CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 56
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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56
6.18.3 Bass Corner Frequency
6.18.4 Tone Control Enable
6.19
6.19.1 Treble Gain
6.19.2 Bass Gain
TREB3
7
Tone Control (Address 17h)
Sets the corner frequency for the bass shelving filter.
Configures the treble and bass activation.
Sets the gain of the treble shelving filter.
Sets the gain of the bass shelving filter.
BASSCF[1:0]
00
01
10
11
TCEN
0
1
TREB[3:0]
0000
···
0111
1000
1001
···
1111
Step Size:
BASS[3:0]
0000
···
0111
1000
1001
···
1111
Step Size:
TREB2
6
Bass Corner Frequency Setting
50 Hz
100 Hz
200 Hz
250 Hz
Bass and Treble Control
Disabled
Enabled
Gain Setting
+12.0 dB
···
+1.5 dB
0 dB
-1.5 dB
···
-10.5 dB
1.5 dB
Gain Setting
+12.0 dB
···
+1.5 dB
0 dB
-1.5 dB
···
-10.5 dB
1.5 dB
TREB1
5
TREB0
4
BASS3
3
BASS2
2
BASS1
1
CS42L55
BASS0
DS773F1
0
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