Cirrus Logic CRD42L52 - Manual (Page 10)

10 DS680RD1
CRD42L52
4.1 CODEC Configuration Tab
The “CODEC Configuration” tab provides high-level control of various configurations for the CRD42L52.
Status text detailing the CODEC’s specific configuration 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 CS42L52 data sheet for complete register descriptions.
Power Control - Includes register controls for powering down the CODEC, ADC, PGA, headphone and
speaker amplifiers. Microphone power register controls are not included as they are not connected on the
CRD42L52 and are powered down by default.
ADC Input Configuration - Includes controls for the internal PGA MUX and analog inputs.
Serial Port Configuration - Includes controls for all settings related to the transmission and relationship of
data and clocks within the CODEC.
Driver Board Serial Port Disable - Controls the switch that allows the CDB42LDB1 to drive the data/clock
I/O lines going to the CDB42LDB1 reference design board.
Update - Reads all registers in the CS42L52 and reflects the current values in the GUI.
Figure 4. CODEC Configuration Tab