CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 58
CDB42L55
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
CDB-42L55
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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.
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