CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 48

• 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

48
6.10
6.10.1 ADC Channel B=A
6.10.2 PGA Channel B=A
6.10.3 Digital Sum
6.10.4 Invert ADC Signal Polarity
6.10.5 ADC Mute
ADCB=A
7
Misc. ADC Control (Address 0Ah)
Configures independent or ganged volume control of the ADC and the ALC.
Configures independent or ganged volume control of the PGA.
Configures a mix/swap of ADCA and ADCB.
Configures the polarity of the ADC signal.
Configures a digital mute on ADC channel x.
ADCB=A
0
1
PGAB=A
0
1
DIGSUM[1:0]
00
01
10
11
INV_ADCx
0
1
ADCxMUTE
0
1
PGAB=A
6
Single Volume Control
Disabled
Enabled
Single Volume Control
Disabled
Enabled
Left Channel
ADCA
(ADCA + ADCB)/2
(ADCA - ADCB)/2
ADCB
ADC Signal Polarity
Not Inverted
Inverted
ADC Mute
Not muted.
Muted
DIGSUM1
5
DIGSUM0
4
INV_ADCB
Serial Output Signal
3
Right Channel
ADCB
(ADCA + ADCB)/2
(ADCA - ADCB)/2
ADCA
INV_ADCA
2
ADCBMUTE
1
CS42L55
ADCAMUTE
DS773F1
0