaluation Borard for the CS42L73 | |||
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CDB42L73
4.3.5 Input DSP Tab
The âInput DSPâ tab contains the main controls for setting the digital signal processing applied to the an-
alog inputs (including the digital microphone) of the CS42L73. A brief description of each control group is
described below.
⢠Noise Gate Configuration - register controls to configure the CS42L73âs analog input noise gate options
⢠ALC Configuration - register controls to configure the CS42L73âs analog input automatic level control
options
⢠Digital Volume - register controls to configure the digital volume of the CS42L73âs analog inputs going
into the pre-digital mixer stage (described in the next item below, the âInput to Mixer Configurationâ)
⢠Input to Mixer Configuration (Digital Swap / Mono) - register controls to configure the channel mapping
and mono downmixing options of the analog input signal going into the digital mixer
⢠Refresh Page - reads all registers in all devices and updates the values in the GUI
⢠Reset CS42L73 - resets the CS42L73
Figure 10. The âInput DSPâ Tab in FlexGUI for the CDB42L73
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DS882DB1
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