Cirrus Logic CDB43L22 - Manual (Page 13)

DS792DB1 13
CDB43L22
4.2 Passthrough, Power and Serial Audio Interface Configuration Tab
The “Passthrough, Power and Serial Audio Interface Configuration” Tab provides high-level control of the
CS43L22 passthrough, power control and serial port register settings. Status text detailing the CS43L22’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 group is outlined below.
See the CS43L22 data sheet for complete register descriptions.
Power Control - Register controls for powering down each section within the CS43L22.
Analog Passthrough Configuration - Controls for the input mixer (summing amp) and analog passthrough
settings.
Serial Port Configuration - Controls for all settings related to the serial I/O data and clocks on the board.
Update - Reads all registers in the CS43L22 and reflects the current values in the GUI.
Reset - Resets the CS43L22.
Figure 5. Passthrough, Power and Serial Audio Interface Configuration Tab