CDB42L52 Cirrus Logic Inc, CDB42L52 Datasheet - Page 61
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CDB42L52
Manufacturer Part Number
CDB42L52
Description
Eval Bd LP Codec W/Class D Spkr Driver
Manufacturer
Cirrus Logic Inc
Specifications of CDB42L52
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS42L52
Primary Attributes
4 Stereo Audio Inputs, Stereo Line and Speaker Outputs, S/PDIF Inputs and Outputs
Secondary Attributes
GUI, I2C, SPI, USB Interfaces
Description/function
Audio CODECs
Operating Supply Voltage
5 V
Product
Audio Modules
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
CS42L52
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
598-1505
DS680F1
6.22.2 Beep Volume
6.23
6.23.1 Beep Configuration
6.23.2 Beep Mix Disable
BEEP1
7
Beep & Tone Configuration (Address 1Eh)
Sets the volume of the beep signal.
Note:
Configures a beep mixed with the HP/Line and SPK output.
Notes:
1. When used in analog pass-through mode, the output alternates between the signal from the PGA and
2. Re-engaging the beep before it has completed its initial cycle will cause the beep signal to remain ON
Configures how the beep mixes with the serial data input.
Note:
BEEPVOL[4:0]
00110
···
00000
11111
11110
···
00111
Step Size:
Application:
BEEP[1:0]
00
01
10
11
Application:
BEEPMIXDIS
0
1
Application:
the beep signal. The beep signal does not mix with the analog signal from the PGA.
for the maximum ONTIME duration.
BEEP0
This setting must not change when BEEP is enabled.
This setting must not change when BEEP is enabled.
6
Gain
+6.0 dB
···
-6 dB
-8 dB
-10 dB
···
-56 dB
2 dB
“Beep Generator” on page 30
Off
Single
Multiple
Continuous
“Beep Generator” on page 30
Beep Output to HP/Line and Speaker
Mix Enabled; The beep signal mixes with the digital signal from the serial data input.
Mix Disabled; The output alternates between the signal from the serial data input and the beep signal. The
beep signal does not mix with the digital signal from the serial data input.
“Beep Generator” on page 30
Beep Occurrence
BEEPMIXDIS
5
TREBCF1
4
5/13/08
TREBCF0
3
BASSCF1
2
BASSCF0
1
CS42L52
TCEN
0
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