CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 56

• 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

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