CDB42L52 Cirrus Logic Inc, CDB42L52 Datasheet - Page 54

• 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

54
6.14
6.14.1 Headphone Mute
6.14.2 Speaker Mute
6.14.3 Speaker Volume Setting B=A
6.14.4 Speaker Channel Swap
6.14.5 Speaker MONO Control
6.14.6 Speaker Mute 50/50 Control
HPBMUTE
7
Playback Control 2 (Address 0Fh)
Configures a digital mute on headphone channel x.
Configures a digital mute on speaker channel x.
Configures independent or ganged volume control of the speaker output.
Configures a channel swap on the speaker channels.
Configures a parallel full-bridge output for the speaker channels.
Configures how the speaker channels mute.
HPxMUTE
0
1
SPKxMUTE
0
1
SPKSWAP
0
1
Application:
SPKMONO
0
1
Application:
MUTE50/50
0
1
SPKB=A
0
1
HPAMUTE
6
Headphone Mute
Disabled
Enabled
Speaker Mute
Disabled
Enabled
Single Volume Control
Disabled
Enabled
Speaker Output
Channel A
Channel B
“Mono Speaker Output Configuration” on page 33
Parallel Full Bridge Output
Disabled
Enabled
“Mono Speaker Output Configuration” on page 33
Speaker Mute 50/50
Disabled; The PWM amplifiers outputs modulated silence when SPKxMUTE is enabled.
Enabled; The PWM amplifiers switch at an exact 50%-duty-cycle signal (not modulated) when SPKxMUTE is
enabled.
SPKBMUTE
5
SPKAMUTE
4
Affected Volume Controls
SPKxMUTE
SPKxVOL[7:0]
5/13/08
SPKB=A
(“Speaker Mute” on page
3
(“Speaker Volume Control” on page
SPKSWAP
2
54),
SPKMONO
1
64)
CS42L52
MUTE50/50
DS680F1
0