CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 58

• Manufacturer Part Number: CDB42L55
• Description: Eval Bd Ultra Low Power Stereo Codec
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42L55

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42L55
• Primary Attributes: 2 Stereo Analog Inputs, Stereo Line and Headphone Outputs, S/PDIF Transmitter and Receiver
• Secondary Attributes: GUI, USB, RS232, I2C Interfaces, USB or External or Battery Power Supply
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1506; CDB-42L55

58
6.22
6.22.1 Line Channel x Mute
6.22.2 Line Volume Control
LINExMUTE
7
Line Volume Control:
LINEA (Address 1Ch) & LINEB (Address 1Dh)
Configures an analog mute on the line amplifier.
Sets the volume of the signal out of the line amplifier.
Note:
1. The step size may deviate from 1.0 dB. Refer to
LINExMUTE
0
1
LINExVOL[6:0]
0111111
...
0001100
...
0000001
0000000
1111111
...
1000100
...
1000000
Step Size:
LINExVOL6
6
HP Amp Mute
Disabled
Enabled
Line Volume
12 dB
...
12 dB
...
+1.0 dB
0 dB
-1.0 dB
...
-60.0 dB (Actual volume is approximately -58 dB.
...
-60.0 dB (Actual volume is approximately -58 dB.
1.0 dB
LINExVOL5
5
LINExVOL4
4
LINExVOL3
Figure 25 on page 69
3
(Note
(Note
1))
1))
LINExVOL2
2
and
LINExVOL1
Figure 26 on page
1
CS42L55
LINExVOL0
DS773F1
0
69.