DS773DB1
13
CDB42L55
4.3
Analog Input Volume Tab
The “Analog Input Volume” tab provides high-level control of all volume settings in the ADC of the CS42L55.
Status text detailing the CODEC’s specific configuration is shown inside the control group of the affected
control. This text will change depending on the setting of the associated control. A description of each con-
trol group is outlined below (a description of each register is included in the CS42L55 data sheet):
Digital Volume Control
- Digital volume controls and adjustments (ADC output).
ALC Configuration
- Configuration settings for the Automatic Level Control (ALC).
Analog Volume Control
- Analog volume controls and adjustments (PGA and MIC amps).
Noise Gate Configuratio
n - All configuration settings for the noise gate.
Update -
Reads all registers in the CS42L55 and reflects the current values in the GUI.
Reset
- Resets the CS42L55.
Figure 6. ADC Input Channel Volume Tab
Summary of Contents for CDB42L55
Page 25: ...DS773DB1 25 CDB42L55 8 CDB42L55 SCHEMATICS Figure 37 CS42L55 Analog I O Schematic Sheet 1 ...
Page 26: ...26 DS773DB1 CDB42L55 Figure 38 S PDIF Digital Interface Schematic Sheet 2 ...
Page 27: ...DS773DB1 27 CDB42L55 Figure 39 PLL oscillator and external I O connections Schematic Sheet 3 ...
Page 28: ...28 DS773DB1 CDB42L55 Figure 40 Microcontroller and FPGA Schematic Sheet 4 ...
Page 29: ...DS773DB1 29 CDB42L55 Figure 41 Power Schematic Sheet 5 ...
Page 30: ...30 DS773DB1 CDB42L55 9 CDB42L55 LAYOUT Figure 42 Silk Screen ...
Page 31: ...DS773DB1 31 CDB42L55 Figure 43 Top Side Layer ...
Page 32: ...32 DS773DB1 CDB42L55 Figure 44 GND Layer 2 ...
Page 33: ...DS773DB1 33 CDB42L55 Figure 45 Power Layer 3 ...
Page 34: ...34 DS773DB1 CDB42L55 Figure 46 Bottom Side Layer ...
Page 35: ...DS773DB1 35 CDB42L55 10 REVISION HISTORY Revision Changes DB1 Initial Release ...
