CDB42L52 Cirrus Logic Inc, CDB42L52 Datasheet - Page 57

• 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
6.17
6.17.1 Passthrough x Volume
6.18
6.18.1 ADCx Volume
PASSxVOL7
ADCAVOL7
7
7
Passthrough x Volume: PASSAVOL (Address 14h) & PASSBVOL (Address 15h)
ADCx Volume Control: ADCAVOL (Address 16h) & ADCBVOL (Address 17h)
Sets the volume/gain of the signal routed from the PGA to the headphone/line output.
Notes:
1. This register is ignored when the PASSTHRUx bit
2. The step size may deviate from 0.5 dB at settings below -40 dB. Code settings 0x95, 0xA1, 0xAD,
Sets the volume of the ADC signal out the serial data output (SDOUT).
PASSxVOL[7:0]
0111 1111
...
0001 1000
...
0000 0001
0000 0000
11111 1111
...
1000 1000
...
1000 0000
Step Size:
Application:
ADCxVOL[7:0]
0111 1111
...
0001 1000
...
0000 0000
1111 1111
1111 1110
...
1010 0000
...
1000 0000
Step Size:
and 0xB9 are not guaranteed to be monotonic.
PASSxVOL6
ADCAVOL6
6
6
Gain
12 dB
...
12 dB
...
+0.5 dB
0 dB
-0.5 dB
...
-60.0 dB
...
-60.0 dB
0.5 dB (approximate)
“Analog In to Analog Out Passthrough” on page 32
Volume
24 dB
...
24 dB
...
0 dB
-1.0 dB
-2.0 dB
...
-96.0 dB
...
-96.0 dB
1.0 dB
PASSxVOL5
ADCAVOL5
5
5
PASSxVOL4
ADCAVOL4
4
4
5/13/08
PASSxVOL3
ADCAVOL3
3
3
(“Passthrough Analog” on page
PASSxVOL2
ADCAVOL2
2
2
PASSxVOL1
ADCAVOL1
1
1
52) is disabled.
CS42L52
PASSxVOL0
ADCAVOL0
0
0
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